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UIKit Changes for Swift

UIKit

Removed NSControlCharacterAction.ContainerBreakAction
Removed NSControlCharacterAction.HorizontalTabAction
Removed NSControlCharacterAction.LineBreakAction
Removed NSControlCharacterAction.ParagraphBreakAction
Removed NSControlCharacterAction.WhitespaceAction
Removed NSControlCharacterAction.ZeroAdvancementAction
Removed NSLayoutFormatOptions.init(_: UInt)
Removed NSStringDrawingOptions.init(_: Int)
Removed NSTextStorageEditActions.init(_: UInt)
Removed UICollectionViewScrollPosition.init(_: UInt)
Removed UICollisionBehaviorMode.init(_: UInt)
Removed UIColor.init(CGColor: CGColor!) -> UIColor
Removed UIControlEvents.init(_: UInt)
Removed UIControlState.init(_: UInt)
Removed UIDataDetectorTypes.init(_: UInt)
Removed UIDocumentState.init(_: UInt)
Removed UIFontDescriptor.init(fontAttributes: [NSObject : AnyObject]!) -> UIFontDescriptor
Removed UIFontDescriptorSymbolicTraits.init(_: UInt32)
Removed UIInterfaceOrientationMask.init(_: UInt)
Removed UIKeyModifierFlags.init(_: Int)
Removed UIPopoverArrowDirection.init(_: UInt)
Removed UIPrinterJobTypes.init(_: Int)
Removed UIRectCorner.init(_: UInt)
Removed UIRectEdge.init(_: UInt)
Removed UIRemoteNotificationType.init(_: UInt)
Removed UISwipeGestureRecognizerDirection.init(_: UInt)
Removed UITabBarItem.setTitlePositionAdjustment(_: UIOffset)
Removed UITabBarItem.titlePositionAdjustment() -> UIOffset
Removed UITableView.indexPathForSelectedRow() -> NSIndexPath?
Removed UITableView.indexPathsForSelectedRows() -> [AnyObject]?
Removed UITableView.indexPathsForVisibleRows() -> [AnyObject]?
Removed UITableView.numberOfSections() -> Int
Removed UITableView.visibleCells() -> [AnyObject]
Removed UITableViewCellStateMask.init(_: UInt)
Removed UIUserNotificationType.init(_: UInt)
Removed UIView.constraints() -> [AnyObject]
Removed UIView.getMirror() -> MirrorType
Removed UIView.setTranslatesAutoresizingMaskIntoConstraints(_: Bool)
Removed UIView.translatesAutoresizingMaskIntoConstraints() -> Bool
Removed UIViewAnimationOptions.init(_: UInt)
Removed UIViewAutoresizing.init(_: UInt)
Removed UIViewKeyframeAnimationOptions.init(_: UInt)
Added UIFloatRange.init()
Added UIFloatRange.init(minimum: CGFloat, maximum: CGFloat)
Added UIRegion
Added ==(_: UIEdgeInsets, _: UIEdgeInsets) -> Bool
Added ==(_: UIOffset, _: UIOffset) -> Bool
Declaration
From
init?(color color: UIColor)
To
convenience init(color color: UIColor)

Declaration
From
init!(image image: UIImage!)
To
init?(image image: UIImage)

Declaration
From
init!(image image: UIImage!, options options: [NSObject : AnyObject]!)
To
init?(image image: UIImage, options options: [NSObject : AnyObject]?)

Declaration
From
func dataFromRange(_ range: NSRange, documentAttributes dict: [NSObject : AnyObject], error error: NSErrorPointer) -> NSData?
To
func dataFromRange(_ range: NSRange, documentAttributes dict: [String : AnyObject]) throws -> NSData

Declaration
From
func fileWrapperFromRange(_ range: NSRange, documentAttributes dict: [NSObject : AnyObject], error error: NSErrorPointer) -> NSFileWrapper?
To
func fileWrapperFromRange(_ range: NSRange, documentAttributes dict: [String : AnyObject]) throws -> NSFileWrapper

Declaration
From
init(attachment attachment: NSTextAttachment) -> NSAttributedString
To
init(attachment attachment: NSTextAttachment)

Declaration
From
init?(data data: NSData, options options: [NSObject : AnyObject]?, documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>, error error: NSErrorPointer)
To
init(data data: NSData, options options: [String : AnyObject], documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>) throws

DeclarationDeprecation
From
init?(fileURL url: NSURL!, options options: [NSObject : AnyObject]!, documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>, error error: NSErrorPointer)
--
To
init(fileURL url: NSURL, options options: [NSObject : AnyObject], documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>) throws
iOS 9.0

Declaration
From
func decodeCGAffineTransformForKey(_ key: String!) -> CGAffineTransform
To
func decodeCGAffineTransformForKey(_ key: String) -> CGAffineTransform

Declaration
From
func decodeCGPointForKey(_ key: String!) -> CGPoint
To
func decodeCGPointForKey(_ key: String) -> CGPoint

Declaration
From
func decodeCGRectForKey(_ key: String!) -> CGRect
To
func decodeCGRectForKey(_ key: String) -> CGRect

Declaration
From
func decodeCGSizeForKey(_ key: String!) -> CGSize
To
func decodeCGSizeForKey(_ key: String) -> CGSize

Declaration
From
func decodeCGVectorForKey(_ key: String!) -> CGVector
To
func decodeCGVectorForKey(_ key: String) -> CGVector

Declaration
From
func decodeUIEdgeInsetsForKey(_ key: String!) -> UIEdgeInsets
To
func decodeUIEdgeInsetsForKey(_ key: String) -> UIEdgeInsets

Declaration
From
func decodeUIOffsetForKey(_ key: String!) -> UIOffset
To
func decodeUIOffsetForKey(_ key: String) -> UIOffset

Declaration
From
func encodeCGAffineTransform(_ transform: CGAffineTransform, forKey key: String!)
To
func encodeCGAffineTransform(_ transform: CGAffineTransform, forKey key: String)

Declaration
From
func encodeCGPoint(_ point: CGPoint, forKey key: String!)
To
func encodeCGPoint(_ point: CGPoint, forKey key: String)

Declaration
From
func encodeCGRect(_ rect: CGRect, forKey key: String!)
To
func encodeCGRect(_ rect: CGRect, forKey key: String)

Declaration
From
func encodeCGSize(_ size: CGSize, forKey key: String!)
To
func encodeCGSize(_ size: CGSize, forKey key: String)

Declaration
From
func encodeCGVector(_ vector: CGVector, forKey key: String!)
To
func encodeCGVector(_ vector: CGVector, forKey key: String)

Declaration
From
func encodeUIEdgeInsets(_ insets: UIEdgeInsets, forKey key: String!)
To
func encodeUIEdgeInsets(_ insets: UIEdgeInsets, forKey key: String)

Declaration
From
func encodeUIOffset(_ offset: UIOffset, forKey key: String!)
To
func encodeUIOffset(_ offset: UIOffset, forKey key: String)

DeclarationRaw Value Type
From
enum NSControlCharacterAction : Int {
    case ZeroAdvancementAction
    case WhitespaceAction
    case HorizontalTabAction
    case LineBreakAction
    case ParagraphBreakAction
    case ContainerBreakAction
}
--
To
enum NSControlCharacterAction : Int {
    case ZeroAdvancement
    case Whitespace
    case HorizontalTab
    case LineBreak
    case ParagraphBreak
    case ContainerBreak
}
Int

Declaration
From
class NSFileProviderExtension : NSObject {
    class func writePlaceholderAtURL(_ placeholderURL: NSURL, withMetadata metadata: [NSObject : AnyObject], error error: NSErrorPointer) -> Bool
    class func placeholderURLForURL(_ url: NSURL) -> NSURL
    func providerIdentifier() -> String
    func documentStorageURL() -> NSURL
    func URLForItemWithPersistentIdentifier(_ identifier: String) -> NSURL!
    func persistentIdentifierForItemAtURL(_ url: NSURL) -> String
    func providePlaceholderAtURL(_ url: NSURL, completionHandler completionHandler: ((NSError!) -> Void)?)
    func startProvidingItemAtURL(_ url: NSURL, completionHandler completionHandler: ((NSError!) -> Void)!)
    func itemChangedAtURL(_ url: NSURL)
    func stopProvidingItemAtURL(_ url: NSURL)
}
To
class NSFileProviderExtension : NSObject {
    class func writePlaceholderAtURL(_ placeholderURL: NSURL, withMetadata metadata: [NSObject : AnyObject]) throws
    class func placeholderURLForURL(_ url: NSURL) -> NSURL
    func providerIdentifier() -> String
    func documentStorageURL() -> NSURL
    func URLForItemWithPersistentIdentifier(_ identifier: String) -> NSURL?
    func persistentIdentifierForItemAtURL(_ url: NSURL) -> String?
    func providePlaceholderAtURL(_ url: NSURL, completionHandler completionHandler: (NSError?) -> Void)
    func startProvidingItemAtURL(_ url: NSURL, completionHandler completionHandler: (NSError?) -> Void)
    func itemChangedAtURL(_ url: NSURL)
    func stopProvidingItemAtURL(_ url: NSURL)
}

Declaration
From
func persistentIdentifierForItemAtURL(_ url: NSURL) -> String
To
func persistentIdentifierForItemAtURL(_ url: NSURL) -> String?

Declaration
From
func providePlaceholderAtURL(_ url: NSURL, completionHandler completionHandler: ((NSError!) -> Void)?)
To
func providePlaceholderAtURL(_ url: NSURL, completionHandler completionHandler: (NSError?) -> Void)

Declaration
From
func startProvidingItemAtURL(_ url: NSURL, completionHandler completionHandler: ((NSError!) -> Void)!)
To
func startProvidingItemAtURL(_ url: NSURL, completionHandler completionHandler: (NSError?) -> Void)

Declaration
From
func URLForItemWithPersistentIdentifier(_ identifier: String) -> NSURL!
To
func URLForItemWithPersistentIdentifier(_ identifier: String) -> NSURL?

Declaration
From
class func writePlaceholderAtURL(_ placeholderURL: NSURL, withMetadata metadata: [NSObject : AnyObject], error error: NSErrorPointer) -> Bool
To
class func writePlaceholderAtURL(_ placeholderURL: NSURL, withMetadata metadata: [NSObject : AnyObject]) throws

Raw Value Type
From--
ToInt

Declaration
From
init!(forItem item: Int, inSection section: Int) -> NSIndexPath
To
convenience init(forItem item: Int, inSection section: Int)

Declaration
From
init!(forRow row: Int, inSection section: Int) -> NSIndexPath
To
convenience init(forRow row: Int, inSection section: Int)

DeclarationRaw Value Type
From
enum NSLayoutAttribute : Int {
    case Left
    case Right
    case Top
    case Bottom
    case Leading
    case Trailing
    case Width
    case Height
    case CenterX
    case CenterY
    case Baseline
    case FirstBaseline
    case LeftMargin
    case RightMargin
    case TopMargin
    case BottomMargin
    case LeadingMargin
    case TrailingMargin
    case CenterXWithinMargins
    case CenterYWithinMargins
    case NotAnAttribute
}
--
To
enum NSLayoutAttribute : Int {
    case Left
    case Right
    case Top
    case Bottom
    case Leading
    case Trailing
    case Width
    case Height
    case CenterX
    case CenterY
    case Baseline
    static var LastBaseline: NSLayoutAttribute { get }
    case FirstBaseline
    case LeftMargin
    case RightMargin
    case TopMargin
    case BottomMargin
    case LeadingMargin
    case TrailingMargin
    case CenterXWithinMargins
    case CenterYWithinMargins
    case NotAnAttribute
}
Int

Declaration
From
class NSLayoutConstraint : NSObject {
    class func constraintsWithVisualFormat(_ format: String, options opts: NSLayoutFormatOptions, metrics metrics: [NSObject : AnyObject]?, views views: [NSObject : AnyObject]) -> [AnyObject]
    convenience init(item view1: AnyObject, attribute attr1: NSLayoutAttribute, relatedBy relation: NSLayoutRelation, toItem view2: AnyObject?, attribute attr2: NSLayoutAttribute, multiplier multiplier: CGFloat, constant c: CGFloat)
    class func constraintWithItem(_ view1: AnyObject, attribute attr1: NSLayoutAttribute, relatedBy relation: NSLayoutRelation, toItem view2: AnyObject?, attribute attr2: NSLayoutAttribute, multiplier multiplier: CGFloat, constant c: CGFloat) -> Self
    var priority: UILayoutPriority
    var shouldBeArchived: Bool
    unowned(unsafe) var firstItem: AnyObject { get }
    var firstAttribute: NSLayoutAttribute { get }
    var relation: NSLayoutRelation { get }
    unowned(unsafe) var secondItem: AnyObject? { get }
    var secondAttribute: NSLayoutAttribute { get }
    var multiplier: CGFloat { get }
    var constant: CGFloat
    var active: Bool
    class func activateConstraints(_ constraints: [AnyObject])
    class func deactivateConstraints(_ constraints: [AnyObject])
}
extension NSLayoutConstraint {
    var identifier: String?
}
To
class NSLayoutConstraint : NSObject {
    class func constraintsWithVisualFormat(_ format: String, options opts: NSLayoutFormatOptions, metrics metrics: [String : AnyObject]?, views views: [String : AnyObject]) -> [NSLayoutConstraint]
    convenience init(item view1: AnyObject, attribute attr1: NSLayoutAttribute, relatedBy relation: NSLayoutRelation, toItem view2: AnyObject?, attribute attr2: NSLayoutAttribute, multiplier multiplier: CGFloat, constant c: CGFloat)
    class func constraintWithItem(_ view1: AnyObject, attribute attr1: NSLayoutAttribute, relatedBy relation: NSLayoutRelation, toItem view2: AnyObject?, attribute attr2: NSLayoutAttribute, multiplier multiplier: CGFloat, constant c: CGFloat) -> Self
    var priority: UILayoutPriority
    var shouldBeArchived: Bool
    unowned(unsafe) var firstItem: AnyObject { get }
    var firstAttribute: NSLayoutAttribute { get }
    var relation: NSLayoutRelation { get }
    unowned(unsafe) var secondItem: AnyObject? { get }
    var secondAttribute: NSLayoutAttribute { get }
    var multiplier: CGFloat { get }
    var constant: CGFloat
    var active: Bool
    class func activateConstraints(_ constraints: [NSLayoutConstraint])
    class func deactivateConstraints(_ constraints: [NSLayoutConstraint])
}
extension NSLayoutConstraint {
    var identifier: String?
}

Declaration
From
class func activateConstraints(_ constraints: [AnyObject])
To
class func activateConstraints(_ constraints: [NSLayoutConstraint])

Declaration
From
class func constraintsWithVisualFormat(_ format: String, options opts: NSLayoutFormatOptions, metrics metrics: [NSObject : AnyObject]?, views views: [NSObject : AnyObject]) -> [AnyObject]
To
class func constraintsWithVisualFormat(_ format: String, options opts: NSLayoutFormatOptions, metrics metrics: [String : AnyObject]?, views views: [String : AnyObject]) -> [NSLayoutConstraint]

Declaration
From
class func deactivateConstraints(_ constraints: [AnyObject])
To
class func deactivateConstraints(_ constraints: [NSLayoutConstraint])

DeclarationProtocols
From
struct NSLayoutFormatOptions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var AlignAllLeft: NSLayoutFormatOptions { get }
    static var AlignAllRight: NSLayoutFormatOptions { get }
    static var AlignAllTop: NSLayoutFormatOptions { get }
    static var AlignAllBottom: NSLayoutFormatOptions { get }
    static var AlignAllLeading: NSLayoutFormatOptions { get }
    static var AlignAllTrailing: NSLayoutFormatOptions { get }
    static var AlignAllCenterX: NSLayoutFormatOptions { get }
    static var AlignAllCenterY: NSLayoutFormatOptions { get }
    static var AlignAllBaseline: NSLayoutFormatOptions { get }
    static var AlignAllLastBaseline: NSLayoutFormatOptions { get }
    static var AlignAllFirstBaseline: NSLayoutFormatOptions { get }
    static var AlignmentMask: NSLayoutFormatOptions { get }
    static var DirectionLeadingToTrailing: NSLayoutFormatOptions { get }
    static var DirectionLeftToRight: NSLayoutFormatOptions { get }
    static var DirectionRightToLeft: NSLayoutFormatOptions { get }
    static var DirectionMask: NSLayoutFormatOptions { get }
}
RawOptionSetType
To
struct NSLayoutFormatOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var AlignAllLeft: NSLayoutFormatOptions { get }
    static var AlignAllRight: NSLayoutFormatOptions { get }
    static var AlignAllTop: NSLayoutFormatOptions { get }
    static var AlignAllBottom: NSLayoutFormatOptions { get }
    static var AlignAllLeading: NSLayoutFormatOptions { get }
    static var AlignAllTrailing: NSLayoutFormatOptions { get }
    static var AlignAllCenterX: NSLayoutFormatOptions { get }
    static var AlignAllCenterY: NSLayoutFormatOptions { get }
    static var AlignAllBaseline: NSLayoutFormatOptions { get }
    static var AlignAllLastBaseline: NSLayoutFormatOptions { get }
    static var AlignAllFirstBaseline: NSLayoutFormatOptions { get }
    static var AlignmentMask: NSLayoutFormatOptions { get }
    static var DirectionLeadingToTrailing: NSLayoutFormatOptions { get }
    static var DirectionLeftToRight: NSLayoutFormatOptions { get }
    static var DirectionRightToLeft: NSLayoutFormatOptions { get }
    static var DirectionMask: NSLayoutFormatOptions { get }
}
OptionSetType

Declaration
From
class NSLayoutManager : NSObject, NSCoding {
    unowned(unsafe) var textStorage: NSTextStorage?
    var textContainers: [AnyObject] { get }
    func addTextContainer(_ container: NSTextContainer)
    func insertTextContainer(_ container: NSTextContainer, atIndex index: Int)
    func removeTextContainerAtIndex(_ index: Int)
    func textContainerChangedGeometry(_ container: NSTextContainer)
    unowned(unsafe) var delegate: NSLayoutManagerDelegate?
    var showsInvisibleCharacters: Bool
    var showsControlCharacters: Bool
    var hyphenationFactor: CGFloat
    var usesFontLeading: Bool
    var allowsNonContiguousLayout: Bool
    var hasNonContiguousLayout: Bool { get }
    func invalidateGlyphsForCharacterRange(_ charRange: NSRange, changeInLength delta: Int, actualCharacterRange actualCharRange: NSRangePointer)
    func invalidateLayoutForCharacterRange(_ charRange: NSRange, actualCharacterRange actualCharRange: NSRangePointer)
    func invalidateDisplayForCharacterRange(_ charRange: NSRange)
    func invalidateDisplayForGlyphRange(_ glyphRange: NSRange)
    func processEditingForTextStorage(_ textStorage: NSTextStorage, edited editMask: NSTextStorageEditActions, range newCharRange: NSRange, changeInLength delta: Int, invalidatedRange invalidatedCharRange: NSRange)
    func ensureGlyphsForCharacterRange(_ charRange: NSRange)
    func ensureGlyphsForGlyphRange(_ glyphRange: NSRange)
    func ensureLayoutForCharacterRange(_ charRange: NSRange)
    func ensureLayoutForGlyphRange(_ glyphRange: NSRange)
    func ensureLayoutForTextContainer(_ container: NSTextContainer)
    func ensureLayoutForBoundingRect(_ bounds: CGRect, inTextContainer container: NSTextContainer)
    func setGlyphs(_ glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont?, forGlyphRange glyphRange: NSRange)
    var numberOfGlyphs: Int { get }
    func glyphAtIndex(_ glyphIndex: Int, isValidIndex isValidIndex: UnsafeMutablePointer<ObjCBool>) -> CGGlyph
    func glyphAtIndex(_ glyphIndex: Int) -> CGGlyph
    func isValidGlyphIndex(_ glyphIndex: Int) -> Bool
    func propertyForGlyphAtIndex(_ glyphIndex: Int) -> NSGlyphProperty
    func characterIndexForGlyphAtIndex(_ glyphIndex: Int) -> Int
    func glyphIndexForCharacterAtIndex(_ charIndex: Int) -> Int
    func getGlyphsInRange(_ glyphRange: NSRange, glyphs glyphBuffer: UnsafeMutablePointer<CGGlyph>, properties props: UnsafeMutablePointer<NSGlyphProperty>, characterIndexes charIndexBuffer: UnsafeMutablePointer<Int>, bidiLevels bidiLevelBuffer: UnsafeMutablePointer<UInt8>) -> Int
    func setTextContainer(_ container: NSTextContainer?, forGlyphRange glyphRange: NSRange)
    func setLineFragmentRect(_ fragmentRect: CGRect, forGlyphRange glyphRange: NSRange, usedRect usedRect: CGRect)
    func setExtraLineFragmentRect(_ fragmentRect: CGRect, usedRect usedRect: CGRect, textContainer container: NSTextContainer?)
    func setLocation(_ location: CGPoint, forStartOfGlyphRange glyphRange: NSRange)
    func setNotShownAttribute(_ flag: Bool, forGlyphAtIndex glyphIndex: Int)
    func setDrawsOutsideLineFragment(_ flag: Bool, forGlyphAtIndex glyphIndex: Int)
    func setAttachmentSize(_ attachmentSize: CGSize, forGlyphRange glyphRange: NSRange)
    func getFirstUnlaidCharacterIndex(_ charIndex: UnsafeMutablePointer<Int>, glyphIndex glyphIndex: UnsafeMutablePointer<Int>)
    func firstUnlaidCharacterIndex() -> Int
    func firstUnlaidGlyphIndex() -> Int
    func textContainerForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> NSTextContainer?
    func usedRectForTextContainer(_ container: NSTextContainer) -> CGRect
    func lineFragmentRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> CGRect
    func lineFragmentUsedRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> CGRect
    var extraLineFragmentRect: CGRect { get }
    var extraLineFragmentUsedRect: CGRect { get }
    var extraLineFragmentTextContainer: NSTextContainer? { get }
    func locationForGlyphAtIndex(_ glyphIndex: Int) -> CGPoint
    func notShownAttributeForGlyphAtIndex(_ glyphIndex: Int) -> Bool
    func drawsOutsideLineFragmentForGlyphAtIndex(_ glyphIndex: Int) -> Bool
    func attachmentSizeForGlyphAtIndex(_ glyphIndex: Int) -> CGSize
    func truncatedGlyphRangeInLineFragmentForGlyphAtIndex(_ glyphIndex: Int) -> NSRange
    func glyphRangeForCharacterRange(_ charRange: NSRange, actualCharacterRange actualCharRange: NSRangePointer) -> NSRange
    func characterRangeForGlyphRange(_ glyphRange: NSRange, actualGlyphRange actualGlyphRange: NSRangePointer) -> NSRange
    func glyphRangeForTextContainer(_ container: NSTextContainer) -> NSRange
    func rangeOfNominallySpacedGlyphsContainingIndex(_ glyphIndex: Int) -> NSRange
    func boundingRectForGlyphRange(_ glyphRange: NSRange, inTextContainer container: NSTextContainer) -> CGRect
    func glyphRangeForBoundingRect(_ bounds: CGRect, inTextContainer container: NSTextContainer) -> NSRange
    func glyphRangeForBoundingRectWithoutAdditionalLayout(_ bounds: CGRect, inTextContainer container: NSTextContainer) -> NSRange
    func glyphIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer, fractionOfDistanceThroughGlyph partialFraction: UnsafeMutablePointer<CGFloat>) -> Int
    func glyphIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer) -> Int
    func fractionOfDistanceThroughGlyphForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer) -> CGFloat
    func characterIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer, fractionOfDistanceBetweenInsertionPoints partialFraction: UnsafeMutablePointer<CGFloat>) -> Int
    func getLineFragmentInsertionPointsForCharacterAtIndex(_ charIndex: Int, alternatePositions aFlag: Bool, inDisplayOrder dFlag: Bool, positions positions: UnsafeMutablePointer<CGFloat>, characterIndexes charIndexes: UnsafeMutablePointer<Int>) -> Int
    func enumerateLineFragmentsForGlyphRange(_ glyphRange: NSRange, usingBlock block: (CGRect, CGRect, NSTextContainer!, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
    func enumerateEnclosingRectsForGlyphRange(_ glyphRange: NSRange, withinSelectedGlyphRange selectedRange: NSRange, inTextContainer textContainer: NSTextContainer, usingBlock block: (CGRect, UnsafeMutablePointer<ObjCBool>) -> Void)
    func drawBackgroundForGlyphRange(_ glyphsToShow: NSRange, atPoint origin: CGPoint)
    func drawGlyphsForGlyphRange(_ glyphsToShow: NSRange, atPoint origin: CGPoint)
    func showCGGlyphs(_ glyphs: UnsafePointer<CGGlyph>, positions positions: UnsafePointer<CGPoint>, count glyphCount: Int, font font: UIFont, matrix textMatrix: CGAffineTransform, attributes attributes: [NSObject : AnyObject]?, inContext graphicsContext: CGContext?)
    func fillBackgroundRectArray(_ rectArray: UnsafePointer<CGRect>, count rectCount: Int, forCharacterRange charRange: NSRange, color color: UIColor)
    func drawUnderlineForGlyphRange(_ glyphRange: NSRange, underlineType underlineVal: NSUnderlineStyle, baselineOffset baselineOffset: CGFloat, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func underlineGlyphRange(_ glyphRange: NSRange, underlineType underlineVal: NSUnderlineStyle, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func drawStrikethroughForGlyphRange(_ glyphRange: NSRange, strikethroughType strikethroughVal: NSUnderlineStyle, baselineOffset baselineOffset: CGFloat, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func strikethroughGlyphRange(_ glyphRange: NSRange, strikethroughType strikethroughVal: NSUnderlineStyle, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
}
To
class NSLayoutManager : NSObject, NSCoding {
    init()
    init?(coder coder: NSCoder)
    unowned(unsafe) var textStorage: NSTextStorage?
    var textContainers: [NSTextContainer] { get }
    func addTextContainer(_ container: NSTextContainer)
    func insertTextContainer(_ container: NSTextContainer, atIndex index: Int)
    func removeTextContainerAtIndex(_ index: Int)
    func textContainerChangedGeometry(_ container: NSTextContainer)
    unowned(unsafe) var delegate: NSLayoutManagerDelegate?
    var showsInvisibleCharacters: Bool
    var showsControlCharacters: Bool
    var hyphenationFactor: CGFloat
    var usesFontLeading: Bool
    var allowsNonContiguousLayout: Bool
    var hasNonContiguousLayout: Bool { get }
    func invalidateGlyphsForCharacterRange(_ charRange: NSRange, changeInLength delta: Int, actualCharacterRange actualCharRange: NSRangePointer)
    func invalidateLayoutForCharacterRange(_ charRange: NSRange, actualCharacterRange actualCharRange: NSRangePointer)
    func invalidateDisplayForCharacterRange(_ charRange: NSRange)
    func invalidateDisplayForGlyphRange(_ glyphRange: NSRange)
    func processEditingForTextStorage(_ textStorage: NSTextStorage, edited editMask: NSTextStorageEditActions, range newCharRange: NSRange, changeInLength delta: Int, invalidatedRange invalidatedCharRange: NSRange)
    func ensureGlyphsForCharacterRange(_ charRange: NSRange)
    func ensureGlyphsForGlyphRange(_ glyphRange: NSRange)
    func ensureLayoutForCharacterRange(_ charRange: NSRange)
    func ensureLayoutForGlyphRange(_ glyphRange: NSRange)
    func ensureLayoutForTextContainer(_ container: NSTextContainer)
    func ensureLayoutForBoundingRect(_ bounds: CGRect, inTextContainer container: NSTextContainer)
    func setGlyphs(_ glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont, forGlyphRange glyphRange: NSRange)
    var numberOfGlyphs: Int { get }
    func CGGlyphAtIndex(_ glyphIndex: Int, isValidIndex isValidIndex: UnsafeMutablePointer<ObjCBool>) -> CGGlyph
    func CGGlyphAtIndex(_ glyphIndex: Int) -> CGGlyph
    func isValidGlyphIndex(_ glyphIndex: Int) -> Bool
    func propertyForGlyphAtIndex(_ glyphIndex: Int) -> NSGlyphProperty
    func characterIndexForGlyphAtIndex(_ glyphIndex: Int) -> Int
    func glyphIndexForCharacterAtIndex(_ charIndex: Int) -> Int
    func getGlyphsInRange(_ glyphRange: NSRange, glyphs glyphBuffer: UnsafeMutablePointer<CGGlyph>, properties props: UnsafeMutablePointer<NSGlyphProperty>, characterIndexes charIndexBuffer: UnsafeMutablePointer<Int>, bidiLevels bidiLevelBuffer: UnsafeMutablePointer<UInt8>) -> Int
    func setTextContainer(_ container: NSTextContainer, forGlyphRange glyphRange: NSRange)
    func setLineFragmentRect(_ fragmentRect: CGRect, forGlyphRange glyphRange: NSRange, usedRect usedRect: CGRect)
    func setExtraLineFragmentRect(_ fragmentRect: CGRect, usedRect usedRect: CGRect, textContainer container: NSTextContainer)
    func setLocation(_ location: CGPoint, forStartOfGlyphRange glyphRange: NSRange)
    func setNotShownAttribute(_ flag: Bool, forGlyphAtIndex glyphIndex: Int)
    func setDrawsOutsideLineFragment(_ flag: Bool, forGlyphAtIndex glyphIndex: Int)
    func setAttachmentSize(_ attachmentSize: CGSize, forGlyphRange glyphRange: NSRange)
    func getFirstUnlaidCharacterIndex(_ charIndex: UnsafeMutablePointer<Int>, glyphIndex glyphIndex: UnsafeMutablePointer<Int>)
    func firstUnlaidCharacterIndex() -> Int
    func firstUnlaidGlyphIndex() -> Int
    func textContainerForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> NSTextContainer?
    func textContainerForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer, withoutAdditionalLayout flag: Bool) -> NSTextContainer?
    func usedRectForTextContainer(_ container: NSTextContainer) -> CGRect
    func lineFragmentRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> CGRect
    func lineFragmentRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer, withoutAdditionalLayout flag: Bool) -> CGRect
    func lineFragmentUsedRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer) -> CGRect
    func lineFragmentUsedRectForGlyphAtIndex(_ glyphIndex: Int, effectiveRange effectiveGlyphRange: NSRangePointer, withoutAdditionalLayout flag: Bool) -> CGRect
    var extraLineFragmentRect: CGRect { get }
    var extraLineFragmentUsedRect: CGRect { get }
    var extraLineFragmentTextContainer: NSTextContainer? { get }
    func locationForGlyphAtIndex(_ glyphIndex: Int) -> CGPoint
    func notShownAttributeForGlyphAtIndex(_ glyphIndex: Int) -> Bool
    func drawsOutsideLineFragmentForGlyphAtIndex(_ glyphIndex: Int) -> Bool
    func attachmentSizeForGlyphAtIndex(_ glyphIndex: Int) -> CGSize
    func truncatedGlyphRangeInLineFragmentForGlyphAtIndex(_ glyphIndex: Int) -> NSRange
    func glyphRangeForCharacterRange(_ charRange: NSRange, actualCharacterRange actualCharRange: NSRangePointer) -> NSRange
    func characterRangeForGlyphRange(_ glyphRange: NSRange, actualGlyphRange actualGlyphRange: NSRangePointer) -> NSRange
    func glyphRangeForTextContainer(_ container: NSTextContainer) -> NSRange
    func rangeOfNominallySpacedGlyphsContainingIndex(_ glyphIndex: Int) -> NSRange
    func boundingRectForGlyphRange(_ glyphRange: NSRange, inTextContainer container: NSTextContainer) -> CGRect
    func glyphRangeForBoundingRect(_ bounds: CGRect, inTextContainer container: NSTextContainer) -> NSRange
    func glyphRangeForBoundingRectWithoutAdditionalLayout(_ bounds: CGRect, inTextContainer container: NSTextContainer) -> NSRange
    func glyphIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer, fractionOfDistanceThroughGlyph partialFraction: UnsafeMutablePointer<CGFloat>) -> Int
    func glyphIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer) -> Int
    func fractionOfDistanceThroughGlyphForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer) -> CGFloat
    func characterIndexForPoint(_ point: CGPoint, inTextContainer container: NSTextContainer, fractionOfDistanceBetweenInsertionPoints partialFraction: UnsafeMutablePointer<CGFloat>) -> Int
    func getLineFragmentInsertionPointsForCharacterAtIndex(_ charIndex: Int, alternatePositions aFlag: Bool, inDisplayOrder dFlag: Bool, positions positions: UnsafeMutablePointer<CGFloat>, characterIndexes charIndexes: UnsafeMutablePointer<Int>) -> Int
    func enumerateLineFragmentsForGlyphRange(_ glyphRange: NSRange, usingBlock block: (CGRect, CGRect, NSTextContainer, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
    func enumerateEnclosingRectsForGlyphRange(_ glyphRange: NSRange, withinSelectedGlyphRange selectedRange: NSRange, inTextContainer textContainer: NSTextContainer, usingBlock block: (CGRect, UnsafeMutablePointer<ObjCBool>) -> Void)
    func drawBackgroundForGlyphRange(_ glyphsToShow: NSRange, atPoint origin: CGPoint)
    func drawGlyphsForGlyphRange(_ glyphsToShow: NSRange, atPoint origin: CGPoint)
    func showCGGlyphs(_ glyphs: UnsafePointer<CGGlyph>, positions positions: UnsafePointer<CGPoint>, count glyphCount: Int, font font: UIFont, matrix textMatrix: CGAffineTransform, attributes attributes: [String : AnyObject], inContext graphicsContext: CGContext)
    func fillBackgroundRectArray(_ rectArray: UnsafePointer<CGRect>, count rectCount: Int, forCharacterRange charRange: NSRange, color color: UIColor)
    func drawUnderlineForGlyphRange(_ glyphRange: NSRange, underlineType underlineVal: NSUnderlineStyle, baselineOffset baselineOffset: CGFloat, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func underlineGlyphRange(_ glyphRange: NSRange, underlineType underlineVal: NSUnderlineStyle, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func drawStrikethroughForGlyphRange(_ glyphRange: NSRange, strikethroughType strikethroughVal: NSUnderlineStyle, baselineOffset baselineOffset: CGFloat, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
    func strikethroughGlyphRange(_ glyphRange: NSRange, strikethroughType strikethroughVal: NSUnderlineStyle, lineFragmentRect lineRect: CGRect, lineFragmentGlyphRange lineGlyphRange: NSRange, containerOrigin containerOrigin: CGPoint)
}
extension NSLayoutManager {
    func glyphAtIndex(_ glyphIndex: Int, isValidIndex isValidIndex: UnsafeMutablePointer<ObjCBool>) -> CGGlyph
    func glyphAtIndex(_ glyphIndex: Int) -> CGGlyph
}

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

DeclarationIntroduction
From
func enumerateLineFragmentsForGlyphRange(_ glyphRange: NSRange, usingBlock block: (CGRect, CGRect, NSTextContainer!, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
iOS 8.0
To
func enumerateLineFragmentsForGlyphRange(_ glyphRange: NSRange, usingBlock block: (CGRect, CGRect, NSTextContainer, NSRange, UnsafeMutablePointer<ObjCBool>) -> Void)
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
func setExtraLineFragmentRect(_ fragmentRect: CGRect, usedRect usedRect: CGRect, textContainer container: NSTextContainer?)
To
func setExtraLineFragmentRect(_ fragmentRect: CGRect, usedRect usedRect: CGRect, textContainer container: NSTextContainer)

DeclarationIntroduction
From
func setGlyphs(_ glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont?, forGlyphRange glyphRange: NSRange)
iOS 8.0
To
func setGlyphs(_ glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont, forGlyphRange glyphRange: NSRange)
iOS 7.0

Declaration
From
func setTextContainer(_ container: NSTextContainer?, forGlyphRange glyphRange: NSRange)
To
func setTextContainer(_ container: NSTextContainer, forGlyphRange glyphRange: NSRange)

DeclarationIntroduction
From
func showCGGlyphs(_ glyphs: UnsafePointer<CGGlyph>, positions positions: UnsafePointer<CGPoint>, count glyphCount: Int, font font: UIFont, matrix textMatrix: CGAffineTransform, attributes attributes: [NSObject : AnyObject]?, inContext graphicsContext: CGContext?)
iOS 8.0
To
func showCGGlyphs(_ glyphs: UnsafePointer<CGGlyph>, positions positions: UnsafePointer<CGPoint>, count glyphCount: Int, font font: UIFont, matrix textMatrix: CGAffineTransform, attributes attributes: [String : AnyObject], inContext graphicsContext: CGContext)
iOS 7.0

Declaration
From
var textContainers: [AnyObject] { get }
To
var textContainers: [NSTextContainer] { get }

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
protocol NSLayoutManagerDelegate : NSObjectProtocol {
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldGenerateGlyphs glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont!, forGlyphRange glyphRange: NSRange) -> Int
    optional func layoutManager(_ layoutManager: NSLayoutManager, lineSpacingAfterGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, paragraphSpacingBeforeGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, paragraphSpacingAfterGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldUseAction action: NSControlCharacterAction, forControlCharacterAtIndex charIndex: Int) -> NSControlCharacterAction
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldBreakLineByWordBeforeCharacterAtIndex charIndex: Int) -> Bool
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldBreakLineByHyphenatingBeforeCharacterAtIndex charIndex: Int) -> Bool
    optional func layoutManager(_ layoutManager: NSLayoutManager, boundingBoxForControlGlyphAtIndex glyphIndex: Int, forTextContainer textContainer: NSTextContainer, proposedLineFragment proposedRect: CGRect, glyphPosition glyphPosition: CGPoint, characterIndex charIndex: Int) -> CGRect
    optional func layoutManagerDidInvalidateLayout(_ sender: NSLayoutManager)
    optional func layoutManager(_ layoutManager: NSLayoutManager, didCompleteLayoutForTextContainer textContainer: NSTextContainer?, atEnd layoutFinishedFlag: Bool)
    optional func layoutManager(_ layoutManager: NSLayoutManager, textContainer textContainer: NSTextContainer, didChangeGeometryFromSize oldSize: CGSize)
}
To
protocol NSLayoutManagerDelegate : NSObjectProtocol {
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldGenerateGlyphs glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont, forGlyphRange glyphRange: NSRange) -> Int
    optional func layoutManager(_ layoutManager: NSLayoutManager, lineSpacingAfterGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, paragraphSpacingBeforeGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, paragraphSpacingAfterGlyphAtIndex glyphIndex: Int, withProposedLineFragmentRect rect: CGRect) -> CGFloat
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldUseAction action: NSControlCharacterAction, forControlCharacterAtIndex charIndex: Int) -> NSControlCharacterAction
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldBreakLineByWordBeforeCharacterAtIndex charIndex: Int) -> Bool
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldBreakLineByHyphenatingBeforeCharacterAtIndex charIndex: Int) -> Bool
    optional func layoutManager(_ layoutManager: NSLayoutManager, boundingBoxForControlGlyphAtIndex glyphIndex: Int, forTextContainer textContainer: NSTextContainer, proposedLineFragment proposedRect: CGRect, glyphPosition glyphPosition: CGPoint, characterIndex charIndex: Int) -> CGRect
    optional func layoutManager(_ layoutManager: NSLayoutManager, shouldSetLineFragmentRect lineFragmentRect: UnsafeMutablePointer<CGRect>, lineFragmentUsedRect lineFragmentUsedRect: UnsafeMutablePointer<CGRect>, baselineOffset baselineOffset: UnsafeMutablePointer<CGFloat>, inTextContainer textContainer: NSTextContainer, forGlyphRange glyphRange: NSRange) -> Bool
    optional func layoutManagerDidInvalidateLayout(_ sender: NSLayoutManager)
    optional func layoutManager(_ layoutManager: NSLayoutManager, didCompleteLayoutForTextContainer textContainer: NSTextContainer?, atEnd layoutFinishedFlag: Bool)
    optional func layoutManager(_ layoutManager: NSLayoutManager, textContainer textContainer: NSTextContainer, didChangeGeometryFromSize oldSize: CGSize)
}

Declaration
From
optional func layoutManager(_ layoutManager: NSLayoutManager, shouldGenerateGlyphs glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont!, forGlyphRange glyphRange: NSRange) -> Int
To
optional func layoutManager(_ layoutManager: NSLayoutManager, shouldGenerateGlyphs glyphs: UnsafePointer<CGGlyph>, properties props: UnsafePointer<NSGlyphProperty>, characterIndexes charIndexes: UnsafePointer<Int>, font aFont: UIFont, forGlyphRange glyphRange: NSRange) -> Int

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
func readFromData(_ data: NSData, options opts: [NSObject : AnyObject]?, documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>, error error: NSErrorPointer) -> Bool
To
func readFromData(_ data: NSData, options opts: [String : AnyObject], documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>) throws

DeclarationDeprecation
From
func readFromFileURL(_ url: NSURL!, options opts: [NSObject : AnyObject]!, documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>, error error: NSErrorPointer) -> Bool
--
To
func readFromFileURL(_ url: NSURL, options opts: [NSObject : AnyObject], documentAttributes dict: AutoreleasingUnsafeMutablePointer<NSDictionary?>) throws
iOS 9.0

Declaration
From
class NSMutableParagraphStyle : NSParagraphStyle {
    var lineSpacing: CGFloat
    var paragraphSpacing: CGFloat
    var alignment: NSTextAlignment
    var firstLineHeadIndent: CGFloat
    var headIndent: CGFloat
    var tailIndent: CGFloat
    var lineBreakMode: NSLineBreakMode
    var minimumLineHeight: CGFloat
    var maximumLineHeight: CGFloat
    var baseWritingDirection: NSWritingDirection
    var lineHeightMultiple: CGFloat
    var paragraphSpacingBefore: CGFloat
    var hyphenationFactor: Float
    var tabStops: [AnyObject]?
    var defaultTabInterval: CGFloat
}
To
class NSMutableParagraphStyle : NSParagraphStyle {
    var lineSpacing: CGFloat
    var paragraphSpacing: CGFloat
    var alignment: NSTextAlignment
    var firstLineHeadIndent: CGFloat
    var headIndent: CGFloat
    var tailIndent: CGFloat
    var lineBreakMode: NSLineBreakMode
    var minimumLineHeight: CGFloat
    var maximumLineHeight: CGFloat
    var baseWritingDirection: NSWritingDirection
    var lineHeightMultiple: CGFloat
    var paragraphSpacingBefore: CGFloat
    var hyphenationFactor: Float
    var tabStops: [NSTextTab]!
    var defaultTabInterval: CGFloat
    var allowsDefaultTighteningForTruncation: Bool
    func addTabStop(_ anObject: NSTextTab)
    func removeTabStop(_ anObject: NSTextTab)
    func setParagraphStyle(_ obj: NSParagraphStyle)
}

Declaration
From
var tabStops: [AnyObject]?
To
var tabStops: [NSTextTab]!

Declaration
From
var accessibilityCustomActions: [AnyObject]!
To
var accessibilityCustomActions: [UIAccessibilityCustomAction]?

Declaration
From
func accessibilityElementAtIndex(_ index: Int) -> AnyObject!
To
func accessibilityElementAtIndex(_ index: Int) -> AnyObject?

Declaration
From
var accessibilityElements: [AnyObject]!
To
var accessibilityElements: [AnyObject]?

Declaration
From
var accessibilityHint: String!
To
var accessibilityHint: String?

Declaration
From
var accessibilityLabel: String!
To
var accessibilityLabel: String?

Declaration
From
var accessibilityLanguage: String!
To
var accessibilityLanguage: String?

Declaration
From
@NSCopying var accessibilityPath: UIBezierPath!
To
@NSCopying var accessibilityPath: UIBezierPath?

Declaration
From
var accessibilityValue: String!
To
var accessibilityValue: String?

Declaration
From
func indexOfAccessibilityElement(_ element: AnyObject!) -> Int
To
func indexOfAccessibilityElement(_ element: AnyObject) -> Int

DeclarationProtocols
From
class NSParagraphStyle : NSObject, NSCopying, NSMutableCopying, NSCoding {
    class func defaultParagraphStyle() -> NSParagraphStyle
    class func defaultWritingDirectionForLanguage(_ languageName: String?) -> NSWritingDirection
    var lineSpacing: CGFloat { get }
    var paragraphSpacing: CGFloat { get }
    var alignment: NSTextAlignment { get }
    var headIndent: CGFloat { get }
    var tailIndent: CGFloat { get }
    var firstLineHeadIndent: CGFloat { get }
    var minimumLineHeight: CGFloat { get }
    var maximumLineHeight: CGFloat { get }
    var lineBreakMode: NSLineBreakMode { get }
    var baseWritingDirection: NSWritingDirection { get }
    var lineHeightMultiple: CGFloat { get }
    var paragraphSpacingBefore: CGFloat { get }
    var hyphenationFactor: Float { get }
    var tabStops: [AnyObject]? { get }
    var defaultTabInterval: CGFloat { get }
}
AnyObject, NSCoding, NSCopying, NSMutableCopying
To
class NSParagraphStyle : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
    class func defaultParagraphStyle() -> NSParagraphStyle
    class func defaultWritingDirectionForLanguage(_ languageName: String?) -> NSWritingDirection
    var lineSpacing: CGFloat { get }
    var paragraphSpacing: CGFloat { get }
    var alignment: NSTextAlignment { get }
    var headIndent: CGFloat { get }
    var tailIndent: CGFloat { get }
    var firstLineHeadIndent: CGFloat { get }
    var minimumLineHeight: CGFloat { get }
    var maximumLineHeight: CGFloat { get }
    var lineBreakMode: NSLineBreakMode { get }
    var baseWritingDirection: NSWritingDirection { get }
    var lineHeightMultiple: CGFloat { get }
    var paragraphSpacingBefore: CGFloat { get }
    var hyphenationFactor: Float { get }
    var tabStops: [NSTextTab] { get }
    var defaultTabInterval: CGFloat { get }
    var allowsDefaultTighteningForTruncation: Bool { get }
}
AnyObject, NSCoding, NSCopying, NSMutableCopying, NSSecureCoding

Declaration
From
var tabStops: [AnyObject]? { get }
To
var tabStops: [NSTextTab] { get }

Modified NSShadow
Declaration
From
class NSShadow : NSObject, NSCopying, NSCoding {
    var shadowOffset: CGSize
    var shadowBlurRadius: CGFloat
    var shadowColor: AnyObject?
}
To
class NSShadow : NSObject, NSCopying, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    var shadowOffset: CGSize
    var shadowBlurRadius: CGFloat
    var shadowColor: AnyObject?
}

Declaration
From
func boundingRectWithSize(_ size: CGSize, options options: NSStringDrawingOptions, attributes attributes: [NSObject : AnyObject]!, context context: NSStringDrawingContext!) -> CGRect
To
func boundingRectWithSize(_ size: CGSize, options options: NSStringDrawingOptions, attributes attributes: [String : AnyObject]?, context context: NSStringDrawingContext?) -> CGRect

Declaration
From
func drawAtPoint(_ point: CGPoint, withAttributes attrs: [NSObject : AnyObject]?)
To
func drawAtPoint(_ point: CGPoint, withAttributes attrs: [String : AnyObject]?)

Declaration
From
func drawInRect(_ rect: CGRect, withAttributes attrs: [NSObject : AnyObject]?)
To
func drawInRect(_ rect: CGRect, withAttributes attrs: [String : AnyObject]?)

Declaration
From
func drawWithRect(_ rect: CGRect, options options: NSStringDrawingOptions, attributes attributes: [NSObject : AnyObject]!, context context: NSStringDrawingContext!)
To
func drawWithRect(_ rect: CGRect, options options: NSStringDrawingOptions, attributes attributes: [String : AnyObject]?, context context: NSStringDrawingContext?)

Declaration
From
func sizeWithAttributes(_ attrs: [NSObject : AnyObject]?) -> CGSize
To
func sizeWithAttributes(_ attrs: [String : AnyObject]?) -> CGSize

Declaration
From
class NSStringDrawingContext : NSObject {
    var minimumScaleFactor: CGFloat
    var minimumTrackingAdjustment: CGFloat
    var actualScaleFactor: CGFloat { get }
    var actualTrackingAdjustment: CGFloat { get }
    var totalBounds: CGRect { get }
}
To
class NSStringDrawingContext : NSObject {
    var minimumScaleFactor: CGFloat
    var actualScaleFactor: CGFloat { get }
    var totalBounds: CGRect { get }
}
extension NSStringDrawingContext {
    var minimumTrackingAdjustment: CGFloat
    var actualTrackingAdjustment: CGFloat { get }
}

DeclarationProtocols
From
struct NSStringDrawingOptions : RawOptionSetType {
    init(_ rawValue: Int)
    init(rawValue rawValue: Int)
    static var TruncatesLastVisibleLine: NSStringDrawingOptions { get }
    static var UsesLineFragmentOrigin: NSStringDrawingOptions { get }
    static var UsesFontLeading: NSStringDrawingOptions { get }
    static var UsesDeviceMetrics: NSStringDrawingOptions { get }
}
RawOptionSetType
To
struct NSStringDrawingOptions : OptionSetType {
    init(rawValue rawValue: Int)
    static var UsesLineFragmentOrigin: NSStringDrawingOptions { get }
    static var UsesFontLeading: NSStringDrawingOptions { get }
    static var UsesDeviceMetrics: NSStringDrawingOptions { get }
    static var TruncatesLastVisibleLine: NSStringDrawingOptions { get }
}
OptionSetType

Introduction
FromiOS 8.3
ToiOS 6.0

Raw Value Type
From--
ToInt

Declaration
From
class NSTextAttachment : NSObject, NSTextAttachmentContainer, NSObjectProtocol, NSCoding {
    init(data contentData: NSData?, ofType uti: String?)
    var contents: NSData?
    var fileType: String?
    var fileWrapper: NSFileWrapper?
    var image: UIImage?
    var bounds: CGRect
}
To
class NSTextAttachment : NSObject, NSTextAttachmentContainer, NSCoding {
    init(data contentData: NSData?, ofType uti: String?)
    @NSCopying var contents: NSData?
    var fileType: String?
    var image: UIImage?
    var bounds: CGRect
    var fileWrapper: NSFileWrapper?
}

Introduction
FromiOS 8.0
ToiOS 7.0

DeclarationIntroduction
From
var contents: NSData?
iOS 8.0
To
@NSCopying var contents: NSData?
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
protocol NSTextAttachmentContainer : NSObjectProtocol {
    func imageForBounds(_ imageBounds: CGRect, textContainer textContainer: NSTextContainer, characterIndex charIndex: Int) -> UIImage!
    func attachmentBoundsForTextContainer(_ textContainer: NSTextContainer, proposedLineFragment lineFrag: CGRect, glyphPosition position: CGPoint, characterIndex charIndex: Int) -> CGRect
}
To
protocol NSTextAttachmentContainer : NSObjectProtocol {
    func imageForBounds(_ imageBounds: CGRect, textContainer textContainer: NSTextContainer?, characterIndex charIndex: Int) -> UIImage?
    func attachmentBoundsForTextContainer(_ textContainer: NSTextContainer?, proposedLineFragment lineFrag: CGRect, glyphPosition position: CGPoint, characterIndex charIndex: Int) -> CGRect
}

Declaration
From
func attachmentBoundsForTextContainer(_ textContainer: NSTextContainer, proposedLineFragment lineFrag: CGRect, glyphPosition position: CGPoint, characterIndex charIndex: Int) -> CGRect
To
func attachmentBoundsForTextContainer(_ textContainer: NSTextContainer?, proposedLineFragment lineFrag: CGRect, glyphPosition position: CGPoint, characterIndex charIndex: Int) -> CGRect

Declaration
From
func imageForBounds(_ imageBounds: CGRect, textContainer textContainer: NSTextContainer, characterIndex charIndex: Int) -> UIImage!
To
func imageForBounds(_ imageBounds: CGRect, textContainer textContainer: NSTextContainer?, characterIndex charIndex: Int) -> UIImage?

Declaration
From
class NSTextContainer : NSObject, NSCoding, NSTextLayoutOrientationProvider {
    init(size size: CGSize)
    unowned(unsafe) var layoutManager: NSLayoutManager?
    var size: CGSize
    var exclusionPaths: [AnyObject]?
    var lineBreakMode: NSLineBreakMode
    var lineFragmentPadding: CGFloat
    var maximumNumberOfLines: Int
    func lineFragmentRectForProposedRect(_ proposedRect: CGRect, atIndex characterIndex: Int, writingDirection baseWritingDirection: NSWritingDirection, remainingRect remainingRect: UnsafeMutablePointer<CGRect>) -> CGRect
    var widthTracksTextView: Bool
    var heightTracksTextView: Bool
}
To
class NSTextContainer : NSObject, NSCoding, NSTextLayoutOrientationProvider {
    init(size size: CGSize)
    init?(coder coder: NSCoder)
    unowned(unsafe) var layoutManager: NSLayoutManager?
    func replaceLayoutManager(_ newLayoutManager: NSLayoutManager)
    var size: CGSize
    var exclusionPaths: [UIBezierPath]
    var lineBreakMode: NSLineBreakMode
    var lineFragmentPadding: CGFloat
    var maximumNumberOfLines: Int
    func lineFragmentRectForProposedRect(_ proposedRect: CGRect, atIndex characterIndex: Int, writingDirection baseWritingDirection: NSWritingDirection, remainingRect remainingRect: UnsafeMutablePointer<CGRect>) -> CGRect
    var simpleRectangularTextContainer: Bool { get }
    var widthTracksTextView: Bool
    var heightTracksTextView: Bool
}

DeclarationIntroduction
From
var exclusionPaths: [AnyObject]?
iOS 8.0
To
var exclusionPaths: [UIBezierPath]
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Raw Value Type
From--
ToInt

Declaration
From
protocol NSTextLayoutOrientationProvider {
    var layoutOrientation: NSTextLayoutOrientation { get set }
}
To
protocol NSTextLayoutOrientationProvider {
    var layoutOrientation: NSTextLayoutOrientation { get }
}

Declaration
From
var layoutOrientation: NSTextLayoutOrientation { get set }
To
var layoutOrientation: NSTextLayoutOrientation { get }

Modified NSTextStorage
Declaration
From
class NSTextStorage : NSMutableAttributedString {
    var layoutManagers: [AnyObject] { get }
    func addLayoutManager(_ aLayoutManager: NSLayoutManager)
    func removeLayoutManager(_ aLayoutManager: NSLayoutManager)
    var editedMask: NSTextStorageEditActions
    var editedRange: NSRange
    var changeInLength: Int
    unowned(unsafe) var delegate: NSTextStorageDelegate?
    func edited(_ editedMask: NSTextStorageEditActions, range editedRange: NSRange, changeInLength delta: Int)
    func processEditing()
    var fixesAttributesLazily: Bool { get }
    func invalidateAttributesInRange(_ range: NSRange)
    func ensureAttributesAreFixedInRange(_ range: NSRange)
}
To
class NSTextStorage : NSMutableAttributedString {
    var layoutManagers: [NSLayoutManager] { get }
    func addLayoutManager(_ aLayoutManager: NSLayoutManager)
    func removeLayoutManager(_ aLayoutManager: NSLayoutManager)
    var editedMask: NSTextStorageEditActions { get }
    var editedRange: NSRange { get }
    var changeInLength: Int { get }
    unowned(unsafe) var delegate: NSTextStorageDelegate?
    func edited(_ editedMask: NSTextStorageEditActions, range editedRange: NSRange, changeInLength delta: Int)
    func processEditing()
    var fixesAttributesLazily: Bool { get }
    func invalidateAttributesInRange(_ range: NSRange)
    func ensureAttributesAreFixedInRange(_ range: NSRange)
}

Declaration
From
var changeInLength: Int
To
var changeInLength: Int { get }

Declaration
From
var editedMask: NSTextStorageEditActions
To
var editedMask: NSTextStorageEditActions { get }

Declaration
From
var editedRange: NSRange
To
var editedRange: NSRange { get }

Declaration
From
var layoutManagers: [AnyObject] { get }
To
var layoutManagers: [NSLayoutManager] { get }

DeclarationProtocols
From
struct NSTextStorageEditActions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var EditedAttributes: NSTextStorageEditActions { get }
    static var EditedCharacters: NSTextStorageEditActions { get }
}
RawOptionSetType
To
struct NSTextStorageEditActions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var EditedAttributes: NSTextStorageEditActions { get }
    static var EditedCharacters: NSTextStorageEditActions { get }
}
OptionSetType

Modified NSTextTab
Declaration
From
class NSTextTab : NSObject, NSCopying, NSCoding {
    init(textAlignment alignment: NSTextAlignment, location loc: CGFloat, options options: [NSObject : AnyObject]?)
    class func columnTerminatorsForLocale(_ aLocale: NSLocale?) -> NSCharacterSet
    var alignment: NSTextAlignment { get }
    var location: CGFloat { get }
    var options: [NSObject : AnyObject]? { get }
}
To
class NSTextTab : NSObject, NSCopying, NSCoding {
    class func columnTerminatorsForLocale(_ aLocale: NSLocale?) -> NSCharacterSet
    init(textAlignment alignment: NSTextAlignment, location loc: CGFloat, options options: [String : AnyObject])
    var alignment: NSTextAlignment { get }
    var location: CGFloat { get }
    var options: [String : AnyObject] { get }
}

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
init(textAlignment alignment: NSTextAlignment, location loc: CGFloat, options options: [NSObject : AnyObject]?)
To
init(textAlignment alignment: NSTextAlignment, location loc: CGFloat, options options: [String : AnyObject])

Declaration
From
var options: [NSObject : AnyObject]? { get }
To
var options: [String : AnyObject] { get }

DeprecationRaw Value Type
From----
ToiOS 9.0Int

DeclarationRaw Value Type
From
enum NSUnderlineStyle : Int {
    case StyleNone
    case StyleSingle
    case StyleThick
    case StyleDouble
    case PatternDot
    case PatternDash
    case PatternDashDot
    case PatternDashDotDot
    case ByWord
}
--
To
enum NSUnderlineStyle : Int {
    case StyleNone
    case StyleSingle
    case StyleThick
    case StyleDouble
    static var PatternSolid: NSUnderlineStyle { get }
    case PatternDot
    case PatternDash
    case PatternDashDot
    case PatternDashDotDot
    case ByWord
}
Int

Declaration
From
init!(CGAffineTransform transform: CGAffineTransform) -> NSValue
To
init(CGAffineTransform transform: CGAffineTransform)

Declaration
From
init!(CGPoint point: CGPoint) -> NSValue
To
init(CGPoint point: CGPoint)

Declaration
From
init!(CGRect rect: CGRect) -> NSValue
To
init(CGRect rect: CGRect)

Declaration
From
init!(CGSize size: CGSize) -> NSValue
To
init(CGSize size: CGSize)

Declaration
From
init!(CGVector vector: CGVector) -> NSValue
To
init(CGVector vector: CGVector)

Declaration
From
init!(UIEdgeInsets insets: UIEdgeInsets) -> NSValue
To
init(UIEdgeInsets insets: UIEdgeInsets)

Declaration
From
init!(UIOffset insets: UIOffset) -> NSValue
To
init(UIOffset insets: UIOffset)

Raw Value Type
From--
ToInt

Declaration
From
protocol UIAccelerometerDelegate : NSObjectProtocol {
    optional func accelerometer(_ accelerometer: UIAccelerometer, didAccelerate acceleration: UIAcceleration!)
}
To
protocol UIAccelerometerDelegate : NSObjectProtocol {
    optional func accelerometer(_ accelerometer: UIAccelerometer, didAccelerate acceleration: UIAcceleration)
}

Declaration
From
class UIAccessibilityCustomAction : NSObject {
    init(name name: String!, target target: AnyObject!, selector selector: Selector)
    var name: String!
    weak var target: AnyObject?
    var selector: Selector
}
To
class UIAccessibilityCustomAction : NSObject {
    init(name name: String, target target: AnyObject?, selector selector: Selector)
    var name: String
    weak var target: AnyObject?
    var selector: Selector
}

Declaration
From
init(name name: String!, target target: AnyObject!, selector selector: Selector)
To
init(name name: String, target target: AnyObject?, selector selector: Selector)

Declaration
From
var name: String!
To
var name: String

Declaration
From
class UIAccessibilityElement : NSObject, UIAccessibilityIdentification, NSObjectProtocol {
    init(accessibilityContainer container: AnyObject)
    unowned(unsafe) var accessibilityContainer: AnyObject
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityFrame: CGRect
    var accessibilityTraits: UIAccessibilityTraits
}
To
class UIAccessibilityElement : NSObject, UIAccessibilityIdentification {
    init(accessibilityContainer container: AnyObject)
    unowned(unsafe) var accessibilityContainer: AnyObject?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityFrame: CGRect
    var accessibilityTraits: UIAccessibilityTraits
}

Declaration
From
unowned(unsafe) var accessibilityContainer: AnyObject
To
unowned(unsafe) var accessibilityContainer: AnyObject?

Declaration
From
protocol UIAccessibilityIdentification : NSObjectProtocol {
    var accessibilityIdentifier: String! { get set }
}
To
protocol UIAccessibilityIdentification : NSObjectProtocol {
    var accessibilityIdentifier: String? { get set }
}

Declaration
From
var accessibilityIdentifier: String! { get set }
To
var accessibilityIdentifier: String? { get set }

Raw Value Type
From--
ToInt

Declaration
From
protocol UIAccessibilityReadingContent {
    func accessibilityLineNumberForPoint(_ point: CGPoint) -> Int
    func accessibilityContentForLineNumber(_ lineNumber: Int) -> String?
    func accessibilityFrameForLineNumber(_ lineNumber: Int) -> CGRect
    func accessibilityPageContent() -> String!
}
To
protocol UIAccessibilityReadingContent {
    func accessibilityLineNumberForPoint(_ point: CGPoint) -> Int
    func accessibilityContentForLineNumber(_ lineNumber: Int) -> String?
    func accessibilityFrameForLineNumber(_ lineNumber: Int) -> CGRect
    func accessibilityPageContent() -> String?
}

Declaration
From
func accessibilityPageContent() -> String!
To
func accessibilityPageContent() -> String?

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 5.0

Introduction
FromiOS 8.0
ToiOS 5.0

Raw Value Type
From--
ToInt

Modified UIActionSheet
DeclarationDeprecation
From
class UIActionSheet : UIView {
    init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?)
    unowned(unsafe) var delegate: UIActionSheetDelegate?
    var title: String
    var actionSheetStyle: UIActionSheetStyle
    func addButtonWithTitle(_ title: String) -> Int
    func buttonTitleAtIndex(_ buttonIndex: Int) -> String
    var numberOfButtons: Int { get }
    var cancelButtonIndex: Int
    var destructiveButtonIndex: Int
    var firstOtherButtonIndex: Int { get }
    var visible: Bool { get }
    func showFromToolbar(_ view: UIToolbar!)
    func showFromTabBar(_ view: UITabBar!)
    func showFromBarButtonItem(_ item: UIBarButtonItem!, animated animated: Bool)
    func showFromRect(_ rect: CGRect, inView view: UIView!, animated animated: Bool)
    func showInView(_ view: UIView!)
    func dismissWithClickedButtonIndex(_ buttonIndex: Int, animated animated: Bool)
}
extension UIActionSheet {
    convenience init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
extension UIActionSheet {
    convenience init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
--
To
class UIActionSheet : UIView {
    init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?)
    weak var delegate: UIActionSheetDelegate?
    var title: String
    var actionSheetStyle: UIActionSheetStyle
    func addButtonWithTitle(_ title: String?) -> Int
    func buttonTitleAtIndex(_ buttonIndex: Int) -> String?
    var numberOfButtons: Int { get }
    var cancelButtonIndex: Int
    var destructiveButtonIndex: Int
    var firstOtherButtonIndex: Int { get }
    var visible: Bool { get }
    func showFromToolbar(_ view: UIToolbar)
    func showFromTabBar(_ view: UITabBar)
    func showFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool)
    func showFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool)
    func showInView(_ view: UIView)
    func dismissWithClickedButtonIndex(_ buttonIndex: Int, animated animated: Bool)
}
extension UIActionSheet {
    convenience init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
extension UIActionSheet {
    convenience init(title title: String?, delegate delegate: UIActionSheetDelegate?, cancelButtonTitle cancelButtonTitle: String?, destructiveButtonTitle destructiveButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
iOS 8.3

Deprecation
From--
ToiOS 8.3

DeclarationDeprecation
From
func addButtonWithTitle(_ title: String) -> Int
--
To
func addButtonWithTitle(_ title: String?) -> Int
iOS 8.3

DeclarationDeprecation
From
func buttonTitleAtIndex(_ buttonIndex: Int) -> String
--
To
func buttonTitleAtIndex(_ buttonIndex: Int) -> String?
iOS 8.3

Deprecation
From--
ToiOS 8.3

DeclarationDeprecation
From
unowned(unsafe) var delegate: UIActionSheetDelegate?
--
To
weak var delegate: UIActionSheetDelegate?
iOS 8.3

Deprecation
From--
ToiOS 8.3

Deprecation
From--
ToiOS 8.3

Deprecation
From--
ToiOS 8.3

Deprecation
From--
ToiOS 8.3

Deprecation
From--
ToiOS 8.3

DeclarationDeprecation
From
func showFromBarButtonItem(_ item: UIBarButtonItem!, animated animated: Bool)
--
To
func showFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool)
iOS 8.3

DeclarationDeprecation
From
func showFromRect(_ rect: CGRect, inView view: UIView!, animated animated: Bool)
--
To
func showFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool)
iOS 8.3

DeclarationDeprecation
From
func showFromTabBar(_ view: UITabBar!)
--
To
func showFromTabBar(_ view: UITabBar)
iOS 8.3

DeclarationDeprecation
From
func showFromToolbar(_ view: UIToolbar!)
--
To
func showFromToolbar(_ view: UIToolbar)
iOS 8.3

DeclarationDeprecation
From
func showInView(_ view: UIView!)
--
To
func showInView(_ view: UIView)
iOS 8.3

Deprecation
From--
ToiOS 8.3

Deprecation
From--
ToiOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 8.3

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
class UIActivityIndicatorView : UIView, NSCoding {
    init!(activityIndicatorStyle style: UIActivityIndicatorViewStyle)
    var activityIndicatorViewStyle: UIActivityIndicatorViewStyle
    var hidesWhenStopped: Bool
    var color: UIColor!
    func startAnimating()
    func stopAnimating()
    func isAnimating() -> Bool
}
To
class UIActivityIndicatorView : UIView {
    init(activityIndicatorStyle style: UIActivityIndicatorViewStyle)
    init(frame frame: CGRect)
    init(coder coder: NSCoder)
    var activityIndicatorViewStyle: UIActivityIndicatorViewStyle
    var hidesWhenStopped: Bool
    var color: UIColor?
    func startAnimating()
    func stopAnimating()
    func isAnimating() -> Bool
}

Declaration
From
var color: UIColor!
To
var color: UIColor?

Declaration
From
init!(activityIndicatorStyle style: UIActivityIndicatorViewStyle)
To
init(activityIndicatorStyle style: UIActivityIndicatorViewStyle)

Raw Value Type
From--
ToInt

Declaration
From
class UIActivityItemProvider : NSOperation, UIActivityItemSource, NSObjectProtocol {
    init(placeholderItem placeholderItem: AnyObject)
    var placeholderItem: AnyObject! { get }
    var activityType: String? { get }
    func item() -> AnyObject!
}
To
class UIActivityItemProvider : NSOperation, UIActivityItemSource {
    convenience init()
    init(placeholderItem placeholderItem: AnyObject)
    var placeholderItem: AnyObject? { get }
    var activityType: String? { get }
    func item() -> AnyObject
}

Declaration
From
func item() -> AnyObject!
To
func item() -> AnyObject

Declaration
From
var placeholderItem: AnyObject! { get }
To
var placeholderItem: AnyObject? { get }

Declaration
From
protocol UIActivityItemSource : NSObjectProtocol {
    func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> AnyObject
    func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: String) -> AnyObject?
    optional func activityViewController(_ activityViewController: UIActivityViewController, subjectForActivityType activityType: String?) -> String
    optional func activityViewController(_ activityViewController: UIActivityViewController, dataTypeIdentifierForActivityType activityType: String?) -> String
    optional func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: String!, suggestedSize size: CGSize) -> UIImage!
}
To
protocol UIActivityItemSource : NSObjectProtocol {
    func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> AnyObject
    func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: String) -> AnyObject?
    optional func activityViewController(_ activityViewController: UIActivityViewController, subjectForActivityType activityType: String?) -> String
    optional func activityViewController(_ activityViewController: UIActivityViewController, dataTypeIdentifierForActivityType activityType: String?) -> String
    optional func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: String?, suggestedSize size: CGSize) -> UIImage?
}

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

DeclarationIntroduction
From
optional func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: String!, suggestedSize size: CGSize) -> UIImage!
iOS 8.0
To
optional func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: String?, suggestedSize size: CGSize) -> UIImage?
iOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Declaration
From
class UIActivityViewController : UIViewController {
    init(activityItems activityItems: [AnyObject], applicationActivities applicationActivities: [AnyObject]?)
    var completionHandler: UIActivityViewControllerCompletionHandler?
    var completionWithItemsHandler: UIActivityViewControllerCompletionWithItemsHandler?
    var excludedActivityTypes: [AnyObject]?
}
To
class UIActivityViewController : UIViewController {
    convenience init()
    convenience init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?)
    convenience init?(coder aDecoder: NSCoder)
    init(activityItems activityItems: [AnyObject], applicationActivities applicationActivities: [UIActivity]?)
    var completionHandler: UIActivityViewControllerCompletionHandler?
    var completionWithItemsHandler: UIActivityViewControllerCompletionWithItemsHandler?
    var excludedActivityTypes: [String]?
}

Declaration
From
var excludedActivityTypes: [AnyObject]?
To
var excludedActivityTypes: [String]?

Declaration
From
init(activityItems activityItems: [AnyObject], applicationActivities applicationActivities: [AnyObject]?)
To
init(activityItems activityItems: [AnyObject], applicationActivities applicationActivities: [UIActivity]?)

Declaration
From
protocol UIAdaptivePresentationControllerDelegate : NSObjectProtocol {
    optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController) -> UIModalPresentationStyle
    optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController!, traitCollection traitCollection: UITraitCollection!) -> UIModalPresentationStyle
    optional func presentationController(_ controller: UIPresentationController, viewControllerForAdaptivePresentationStyle style: UIModalPresentationStyle) -> UIViewController?
    optional func presentationController(_ presentationController: UIPresentationController!, willPresentWithAdaptiveStyle style: UIModalPresentationStyle, transitionCoordinator transitionCoordinator: UIViewControllerTransitionCoordinator!)
}
To
protocol UIAdaptivePresentationControllerDelegate : NSObjectProtocol {
    optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController) -> UIModalPresentationStyle
    optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController, traitCollection traitCollection: UITraitCollection) -> UIModalPresentationStyle
    optional func presentationController(_ controller: UIPresentationController, viewControllerForAdaptivePresentationStyle style: UIModalPresentationStyle) -> UIViewController?
    optional func presentationController(_ presentationController: UIPresentationController, willPresentWithAdaptiveStyle style: UIModalPresentationStyle, transitionCoordinator transitionCoordinator: UIViewControllerTransitionCoordinator?)
}

Declaration
From
optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController!, traitCollection traitCollection: UITraitCollection!) -> UIModalPresentationStyle
To
optional func adaptivePresentationStyleForPresentationController(_ controller: UIPresentationController, traitCollection traitCollection: UITraitCollection) -> UIModalPresentationStyle

Declaration
From
optional func presentationController(_ presentationController: UIPresentationController!, willPresentWithAdaptiveStyle style: UIModalPresentationStyle, transitionCoordinator transitionCoordinator: UIViewControllerTransitionCoordinator!)
To
optional func presentationController(_ presentationController: UIPresentationController, willPresentWithAdaptiveStyle style: UIModalPresentationStyle, transitionCoordinator transitionCoordinator: UIViewControllerTransitionCoordinator?)

Modified UIAlertAction
Declaration
From
class UIAlertAction : NSObject, NSCopying {
    convenience init(title title: String, style style: UIAlertActionStyle, handler handler: ((UIAlertAction!) -> Void)!)
    class func actionWithTitle(_ title: String, style style: UIAlertActionStyle, handler handler: ((UIAlertAction!) -> Void)!) -> Self
    var title: String { get }
    var style: UIAlertActionStyle { get }
    var enabled: Bool
}
To
class UIAlertAction : NSObject, NSCopying {
    convenience init(title title: String?, style style: UIAlertActionStyle, handler handler: ((UIAlertAction) -> Void)?)
    class func actionWithTitle(_ title: String?, style style: UIAlertActionStyle, handler handler: ((UIAlertAction) -> Void)?) -> Self
    var title: String? { get }
    var style: UIAlertActionStyle { get }
    var enabled: Bool
}

Declaration
From
convenience init(title title: String, style style: UIAlertActionStyle, handler handler: ((UIAlertAction!) -> Void)!)
To
convenience init(title title: String?, style style: UIAlertActionStyle, handler handler: ((UIAlertAction) -> Void)?)

Declaration
From
var title: String { get }
To
var title: String? { get }

Raw Value Type
From--
ToInt

Declaration
From
class UIAlertController : UIViewController {
    convenience init(title title: String?, message message: String?, preferredStyle preferredStyle: UIAlertControllerStyle)
    class func alertControllerWithTitle(_ title: String?, message message: String?, preferredStyle preferredStyle: UIAlertControllerStyle) -> Self
    func addAction(_ action: UIAlertAction)
    var actions: [AnyObject] { get }
    func addTextFieldWithConfigurationHandler(_ configurationHandler: ((UITextField!) -> Void)!)
    var textFields: [AnyObject]? { get }
    var title: String?
    var message: String?
    var preferredStyle: UIAlertControllerStyle { get }
}
To
class UIAlertController : UIViewController {
    convenience init(title title: String?, message message: String?, preferredStyle preferredStyle: UIAlertControllerStyle)
    class func alertControllerWithTitle(_ title: String?, message message: String?, preferredStyle preferredStyle: UIAlertControllerStyle) -> Self
    func addAction(_ action: UIAlertAction)
    var actions: [UIAlertAction] { get }
    var preferredAction: UIAlertAction?
    func addTextFieldWithConfigurationHandler(_ configurationHandler: ((UITextField) -> Void)?)
    var textFields: [UITextField]? { get }
    var title: String?
    var message: String?
    var preferredStyle: UIAlertControllerStyle { get }
}

Declaration
From
var actions: [AnyObject] { get }
To
var actions: [UIAlertAction] { get }

Declaration
From
func addTextFieldWithConfigurationHandler(_ configurationHandler: ((UITextField!) -> Void)!)
To
func addTextFieldWithConfigurationHandler(_ configurationHandler: ((UITextField) -> Void)?)

Declaration
From
var textFields: [AnyObject]? { get }
To
var textFields: [UITextField]? { get }

Raw Value Type
From--
ToInt

Modified UIAlertView
DeclarationDeprecation
From
class UIAlertView : UIView {
    init(title title: String?, message message: String?, delegate delegate: AnyObject?, cancelButtonTitle cancelButtonTitle: String?)
    unowned(unsafe) var delegate: AnyObject?
    var title: String
    var message: String?
    func addButtonWithTitle(_ title: String) -> Int
    func buttonTitleAtIndex(_ buttonIndex: Int) -> String!
    var numberOfButtons: Int { get }
    var cancelButtonIndex: Int
    var firstOtherButtonIndex: Int { get }
    var visible: Bool { get }
    func show()
    func dismissWithClickedButtonIndex(_ buttonIndex: Int, animated animated: Bool)
    var alertViewStyle: UIAlertViewStyle
    func textFieldAtIndex(_ textFieldIndex: Int) -> UITextField?
}
extension UIAlertView {
    convenience init(title title: String, message message: String, delegate delegate: UIAlertViewDelegate?, cancelButtonTitle cancelButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
extension UIAlertView {
    convenience init(title title: String, message message: String, delegate delegate: UIAlertViewDelegate?, cancelButtonTitle cancelButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
--
To
class UIAlertView : UIView {
    convenience init(title title: String?, message message: String?, delegate delegate: AnyObject?, cancelButtonTitle cancelButtonTitle: String?)
    init(frame frame: CGRect)
    init?(coder aDecoder: NSCoder)
    weak var delegate: AnyObject?
    var title: String
    var message: String?
    func addButtonWithTitle(_ title: String?) -> Int
    func buttonTitleAtIndex(_ buttonIndex: Int) -> String?
    var numberOfButtons: Int { get }
    var cancelButtonIndex: Int
    var firstOtherButtonIndex: Int { get }
    var visible: Bool { get }
    func show()
    func dismissWithClickedButtonIndex(_ buttonIndex: Int, animated animated: Bool)
    var alertViewStyle: UIAlertViewStyle
    func textFieldAtIndex(_ textFieldIndex: Int) -> UITextField?
}
extension UIAlertView {
    convenience init(title title: String, message message: String, delegate delegate: UIAlertViewDelegate?, cancelButtonTitle cancelButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
extension UIAlertView {
    convenience init(title title: String, message message: String, delegate delegate: UIAlertViewDelegate?, cancelButtonTitle cancelButtonTitle: String?, otherButtonTitles firstButtonTitle: String, _ moreButtonTitles: String...)
}
iOS 9.0

DeclarationDeprecation
From
func addButtonWithTitle(_ title: String) -> Int
--
To
func addButtonWithTitle(_ title: String?) -> Int
iOS 9.0

Deprecation
From--
ToiOS 9.0

DeclarationDeprecation
From
func buttonTitleAtIndex(_ buttonIndex: Int) -> String!
--
To
func buttonTitleAtIndex(_ buttonIndex: Int) -> String?
iOS 9.0

Deprecation
From--
ToiOS 9.0

DeclarationDeprecation
From
unowned(unsafe) var delegate: AnyObject?
--
To
weak var delegate: AnyObject?
iOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

DeclarationDeprecation
From
init(title title: String?, message message: String?, delegate delegate: AnyObject?, cancelButtonTitle cancelButtonTitle: String?)
--
To
convenience init(title title: String?, message message: String?, delegate delegate: AnyObject?, cancelButtonTitle cancelButtonTitle: String?)
iOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

Raw Value Type
From--
ToInt

Modified UIAppearance
Declaration
From
protocol UIAppearance : NSObjectProtocol {
    static func appearance() -> Self
    static func appearanceForTraitCollection(_ trait: UITraitCollection) -> Self
}
To
protocol UIAppearance : NSObjectProtocol {
    static func appearance() -> Self
    static func appearanceWhenContainedInInstancesOfClasses(_ containerTypes: [AnyObject.Type]) -> Self
    static func appearanceForTraitCollection(_ trait: UITraitCollection) -> Self
    static func appearanceForTraitCollection(_ trait: UITraitCollection, whenContainedInInstancesOfClasses containerTypes: [AnyObject.Type]) -> Self
}

Modified UIApplication
DeclarationProtocols
From
class UIApplication : UIResponder, UIActionSheetDelegate, NSObjectProtocol {
    class func sharedApplication() -> UIApplication
    unowned(unsafe) var delegate: UIApplicationDelegate?
    func beginIgnoringInteractionEvents()
    func endIgnoringInteractionEvents()
    func isIgnoringInteractionEvents() -> Bool
    var idleTimerDisabled: Bool
    func openURL(_ url: NSURL) -> Bool
    func canOpenURL(_ url: NSURL) -> Bool
    func sendEvent(_ event: UIEvent)
    var keyWindow: UIWindow? { get }
    var windows: [AnyObject] { get }
    func sendAction(_ action: Selector, to target: AnyObject?, from sender: AnyObject?, forEvent event: UIEvent?) -> Bool
    var networkActivityIndicatorVisible: Bool
    var statusBarStyle: UIStatusBarStyle
    func setStatusBarStyle(_ statusBarStyle: UIStatusBarStyle, animated animated: Bool)
    var statusBarHidden: Bool
    func setStatusBarHidden(_ hidden: Bool, withAnimation animation: UIStatusBarAnimation)
    var statusBarOrientation: UIInterfaceOrientation
    func setStatusBarOrientation(_ interfaceOrientation: UIInterfaceOrientation, animated animated: Bool)
    func supportedInterfaceOrientationsForWindow(_ window: UIWindow) -> Int
    var statusBarOrientationAnimationDuration: NSTimeInterval { get }
    var statusBarFrame: CGRect { get }
    var applicationIconBadgeNumber: Int
    var applicationSupportsShakeToEdit: Bool
    var applicationState: UIApplicationState { get }
    var backgroundTimeRemaining: NSTimeInterval { get }
    func beginBackgroundTaskWithExpirationHandler(_ handler: () -> Void) -> UIBackgroundTaskIdentifier
    func beginBackgroundTaskWithName(_ taskName: String?, expirationHandler handler: (() -> Void)?) -> UIBackgroundTaskIdentifier
    func endBackgroundTask(_ identifier: UIBackgroundTaskIdentifier)
    func setMinimumBackgroundFetchInterval(_ minimumBackgroundFetchInterval: NSTimeInterval)
    var backgroundRefreshStatus: UIBackgroundRefreshStatus { get }
    func setKeepAliveTimeout(_ timeout: NSTimeInterval, handler keepAliveHandler: (() -> Void)?) -> Bool
    func clearKeepAliveTimeout()
    var protectedDataAvailable: Bool { get }
    var userInterfaceLayoutDirection: UIUserInterfaceLayoutDirection { get }
    var preferredContentSizeCategory: String { get }
}
extension UIApplication {
    func registerForRemoteNotifications()
    func unregisterForRemoteNotifications()
    func isRegisteredForRemoteNotifications() -> Bool
    func registerForRemoteNotificationTypes(_ types: UIRemoteNotificationType)
    func enabledRemoteNotificationTypes() -> UIRemoteNotificationType
}
extension UIApplication {
    func presentLocalNotificationNow(_ notification: UILocalNotification)
    func scheduleLocalNotification(_ notification: UILocalNotification)
    func cancelLocalNotification(_ notification: UILocalNotification)
    func cancelAllLocalNotifications()
    var scheduledLocalNotifications: [AnyObject]!
}
extension UIApplication {
    func registerUserNotificationSettings(_ notificationSettings: UIUserNotificationSettings)
    func currentUserNotificationSettings() -> UIUserNotificationSettings!
}
extension UIApplication {
    func beginReceivingRemoteControlEvents()
    func endReceivingRemoteControlEvents()
}
extension UIApplication {
    func setNewsstandIconImage(_ image: UIImage?)
}
extension UIApplication {
    func extendStateRestoration()
    func completeStateRestoration()
    func ignoreSnapshotOnNextApplicationLaunch()
    class func registerObjectForStateRestoration(_ object: UIStateRestoring, restorationIdentifier restorationIdentifier: String)
}
extension UIApplication {
    var proximitySensingEnabled: Bool
    func setStatusBarHidden(_ hidden: Bool, animated animated: Bool)
}
AnyObject, NSObjectProtocol, UIActionSheetDelegate
To
class UIApplication : UIResponder {
    class func sharedApplication() -> UIApplication
    unowned(unsafe) var delegate: UIApplicationDelegate?
    func beginIgnoringInteractionEvents()
    func endIgnoringInteractionEvents()
    func isIgnoringInteractionEvents() -> Bool
    var idleTimerDisabled: Bool
    func openURL(_ url: NSURL) -> Bool
    func canOpenURL(_ url: NSURL) -> Bool
    func sendEvent(_ event: UIEvent)
    var keyWindow: UIWindow? { get }
    var windows: [UIWindow] { get }
    func sendAction(_ action: Selector, to target: AnyObject?, from sender: AnyObject?, forEvent event: UIEvent?) -> Bool
    var networkActivityIndicatorVisible: Bool
    func supportedInterfaceOrientationsForWindow(_ window: UIWindow?) -> UIInterfaceOrientationMask
    var statusBarOrientationAnimationDuration: NSTimeInterval { get }
    var statusBarFrame: CGRect { get }
    var applicationIconBadgeNumber: Int
    var applicationSupportsShakeToEdit: Bool
    var applicationState: UIApplicationState { get }
    var backgroundTimeRemaining: NSTimeInterval { get }
    func beginBackgroundTaskWithExpirationHandler(_ handler: (() -> Void)?) -> UIBackgroundTaskIdentifier
    func beginBackgroundTaskWithName(_ taskName: String?, expirationHandler handler: (() -> Void)?) -> UIBackgroundTaskIdentifier
    func endBackgroundTask(_ identifier: UIBackgroundTaskIdentifier)
    func setMinimumBackgroundFetchInterval(_ minimumBackgroundFetchInterval: NSTimeInterval)
    var backgroundRefreshStatus: UIBackgroundRefreshStatus { get }
    var protectedDataAvailable: Bool { get }
    var userInterfaceLayoutDirection: UIUserInterfaceLayoutDirection { get }
    var preferredContentSizeCategory: String { get }
}
extension UIApplication {
    func registerForRemoteNotifications()
    func unregisterForRemoteNotifications()
    func isRegisteredForRemoteNotifications() -> Bool
    func registerForRemoteNotificationTypes(_ types: UIRemoteNotificationType)
    func enabledRemoteNotificationTypes() -> UIRemoteNotificationType
}
extension UIApplication {
    func presentLocalNotificationNow(_ notification: UILocalNotification)
    func scheduleLocalNotification(_ notification: UILocalNotification)
    func cancelLocalNotification(_ notification: UILocalNotification)
    func cancelAllLocalNotifications()
    var scheduledLocalNotifications: [UILocalNotification]?
}
extension UIApplication {
    func registerUserNotificationSettings(_ notificationSettings: UIUserNotificationSettings)
    func currentUserNotificationSettings() -> UIUserNotificationSettings?
}
extension UIApplication {
    func beginReceivingRemoteControlEvents()
    func endReceivingRemoteControlEvents()
}
extension UIApplication {
    func setNewsstandIconImage(_ image: UIImage?)
}
extension UIApplication {
    var shortcutItems: [UIApplicationShortcutItem]?
}
extension UIApplication {
    func extendStateRestoration()
    func completeStateRestoration()
    func ignoreSnapshotOnNextApplicationLaunch()
    class func registerObjectForStateRestoration(_ object: UIStateRestoring, restorationIdentifier restorationIdentifier: String)
}
extension UIApplication {
    var proximitySensingEnabled: Bool
    func setStatusBarHidden(_ hidden: Bool, animated animated: Bool)
    var statusBarOrientation: UIInterfaceOrientation
    func setStatusBarOrientation(_ interfaceOrientation: UIInterfaceOrientation, animated animated: Bool)
    var statusBarStyle: UIStatusBarStyle
    func setStatusBarStyle(_ statusBarStyle: UIStatusBarStyle, animated animated: Bool)
    var statusBarHidden: Bool
    func setStatusBarHidden(_ hidden: Bool, withAnimation animation: UIStatusBarAnimation)
    func setKeepAliveTimeout(_ timeout: NSTimeInterval, handler keepAliveHandler: (() -> Void)?) -> Bool
    func clearKeepAliveTimeout()
}
AnyObject

Declaration
From
func beginBackgroundTaskWithExpirationHandler(_ handler: () -> Void) -> UIBackgroundTaskIdentifier
To
func beginBackgroundTaskWithExpirationHandler(_ handler: (() -> Void)?) -> UIBackgroundTaskIdentifier

Deprecation
From--
ToiOS 9.0

Declaration
From
func currentUserNotificationSettings() -> UIUserNotificationSettings!
To
func currentUserNotificationSettings() -> UIUserNotificationSettings?

Declaration
From
var scheduledLocalNotifications: [AnyObject]!
To
var scheduledLocalNotifications: [UILocalNotification]?

Deprecation
From--
ToiOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 9.0iOS 9.0

Deprecation
From--
ToiOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

Declaration
From
func supportedInterfaceOrientationsForWindow(_ window: UIWindow) -> Int
To
func supportedInterfaceOrientationsForWindow(_ window: UIWindow?) -> UIInterfaceOrientationMask

Declaration
From
var windows: [AnyObject] { get }
To
var windows: [UIWindow] { get }

Declaration
From
protocol UIApplicationDelegate : NSObjectProtocol {
    optional func applicationDidFinishLaunching(_ application: UIApplication)
    optional func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool
    optional func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool
    optional func applicationDidBecomeActive(_ application: UIApplication)
    optional func applicationWillResignActive(_ application: UIApplication)
    optional func application(_ application: UIApplication, handleOpenURL url: NSURL) -> Bool
    optional func application(_ application: UIApplication, openURL url: NSURL, sourceApplication sourceApplication: String?, annotation annotation: AnyObject?) -> Bool
    optional func applicationDidReceiveMemoryWarning(_ application: UIApplication)
    optional func applicationWillTerminate(_ application: UIApplication)
    optional func applicationSignificantTimeChange(_ application: UIApplication)
    optional func application(_ application: UIApplication, willChangeStatusBarOrientation newStatusBarOrientation: UIInterfaceOrientation, duration duration: NSTimeInterval)
    optional func application(_ application: UIApplication, didChangeStatusBarOrientation oldStatusBarOrientation: UIInterfaceOrientation)
    optional func application(_ application: UIApplication, willChangeStatusBarFrame newStatusBarFrame: CGRect)
    optional func application(_ application: UIApplication, didChangeStatusBarFrame oldStatusBarFrame: CGRect)
    optional func application(_ application: UIApplication, didRegisterUserNotificationSettings notificationSettings: UIUserNotificationSettings)
    optional func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData)
    optional func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError)
    optional func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject])
    optional func application(_ application: UIApplication, didReceiveLocalNotification notification: UILocalNotification)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forLocalNotification notification: UILocalNotification, completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forRemoteNotification userInfo: [NSObject : AnyObject], completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void)
    optional func application(_ application: UIApplication, performFetchWithCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void)
    optional func application(_ application: UIApplication, handleEventsForBackgroundURLSession identifier: String, completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleWatchKitExtensionRequest userInfo: [NSObject : AnyObject]?, reply reply: (([NSObject : AnyObject]!) -> Void)!)
    optional func applicationDidEnterBackground(_ application: UIApplication)
    optional func applicationWillEnterForeground(_ application: UIApplication)
    optional func applicationProtectedDataWillBecomeUnavailable(_ application: UIApplication)
    optional func applicationProtectedDataDidBecomeAvailable(_ application: UIApplication)
    optional var window: UIWindow? { get set }
    optional func application(_ application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> Int
    optional func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: String) -> Bool
    optional func application(_ application: UIApplication, viewControllerWithRestorationIdentifierPath identifierComponents: [AnyObject], coder coder: NSCoder) -> UIViewController?
    optional func application(_ application: UIApplication, shouldSaveApplicationState coder: NSCoder) -> Bool
    optional func application(_ application: UIApplication, shouldRestoreApplicationState coder: NSCoder) -> Bool
    optional func application(_ application: UIApplication, willEncodeRestorableStateWithCoder coder: NSCoder)
    optional func application(_ application: UIApplication, didDecodeRestorableStateWithCoder coder: NSCoder)
    optional func application(_ application: UIApplication, willContinueUserActivityWithType userActivityType: String) -> Bool
    optional func application(_ application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler restorationHandler: ([AnyObject]!) -> Void) -> Bool
    optional func application(_ application: UIApplication, didFailToContinueUserActivityWithType userActivityType: String, error error: NSError)
    optional func application(_ application: UIApplication, didUpdateUserActivity userActivity: NSUserActivity)
}
To
protocol UIApplicationDelegate : NSObjectProtocol {
    optional func applicationDidFinishLaunching(_ application: UIApplication)
    optional func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool
    optional func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool
    optional func applicationDidBecomeActive(_ application: UIApplication)
    optional func applicationWillResignActive(_ application: UIApplication)
    optional func application(_ application: UIApplication, handleOpenURL url: NSURL) -> Bool
    optional func application(_ application: UIApplication, openURL url: NSURL, sourceApplication sourceApplication: String?, annotation annotation: AnyObject) -> Bool
    optional func application(_ app: UIApplication, openURL url: NSURL, options options: [String : AnyObject]) -> Bool
    optional func applicationDidReceiveMemoryWarning(_ application: UIApplication)
    optional func applicationWillTerminate(_ application: UIApplication)
    optional func applicationSignificantTimeChange(_ application: UIApplication)
    optional func application(_ application: UIApplication, willChangeStatusBarOrientation newStatusBarOrientation: UIInterfaceOrientation, duration duration: NSTimeInterval)
    optional func application(_ application: UIApplication, didChangeStatusBarOrientation oldStatusBarOrientation: UIInterfaceOrientation)
    optional func application(_ application: UIApplication, willChangeStatusBarFrame newStatusBarFrame: CGRect)
    optional func application(_ application: UIApplication, didChangeStatusBarFrame oldStatusBarFrame: CGRect)
    optional func application(_ application: UIApplication, didRegisterUserNotificationSettings notificationSettings: UIUserNotificationSettings)
    optional func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData)
    optional func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError)
    optional func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject])
    optional func application(_ application: UIApplication, didReceiveLocalNotification notification: UILocalNotification)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forLocalNotification notification: UILocalNotification, completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forRemoteNotification userInfo: [NSObject : AnyObject], withResponseInfo responseInfo: [NSObject : AnyObject], completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forRemoteNotification userInfo: [NSObject : AnyObject], completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleActionWithIdentifier identifier: String?, forLocalNotification notification: UILocalNotification, withResponseInfo responseInfo: [NSObject : AnyObject], completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void)
    optional func application(_ application: UIApplication, performFetchWithCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void)
    optional func application(_ application: UIApplication, performActionForShortcutItem shortcutItem: UIApplicationShortcutItem, completionHandler completionHandler: (Bool) -> Void)
    optional func application(_ application: UIApplication, handleEventsForBackgroundURLSession identifier: String, completionHandler completionHandler: () -> Void)
    optional func application(_ application: UIApplication, handleWatchKitExtensionRequest userInfo: [NSObject : AnyObject]?, reply reply: ([NSObject : AnyObject]?) -> Void)
    optional func applicationShouldRequestHealthAuthorization(_ application: UIApplication)
    optional func applicationDidEnterBackground(_ application: UIApplication)
    optional func applicationWillEnterForeground(_ application: UIApplication)
    optional func applicationProtectedDataWillBecomeUnavailable(_ application: UIApplication)
    optional func applicationProtectedDataDidBecomeAvailable(_ application: UIApplication)
    optional var window: UIWindow? { get set }
    optional func application(_ application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> UIInterfaceOrientationMask
    optional func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: String) -> Bool
    optional func application(_ application: UIApplication, viewControllerWithRestorationIdentifierPath identifierComponents: [AnyObject], coder coder: NSCoder) -> UIViewController?
    optional func application(_ application: UIApplication, shouldSaveApplicationState coder: NSCoder) -> Bool
    optional func application(_ application: UIApplication, shouldRestoreApplicationState coder: NSCoder) -> Bool
    optional func application(_ application: UIApplication, willEncodeRestorableStateWithCoder coder: NSCoder)
    optional func application(_ application: UIApplication, didDecodeRestorableStateWithCoder coder: NSCoder)
    optional func application(_ application: UIApplication, willContinueUserActivityWithType userActivityType: String) -> Bool
    optional func application(_ application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler restorationHandler: ([AnyObject]?) -> Void) -> Bool
    optional func application(_ application: UIApplication, didFailToContinueUserActivityWithType userActivityType: String, error error: NSError)
    optional func application(_ application: UIApplication, didUpdateUserActivity userActivity: NSUserActivity)
}

Declaration
From
optional func application(_ application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler restorationHandler: ([AnyObject]!) -> Void) -> Bool
To
optional func application(_ application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler restorationHandler: ([AnyObject]?) -> Void) -> Bool

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

Declaration
From
optional func application(_ application: UIApplication, handleWatchKitExtensionRequest userInfo: [NSObject : AnyObject]?, reply reply: (([NSObject : AnyObject]!) -> Void)!)
To
optional func application(_ application: UIApplication, handleWatchKitExtensionRequest userInfo: [NSObject : AnyObject]?, reply reply: ([NSObject : AnyObject]?) -> Void)

DeclarationDeprecation
From
optional func application(_ application: UIApplication, openURL url: NSURL, sourceApplication sourceApplication: String?, annotation annotation: AnyObject?) -> Bool
--
To
optional func application(_ application: UIApplication, openURL url: NSURL, sourceApplication sourceApplication: String?, annotation annotation: AnyObject) -> Bool
iOS 9.0

Declaration
From
optional func application(_ application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> Int
To
optional func application(_ application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> UIInterfaceOrientationMask

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Raw Value Type
From--
ToInt

Declaration
From
class UIAttachmentBehavior : UIDynamicBehavior {
    convenience init!(item item: UIDynamicItem, attachedToAnchor point: CGPoint)
    convenience init!(item item: UIDynamicItem, offsetFromCenter offset: UIOffset, attachedToAnchor point: CGPoint)
    convenience init!(item item1: UIDynamicItem, attachedToItem item2: UIDynamicItem)
    init!(item item1: UIDynamicItem, offsetFromCenter offset1: UIOffset, attachedToItem item2: UIDynamicItem, offsetFromCenter offset2: UIOffset)
    var items: [AnyObject] { get }
    var attachedBehaviorType: UIAttachmentBehaviorType { get }
    var anchorPoint: CGPoint
    var length: CGFloat
    var damping: CGFloat
    var frequency: CGFloat
}
To
class UIAttachmentBehavior : UIDynamicBehavior {
    convenience init(item item: UIDynamicItem, attachedToAnchor point: CGPoint)
    init(item item: UIDynamicItem, offsetFromCenter offset: UIOffset, attachedToAnchor point: CGPoint)
    convenience init(item item1: UIDynamicItem, attachedToItem item2: UIDynamicItem)
    init(item item1: UIDynamicItem, offsetFromCenter offset1: UIOffset, attachedToItem item2: UIDynamicItem, offsetFromCenter offset2: UIOffset)
    class func slidingAttachmentWithItem(_ item1: UIDynamicItem, attachedToItem item2: UIDynamicItem, attachmentAnchor point: CGPoint, axisOfTranslation axis: CGVector) -> Self
    class func slidingAttachmentWithItem(_ item: UIDynamicItem, attachmentAnchor point: CGPoint, axisOfTranslation axis: CGVector) -> Self
    class func limitAttachmentWithItem(_ item1: UIDynamicItem, offsetFromCenter offset1: UIOffset, attachedToItem item2: UIDynamicItem, offsetFromCenter offset2: UIOffset) -> Self
    class func fixedAttachmentWithItem(_ item1: UIDynamicItem, attachedToItem item2: UIDynamicItem, attachmentAnchor point: CGPoint) -> Self
    class func pinAttachmentWithItem(_ item1: UIDynamicItem, attachedToItem item2: UIDynamicItem, attachmentAnchor point: CGPoint) -> Self
    var items: [UIDynamicItem] { get }
    var attachedBehaviorType: UIAttachmentBehaviorType { get }
    var anchorPoint: CGPoint
    var length: CGFloat
    var damping: CGFloat
    var frequency: CGFloat
    var frictionTorque: CGFloat
    var attachmentRange: UIFloatRange
}

Declaration
From
convenience init!(item item: UIDynamicItem, attachedToAnchor point: CGPoint)
To
convenience init(item item: UIDynamicItem, attachedToAnchor point: CGPoint)

Declaration
From
convenience init!(item item1: UIDynamicItem, attachedToItem item2: UIDynamicItem)
To
convenience init(item item1: UIDynamicItem, attachedToItem item2: UIDynamicItem)

Declaration
From
convenience init!(item item: UIDynamicItem, offsetFromCenter offset: UIOffset, attachedToAnchor point: CGPoint)
To
init(item item: UIDynamicItem, offsetFromCenter offset: UIOffset, attachedToAnchor point: CGPoint)

Declaration
From
init!(item item1: UIDynamicItem, offsetFromCenter offset1: UIOffset, attachedToItem item2: UIDynamicItem, offsetFromCenter offset2: UIOffset)
To
init(item item1: UIDynamicItem, offsetFromCenter offset1: UIOffset, attachedToItem item2: UIDynamicItem, offsetFromCenter offset2: UIOffset)

Declaration
From
var items: [AnyObject] { get }
To
var items: [UIDynamicItem] { get }

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToUInt

Raw Value Type
From--
ToInt

Declaration
From
class UIBarButtonItem : UIBarItem, NSCoding {
    init(image image: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    init(image image: UIImage?, landscapeImagePhone landscapeImagePhone: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    init(title title: String?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    init(barButtonSystemItem systemItem: UIBarButtonSystemItem, target target: AnyObject?, action action: Selector)
    init(customView customView: UIView)
    var style: UIBarButtonItemStyle
    var width: CGFloat
    var possibleTitles: Set<NSObject>?
    var customView: UIView?
    var action: Selector
    unowned(unsafe) var target: AnyObject?
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, style style: UIBarButtonItemStyle, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, style style: UIBarButtonItemStyle, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    var tintColor: UIColor!
    func setBackgroundVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func backgroundVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
    func setTitlePositionAdjustment(_ adjustment: UIOffset, forBarMetrics barMetrics: UIBarMetrics)
    func titlePositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> UIOffset
    func setBackButtonBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backButtonBackgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackButtonTitlePositionAdjustment(_ adjustment: UIOffset, forBarMetrics barMetrics: UIBarMetrics)
    func backButtonTitlePositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> UIOffset
    func setBackButtonBackgroundVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func backButtonBackgroundVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
}
To
class UIBarButtonItem : UIBarItem {
    init()
    init?(coder aDecoder: NSCoder)
    convenience init(image image: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    convenience init(image image: UIImage?, landscapeImagePhone landscapeImagePhone: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    convenience init(title title: String?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
    convenience init(barButtonSystemItem systemItem: UIBarButtonSystemItem, target target: AnyObject?, action action: Selector)
    convenience init(customView customView: UIView)
    var style: UIBarButtonItemStyle
    var width: CGFloat
    var possibleTitles: Set<String>?
    var customView: UIView?
    var action: Selector
    weak var target: AnyObject?
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, style style: UIBarButtonItemStyle, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, style style: UIBarButtonItemStyle, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    var tintColor: UIColor?
    func setBackgroundVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func backgroundVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
    func setTitlePositionAdjustment(_ adjustment: UIOffset, forBarMetrics barMetrics: UIBarMetrics)
    func titlePositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> UIOffset
    func setBackButtonBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backButtonBackgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackButtonTitlePositionAdjustment(_ adjustment: UIOffset, forBarMetrics barMetrics: UIBarMetrics)
    func backButtonTitlePositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> UIOffset
    func setBackButtonBackgroundVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func backButtonBackgroundVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
}
extension UIBarButtonItem {
    weak var buttonGroup: UIBarButtonItemGroup? { get }
}

Declaration
From
init(barButtonSystemItem systemItem: UIBarButtonSystemItem, target target: AnyObject?, action action: Selector)
To
convenience init(barButtonSystemItem systemItem: UIBarButtonSystemItem, target target: AnyObject?, action action: Selector)

Declaration
From
init(customView customView: UIView)
To
convenience init(customView customView: UIView)

Declaration
From
init(image image: UIImage?, landscapeImagePhone landscapeImagePhone: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
To
convenience init(image image: UIImage?, landscapeImagePhone landscapeImagePhone: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)

Declaration
From
init(image image: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
To
convenience init(image image: UIImage?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)

Declaration
From
init(title title: String?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)
To
convenience init(title title: String?, style style: UIBarButtonItemStyle, target target: AnyObject?, action action: Selector)

Declaration
From
var possibleTitles: Set<NSObject>?
To
var possibleTitles: Set<String>?

Declaration
From
unowned(unsafe) var target: AnyObject?
To
weak var target: AnyObject?

Declaration
From
var tintColor: UIColor!
To
var tintColor: UIColor?

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 4.0

Introduction
FromiOS 8.0
ToiOS 3.0

Introduction
FromiOS 8.0
ToiOS 3.0

Modified UIBarItem
DeclarationProtocols
From
class UIBarItem : NSObject, UIAppearance, NSObjectProtocol {
    var enabled: Bool
    var title: String?
    var image: UIImage?
    var landscapeImagePhone: UIImage?
    var imageInsets: UIEdgeInsets
    var landscapeImagePhoneInsets: UIEdgeInsets
    var tag: Int
    func setTitleTextAttributes(_ attributes: [NSObject : AnyObject]!, forState state: UIControlState)
    func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]!
}
extension UIBarItem : UIAccessibilityIdentification, NSObjectProtocol {
}
AnyObject, NSObjectProtocol, UIAccessibilityIdentification, UIAppearance
To
class UIBarItem : NSObject, NSCoding, UIAppearance {
    init()
    init?(coder aDecoder: NSCoder)
    var enabled: Bool
    var title: String?
    var image: UIImage?
    var landscapeImagePhone: UIImage?
    var imageInsets: UIEdgeInsets
    var landscapeImagePhoneInsets: UIEdgeInsets
    var tag: Int
    func setTitleTextAttributes(_ attributes: [String : AnyObject]?, forState state: UIControlState)
    func titleTextAttributesForState(_ state: UIControlState) -> [String : AnyObject]?
}
extension UIBarItem : UIAccessibilityIdentification {
}
AnyObject, NSCoding, NSObjectProtocol, UIAccessibilityIdentification, UIAppearance

Declaration
From
func setTitleTextAttributes(_ attributes: [NSObject : AnyObject]!, forState state: UIControlState)
To
func setTitleTextAttributes(_ attributes: [String : AnyObject]?, forState state: UIControlState)

Declaration
From
func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]!
To
func titleTextAttributesForState(_ state: UIControlState) -> [String : AnyObject]?

DeclarationRaw Value Type
From
enum UIBarMetrics : Int {
    case Default
    case Compact
    case DefaultPrompt
    case CompactPrompt
}
--
To
enum UIBarMetrics : Int {
    case Default
    case Compact
    case DefaultPrompt
    case CompactPrompt
    static var LandscapePhone: UIBarMetrics { get }
    static var LandscapePhonePrompt: UIBarMetrics { get }
}
Int

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

DeclarationRaw Value Type
From
enum UIBarStyle : Int {
    case Default
    case Black
    case BlackTranslucent
}
--
To
enum UIBarStyle : Int {
    case Default
    case Black
    static var BlackOpaque: UIBarStyle { get }
    case BlackTranslucent
}
Int

Raw Value Type
From--
ToInt

Modified UIBezierPath
Declaration
From
class UIBezierPath : NSObject, NSCopying, NSCoding {
    init!() -> UIBezierPath
    class func bezierPath() -> UIBezierPath!
    init(rect rect: CGRect) -> UIBezierPath
    class func bezierPathWithRect(_ rect: CGRect) -> UIBezierPath
    init(ovalInRect rect: CGRect) -> UIBezierPath
    class func bezierPathWithOvalInRect(_ rect: CGRect) -> UIBezierPath
    init(roundedRect rect: CGRect, cornerRadius cornerRadius: CGFloat) -> UIBezierPath
    class func bezierPathWithRoundedRect(_ rect: CGRect, cornerRadius cornerRadius: CGFloat) -> UIBezierPath
    init(roundedRect rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize) -> UIBezierPath
    class func bezierPathWithRoundedRect(_ rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize) -> UIBezierPath
    init(arcCenter center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool) -> UIBezierPath
    class func bezierPathWithArcCenter(_ center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool) -> UIBezierPath
    init(CGPath CGPath: CGPath!) -> UIBezierPath
    class func bezierPathWithCGPath(_ CGPath: CGPath!) -> UIBezierPath
    var CGPath: CGPath
    func moveToPoint(_ point: CGPoint)
    func addLineToPoint(_ point: CGPoint)
    func addCurveToPoint(_ endPoint: CGPoint, controlPoint1 controlPoint1: CGPoint, controlPoint2 controlPoint2: CGPoint)
    func addQuadCurveToPoint(_ endPoint: CGPoint, controlPoint controlPoint: CGPoint)
    func addArcWithCenter(_ center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool)
    func closePath()
    func removeAllPoints()
    func appendPath(_ bezierPath: UIBezierPath)
    func bezierPathByReversingPath() -> UIBezierPath
    func applyTransform(_ transform: CGAffineTransform)
    var empty: Bool { get }
    var bounds: CGRect { get }
    var currentPoint: CGPoint { get }
    func containsPoint(_ point: CGPoint) -> Bool
    var lineWidth: CGFloat
    var lineCapStyle: CGLineCap
    var lineJoinStyle: CGLineJoin
    var miterLimit: CGFloat
    var flatness: CGFloat
    var usesEvenOddFillRule: Bool
    func setLineDash(_ pattern: UnsafePointer<CGFloat>, count count: Int, phase phase: CGFloat)
    func getLineDash(_ pattern: UnsafeMutablePointer<CGFloat>, count count: UnsafeMutablePointer<Int>, phase phase: UnsafeMutablePointer<CGFloat>)
    func fill()
    func stroke()
    func fillWithBlendMode(_ blendMode: CGBlendMode, alpha alpha: CGFloat)
    func strokeWithBlendMode(_ blendMode: CGBlendMode, alpha alpha: CGFloat)
    func addClip()
}
To
class UIBezierPath : NSObject, NSCopying, NSCoding {
    convenience init()
    class func bezierPath() -> Self
    convenience init(rect rect: CGRect)
    class func bezierPathWithRect(_ rect: CGRect) -> Self
    convenience init(ovalInRect rect: CGRect)
    class func bezierPathWithOvalInRect(_ rect: CGRect) -> Self
    convenience init(roundedRect rect: CGRect, cornerRadius cornerRadius: CGFloat)
    class func bezierPathWithRoundedRect(_ rect: CGRect, cornerRadius cornerRadius: CGFloat) -> Self
    convenience init(roundedRect rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize)
    class func bezierPathWithRoundedRect(_ rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize) -> Self
    convenience init(arcCenter center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool)
    class func bezierPathWithArcCenter(_ center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool) -> Self
    convenience init(CGPath CGPath: CGPath)
    class func bezierPathWithCGPath(_ CGPath: CGPath) -> Self
    init()
    init?(coder aDecoder: NSCoder)
    var CGPath: CGPath
    func moveToPoint(_ point: CGPoint)
    func addLineToPoint(_ point: CGPoint)
    func addCurveToPoint(_ endPoint: CGPoint, controlPoint1 controlPoint1: CGPoint, controlPoint2 controlPoint2: CGPoint)
    func addQuadCurveToPoint(_ endPoint: CGPoint, controlPoint controlPoint: CGPoint)
    func addArcWithCenter(_ center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool)
    func closePath()
    func removeAllPoints()
    func appendPath(_ bezierPath: UIBezierPath)
    func bezierPathByReversingPath() -> UIBezierPath
    func applyTransform(_ transform: CGAffineTransform)
    var empty: Bool { get }
    var bounds: CGRect { get }
    var currentPoint: CGPoint { get }
    func containsPoint(_ point: CGPoint) -> Bool
    var lineWidth: CGFloat
    var lineCapStyle: CGLineCap
    var lineJoinStyle: CGLineJoin
    var miterLimit: CGFloat
    var flatness: CGFloat
    var usesEvenOddFillRule: Bool
    func setLineDash(_ pattern: UnsafePointer<CGFloat>, count count: Int, phase phase: CGFloat)
    func getLineDash(_ pattern: UnsafeMutablePointer<CGFloat>, count count: UnsafeMutablePointer<Int>, phase phase: UnsafeMutablePointer<CGFloat>)
    func fill()
    func stroke()
    func fillWithBlendMode(_ blendMode: CGBlendMode, alpha alpha: CGFloat)
    func strokeWithBlendMode(_ blendMode: CGBlendMode, alpha alpha: CGFloat)
    func addClip()
}

Declaration
From
init(arcCenter center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool) -> UIBezierPath
To
convenience init(arcCenter center: CGPoint, radius radius: CGFloat, startAngle startAngle: CGFloat, endAngle endAngle: CGFloat, clockwise clockwise: Bool)

Declaration
From
init(CGPath CGPath: CGPath!) -> UIBezierPath
To
convenience init(CGPath CGPath: CGPath)

Declaration
From
init(ovalInRect rect: CGRect) -> UIBezierPath
To
convenience init(ovalInRect rect: CGRect)

Declaration
From
init(rect rect: CGRect) -> UIBezierPath
To
convenience init(rect rect: CGRect)

Declaration
From
init(roundedRect rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize) -> UIBezierPath
To
convenience init(roundedRect rect: CGRect, byRoundingCorners corners: UIRectCorner, cornerRadii cornerRadii: CGSize)

Declaration
From
init(roundedRect rect: CGRect, cornerRadius cornerRadius: CGFloat) -> UIBezierPath
To
convenience init(roundedRect rect: CGRect, cornerRadius cornerRadius: CGFloat)

Modified UIBlurEffect
Declaration
From
class UIBlurEffect : UIVisualEffect {
    init(style style: UIBlurEffectStyle) -> UIBlurEffect
    class func effectWithStyle(_ style: UIBlurEffectStyle) -> UIBlurEffect
}
To
class UIBlurEffect : UIVisualEffect {
     init(style style: UIBlurEffectStyle)
    class func effectWithStyle(_ style: UIBlurEffectStyle) -> UIBlurEffect
}

Declaration
From
init(style style: UIBlurEffectStyle) -> UIBlurEffect
To
init(style style: UIBlurEffectStyle)

Raw Value Type
From--
ToInt

Modified UIButton
Declaration
From
class UIButton : UIControl, NSCoding {
    class func buttonWithType(_ buttonType: UIButtonType) -> AnyObject
    var contentEdgeInsets: UIEdgeInsets
    var titleEdgeInsets: UIEdgeInsets
    var reversesTitleShadowWhenHighlighted: Bool
    var imageEdgeInsets: UIEdgeInsets
    var adjustsImageWhenHighlighted: Bool
    var adjustsImageWhenDisabled: Bool
    var showsTouchWhenHighlighted: Bool
    var tintColor: UIColor?
    var buttonType: UIButtonType { get }
    func setTitle(_ title: String?, forState state: UIControlState)
    func setTitleColor(_ color: UIColor?, forState state: UIControlState)
    func setTitleShadowColor(_ color: UIColor?, forState state: UIControlState)
    func setImage(_ image: UIImage?, forState state: UIControlState)
    func setBackgroundImage(_ image: UIImage?, forState state: UIControlState)
    func setAttributedTitle(_ title: NSAttributedString!, forState state: UIControlState)
    func titleForState(_ state: UIControlState) -> String?
    func titleColorForState(_ state: UIControlState) -> UIColor?
    func titleShadowColorForState(_ state: UIControlState) -> UIColor?
    func imageForState(_ state: UIControlState) -> UIImage?
    func backgroundImageForState(_ state: UIControlState) -> UIImage?
    func attributedTitleForState(_ state: UIControlState) -> NSAttributedString?
    var currentTitle: String? { get }
    var currentTitleColor: UIColor! { get }
    var currentTitleShadowColor: UIColor? { get }
    var currentImage: UIImage? { get }
    var currentBackgroundImage: UIImage? { get }
    var currentAttributedTitle: NSAttributedString? { get }
    var titleLabel: UILabel? { get }
    var imageView: UIImageView? { get }
    func backgroundRectForBounds(_ bounds: CGRect) -> CGRect
    func contentRectForBounds(_ bounds: CGRect) -> CGRect
    func titleRectForContentRect(_ contentRect: CGRect) -> CGRect
    func imageRectForContentRect(_ contentRect: CGRect) -> CGRect
}
extension UIButton {
    var font: UIFont!
    var lineBreakMode: NSLineBreakMode
    var titleShadowOffset: CGSize
}
To
class UIButton : UIControl {
    convenience init(type buttonType: UIButtonType)
    class func buttonWithType(_ buttonType: UIButtonType) -> Self
    var contentEdgeInsets: UIEdgeInsets
    var titleEdgeInsets: UIEdgeInsets
    var reversesTitleShadowWhenHighlighted: Bool
    var imageEdgeInsets: UIEdgeInsets
    var adjustsImageWhenHighlighted: Bool
    var adjustsImageWhenDisabled: Bool
    var showsTouchWhenHighlighted: Bool
    var tintColor: UIColor!
    var buttonType: UIButtonType { get }
    func setTitle(_ title: String?, forState state: UIControlState)
    func setTitleColor(_ color: UIColor?, forState state: UIControlState)
    func setTitleShadowColor(_ color: UIColor?, forState state: UIControlState)
    func setImage(_ image: UIImage?, forState state: UIControlState)
    func setBackgroundImage(_ image: UIImage?, forState state: UIControlState)
    func setAttributedTitle(_ title: NSAttributedString?, forState state: UIControlState)
    func titleForState(_ state: UIControlState) -> String?
    func titleColorForState(_ state: UIControlState) -> UIColor?
    func titleShadowColorForState(_ state: UIControlState) -> UIColor?
    func imageForState(_ state: UIControlState) -> UIImage?
    func backgroundImageForState(_ state: UIControlState) -> UIImage?
    func attributedTitleForState(_ state: UIControlState) -> NSAttributedString?
    var currentTitle: String? { get }
    var currentTitleColor: UIColor { get }
    var currentTitleShadowColor: UIColor? { get }
    var currentImage: UIImage? { get }
    var currentBackgroundImage: UIImage? { get }
    var currentAttributedTitle: NSAttributedString? { get }
    var titleLabel: UILabel? { get }
    var imageView: UIImageView? { get }
    func backgroundRectForBounds(_ bounds: CGRect) -> CGRect
    func contentRectForBounds(_ bounds: CGRect) -> CGRect
    func titleRectForContentRect(_ contentRect: CGRect) -> CGRect
    func imageRectForContentRect(_ contentRect: CGRect) -> CGRect
}
extension UIButton {
    var font: UIFont
    var lineBreakMode: NSLineBreakMode
    var titleShadowOffset: CGSize
}

Declaration
From
var currentTitleColor: UIColor! { get }
To
var currentTitleColor: UIColor { get }

NameDeclarationIntroduction
FrombuttonWithType(_:)
class func buttonWithType(_ buttonType: UIButtonType) -> AnyObject
iOS 8.0
Toinit(type:)
convenience init(type buttonType: UIButtonType)
iOS 9.0

Declaration
From
func setAttributedTitle(_ title: NSAttributedString!, forState state: UIControlState)
To
func setAttributedTitle(_ title: NSAttributedString?, forState state: UIControlState)

Declaration
From
var tintColor: UIColor?
To
var tintColor: UIColor!

DeclarationRaw Value Type
From
enum UIButtonType : Int {
    case Custom
    case System
    case DetailDisclosure
    case InfoLight
    case InfoDark
    case ContactAdd
}
--
To
enum UIButtonType : Int {
    case Custom
    case System
    case DetailDisclosure
    case InfoLight
    case InfoDark
    case ContactAdd
    static var RoundedRect: UIButtonType { get }
}
Int

Raw Value Type
From--
ToUInt

Declaration
From
class UICollectionReusableView : UIView {
    var reuseIdentifier: String { get }
    func prepareForReuse()
    func applyLayoutAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes!)
    func willTransitionFromLayout(_ oldLayout: UICollectionViewLayout, toLayout newLayout: UICollectionViewLayout)
    func didTransitionFromLayout(_ oldLayout: UICollectionViewLayout, toLayout newLayout: UICollectionViewLayout)
    func preferredLayoutAttributesFittingAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutAttributes!
}
To
class UICollectionReusableView : UIView {
    var reuseIdentifier: String? { get }
    func prepareForReuse()
    func applyLayoutAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes)
    func willTransitionFromLayout(_ oldLayout: UICollectionViewLayout, toLayout newLayout: UICollectionViewLayout)
    func didTransitionFromLayout(_ oldLayout: UICollectionViewLayout, toLayout newLayout: UICollectionViewLayout)
    func preferredLayoutAttributesFittingAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutAttributes
}

Declaration
From
func applyLayoutAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes!)
To
func applyLayoutAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes)

Declaration
From
func preferredLayoutAttributesFittingAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutAttributes!
To
func preferredLayoutAttributesFittingAttributes(_ layoutAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutAttributes

Declaration
From
var reuseIdentifier: String { get }
To
var reuseIdentifier: String? { get }

Raw Value Type
From--
ToInt

Declaration
From
class UICollectionView : UIScrollView {
    init(frame frame: CGRect, collectionViewLayout layout: UICollectionViewLayout)
    var collectionViewLayout: UICollectionViewLayout
    unowned(unsafe) var delegate: UICollectionViewDelegate?
    unowned(unsafe) var dataSource: UICollectionViewDataSource?
    var backgroundView: UIView?
    func registerClass(_ cellClass: AnyClass?, forCellWithReuseIdentifier identifier: String)
    func registerNib(_ nib: UINib?, forCellWithReuseIdentifier identifier: String)
    func registerClass(_ viewClass: AnyClass?, forSupplementaryViewOfKind elementKind: String, withReuseIdentifier identifier: String)
    func registerNib(_ nib: UINib?, forSupplementaryViewOfKind kind: String, withReuseIdentifier identifier: String)
    func dequeueReusableCellWithReuseIdentifier(_ identifier: String, forIndexPath indexPath: NSIndexPath!) -> AnyObject
    func dequeueReusableSupplementaryViewOfKind(_ elementKind: String, withReuseIdentifier identifier: String, forIndexPath indexPath: NSIndexPath!) -> AnyObject
    var allowsSelection: Bool
    var allowsMultipleSelection: Bool
    func indexPathsForSelectedItems() -> [AnyObject]
    func selectItemAtIndexPath(_ indexPath: NSIndexPath?, animated animated: Bool, scrollPosition scrollPosition: UICollectionViewScrollPosition)
    func deselectItemAtIndexPath(_ indexPath: NSIndexPath?, animated animated: Bool)
    func reloadData()
    func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool)
    func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool, completion completion: ((Bool) -> Void)!)
    func startInteractiveTransitionToCollectionViewLayout(_ layout: UICollectionViewLayout, completion completion: UICollectionViewLayoutInteractiveTransitionCompletion?) -> UICollectionViewTransitionLayout
    func finishInteractiveTransition()
    func cancelInteractiveTransition()
    func numberOfSections() -> Int
    func numberOfItemsInSection(_ section: Int) -> Int
    func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForSupplementaryElementOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func indexPathForItemAtPoint(_ point: CGPoint) -> NSIndexPath?
    func indexPathForCell(_ cell: UICollectionViewCell) -> NSIndexPath?
    func cellForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewCell?
    func visibleCells() -> [AnyObject]
    func indexPathsForVisibleItems() -> [AnyObject]
    func scrollToItemAtIndexPath(_ indexPath: NSIndexPath, atScrollPosition scrollPosition: UICollectionViewScrollPosition, animated animated: Bool)
    func insertSections(_ sections: NSIndexSet)
    func deleteSections(_ sections: NSIndexSet)
    func reloadSections(_ sections: NSIndexSet)
    func moveSection(_ section: Int, toSection newSection: Int)
    func insertItemsAtIndexPaths(_ indexPaths: [AnyObject])
    func deleteItemsAtIndexPaths(_ indexPaths: [AnyObject])
    func reloadItemsAtIndexPaths(_ indexPaths: [AnyObject])
    func moveItemAtIndexPath(_ indexPath: NSIndexPath, toIndexPath newIndexPath: NSIndexPath)
    func performBatchUpdates(_ updates: (() -> Void)?, completion completion: ((Bool) -> Void)?)
}
To
class UICollectionView : UIScrollView {
    init(frame frame: CGRect, collectionViewLayout layout: UICollectionViewLayout)
    init?(coder aDecoder: NSCoder)
    var collectionViewLayout: UICollectionViewLayout
    weak var delegate: UICollectionViewDelegate?
    weak var dataSource: UICollectionViewDataSource?
    var backgroundView: UIView?
    func registerClass(_ cellClass: AnyClass?, forCellWithReuseIdentifier identifier: String)
    func registerNib(_ nib: UINib?, forCellWithReuseIdentifier identifier: String)
    func registerClass(_ viewClass: AnyClass?, forSupplementaryViewOfKind elementKind: String, withReuseIdentifier identifier: String)
    func registerNib(_ nib: UINib?, forSupplementaryViewOfKind kind: String, withReuseIdentifier identifier: String)
    func dequeueReusableCellWithReuseIdentifier(_ identifier: String, forIndexPath indexPath: NSIndexPath) -> UICollectionViewCell
    func dequeueReusableSupplementaryViewOfKind(_ elementKind: String, withReuseIdentifier identifier: String, forIndexPath indexPath: NSIndexPath) -> UICollectionReusableView
    var allowsSelection: Bool
    var allowsMultipleSelection: Bool
    func indexPathsForSelectedItems() -> [NSIndexPath]?
    func selectItemAtIndexPath(_ indexPath: NSIndexPath?, animated animated: Bool, scrollPosition scrollPosition: UICollectionViewScrollPosition)
    func deselectItemAtIndexPath(_ indexPath: NSIndexPath, animated animated: Bool)
    func reloadData()
    func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool)
    func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool, completion completion: ((Bool) -> Void)?)
    func startInteractiveTransitionToCollectionViewLayout(_ layout: UICollectionViewLayout, completion completion: UICollectionViewLayoutInteractiveTransitionCompletion?) -> UICollectionViewTransitionLayout
    func finishInteractiveTransition()
    func cancelInteractiveTransition()
    func numberOfSections() -> Int
    func numberOfItemsInSection(_ section: Int) -> Int
    func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForSupplementaryElementOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func indexPathForItemAtPoint(_ point: CGPoint) -> NSIndexPath?
    func indexPathForCell(_ cell: UICollectionViewCell) -> NSIndexPath?
    func cellForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewCell?
    func visibleCells() -> [UICollectionViewCell]
    func indexPathsForVisibleItems() -> [NSIndexPath]
    func supplementaryViewForElementKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionReusableView
    func visibleSupplementaryViewsOfKind(_ elementKind: String) -> [UICollectionReusableView]
    func indexPathsForVisibleSupplementaryElementsOfKind(_ elementKind: String) -> [NSIndexPath]
    func scrollToItemAtIndexPath(_ indexPath: NSIndexPath, atScrollPosition scrollPosition: UICollectionViewScrollPosition, animated animated: Bool)
    func insertSections(_ sections: NSIndexSet)
    func deleteSections(_ sections: NSIndexSet)
    func reloadSections(_ sections: NSIndexSet)
    func moveSection(_ section: Int, toSection newSection: Int)
    func insertItemsAtIndexPaths(_ indexPaths: [NSIndexPath])
    func deleteItemsAtIndexPaths(_ indexPaths: [NSIndexPath])
    func reloadItemsAtIndexPaths(_ indexPaths: [NSIndexPath])
    func moveItemAtIndexPath(_ indexPath: NSIndexPath, toIndexPath newIndexPath: NSIndexPath)
    func performBatchUpdates(_ updates: (() -> Void)?, completion completion: ((Bool) -> Void)?)
    func beginInteractiveMovementForItemAtIndexPath(_ indexPath: NSIndexPath) -> Bool
    func updateInteractiveMovementTargetPosition(_ targetPosition: CGPoint)
    func endInteractiveMovement()
    func cancelInteractiveMovement()
}

Declaration
From
unowned(unsafe) var dataSource: UICollectionViewDataSource?
To
weak var dataSource: UICollectionViewDataSource?

Declaration
From
unowned(unsafe) var delegate: UICollectionViewDelegate?
To
weak var delegate: UICollectionViewDelegate?

Declaration
From
func deleteItemsAtIndexPaths(_ indexPaths: [AnyObject])
To
func deleteItemsAtIndexPaths(_ indexPaths: [NSIndexPath])

Declaration
From
func dequeueReusableCellWithReuseIdentifier(_ identifier: String, forIndexPath indexPath: NSIndexPath!) -> AnyObject
To
func dequeueReusableCellWithReuseIdentifier(_ identifier: String, forIndexPath indexPath: NSIndexPath) -> UICollectionViewCell

Declaration
From
func dequeueReusableSupplementaryViewOfKind(_ elementKind: String, withReuseIdentifier identifier: String, forIndexPath indexPath: NSIndexPath!) -> AnyObject
To
func dequeueReusableSupplementaryViewOfKind(_ elementKind: String, withReuseIdentifier identifier: String, forIndexPath indexPath: NSIndexPath) -> UICollectionReusableView

Declaration
From
func deselectItemAtIndexPath(_ indexPath: NSIndexPath?, animated animated: Bool)
To
func deselectItemAtIndexPath(_ indexPath: NSIndexPath, animated animated: Bool)

Declaration
From
func indexPathsForSelectedItems() -> [AnyObject]
To
func indexPathsForSelectedItems() -> [NSIndexPath]?

Declaration
From
func indexPathsForVisibleItems() -> [AnyObject]
To
func indexPathsForVisibleItems() -> [NSIndexPath]

Declaration
From
func insertItemsAtIndexPaths(_ indexPaths: [AnyObject])
To
func insertItemsAtIndexPaths(_ indexPaths: [NSIndexPath])

Declaration
From
func reloadItemsAtIndexPaths(_ indexPaths: [AnyObject])
To
func reloadItemsAtIndexPaths(_ indexPaths: [NSIndexPath])

Declaration
From
func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool, completion completion: ((Bool) -> Void)!)
To
func setCollectionViewLayout(_ layout: UICollectionViewLayout, animated animated: Bool, completion completion: ((Bool) -> Void)?)

Declaration
From
func visibleCells() -> [AnyObject]
To
func visibleCells() -> [UICollectionViewCell]

Declaration
From
class UICollectionViewCell : UICollectionReusableView {
    var contentView: UIView { get }
    var selected: Bool
    var highlighted: Bool
    var backgroundView: UIView?
    var selectedBackgroundView: UIView!
}
To
class UICollectionViewCell : UICollectionReusableView {
    var contentView: UIView { get }
    var selected: Bool
    var highlighted: Bool
    var backgroundView: UIView?
    var selectedBackgroundView: UIView?
}

Declaration
From
var selectedBackgroundView: UIView!
To
var selectedBackgroundView: UIView?

Declaration
From
class UICollectionViewController : UIViewController, UICollectionViewDelegate, UIScrollViewDelegate, NSObjectProtocol, UICollectionViewDataSource {
    init(collectionViewLayout layout: UICollectionViewLayout)
    var collectionView: UICollectionView?
    var clearsSelectionOnViewWillAppear: Bool
    var useLayoutToLayoutNavigationTransitions: Bool
    var collectionViewLayout: UICollectionViewLayout! { get }
}
To
class UICollectionViewController : UIViewController, UICollectionViewDelegate, UIScrollViewDelegate, UICollectionViewDataSource {
    init(collectionViewLayout layout: UICollectionViewLayout)
    init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?)
    init?(coder aDecoder: NSCoder)
    var collectionView: UICollectionView?
    var clearsSelectionOnViewWillAppear: Bool
    var useLayoutToLayoutNavigationTransitions: Bool
    var collectionViewLayout: UICollectionViewLayout { get }
    var installsStandardGestureForInteractiveMovement: Bool
}

Declaration
From
var collectionViewLayout: UICollectionViewLayout! { get }
To
var collectionViewLayout: UICollectionViewLayout { get }

Declaration
From
protocol UICollectionViewDataSource : NSObjectProtocol {
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int
    func collectionView(_ collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell
    optional func numberOfSectionsInCollectionView(_ collectionView: UICollectionView) -> Int
    optional func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionReusableView
}
To
protocol UICollectionViewDataSource : NSObjectProtocol {
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int
    func collectionView(_ collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell
    optional func numberOfSectionsInCollectionView(_ collectionView: UICollectionView) -> Int
    optional func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionReusableView
    optional func collectionView(_ collectionView: UICollectionView, canMoveItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, moveItemAtIndexPath sourceIndexPath: NSIndexPath, toIndexPath destinationIndexPath: NSIndexPath)
}

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Declaration
From
protocol UICollectionViewDelegate : UIScrollViewDelegate, NSObjectProtocol {
    optional func collectionView(_ collectionView: UICollectionView, shouldHighlightItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, didHighlightItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didUnhighlightItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, shouldSelectItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, shouldDeselectItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didDeselectItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, willDisplayCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, willDisplaySupplementaryView view: UICollectionReusableView, forElementKind elementKind: String, atIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didEndDisplayingCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didEndDisplayingSupplementaryView view: UICollectionReusableView, forElementOfKind elementKind: String, atIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, shouldShowMenuForItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, canPerformAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject!) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, performAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject!)
    optional func collectionView(_ collectionView: UICollectionView, transitionLayoutForOldLayout fromLayout: UICollectionViewLayout, newLayout toLayout: UICollectionViewLayout) -> UICollectionViewTransitionLayout!
}
To
protocol UICollectionViewDelegate : UIScrollViewDelegate, NSObjectProtocol {
    optional func collectionView(_ collectionView: UICollectionView, shouldHighlightItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, didHighlightItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didUnhighlightItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, shouldSelectItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, shouldDeselectItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didDeselectItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, willDisplayCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, willDisplaySupplementaryView view: UICollectionReusableView, forElementKind elementKind: String, atIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didEndDisplayingCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, didEndDisplayingSupplementaryView view: UICollectionReusableView, forElementOfKind elementKind: String, atIndexPath indexPath: NSIndexPath)
    optional func collectionView(_ collectionView: UICollectionView, shouldShowMenuForItemAtIndexPath indexPath: NSIndexPath) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, canPerformAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject?) -> Bool
    optional func collectionView(_ collectionView: UICollectionView, performAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject?)
    optional func collectionView(_ collectionView: UICollectionView, transitionLayoutForOldLayout fromLayout: UICollectionViewLayout, newLayout toLayout: UICollectionViewLayout) -> UICollectionViewTransitionLayout
    optional func collectionView(_ collectionView: UICollectionView, targetIndexPathForMoveFromItemAtIndexPath originalIndexPath: NSIndexPath, toProposedIndexPath proposedIndexPath: NSIndexPath) -> NSIndexPath
    optional func collectionView(_ collectionView: UICollectionView, targetContentOffsetForProposedContentOffset proposedContentOffset: CGPoint) -> CGPoint
}

DeclarationIntroduction
From
optional func collectionView(_ collectionView: UICollectionView, canPerformAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject!) -> Bool
iOS 8.0
To
optional func collectionView(_ collectionView: UICollectionView, canPerformAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject?) -> Bool
iOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

DeclarationIntroduction
From
optional func collectionView(_ collectionView: UICollectionView, performAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject!)
iOS 8.0
To
optional func collectionView(_ collectionView: UICollectionView, performAction action: Selector, forItemAtIndexPath indexPath: NSIndexPath, withSender sender: AnyObject?)
iOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

DeclarationIntroduction
From
optional func collectionView(_ collectionView: UICollectionView, transitionLayoutForOldLayout fromLayout: UICollectionViewLayout, newLayout toLayout: UICollectionViewLayout) -> UICollectionViewTransitionLayout!
iOS 8.0
To
optional func collectionView(_ collectionView: UICollectionView, transitionLayoutForOldLayout fromLayout: UICollectionViewLayout, newLayout toLayout: UICollectionViewLayout) -> UICollectionViewTransitionLayout
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Introduction
FromiOS 8.0
ToiOS 6.0

Declaration
From
class UICollectionViewFlowLayout : UICollectionViewLayout {
    var minimumLineSpacing: CGFloat
    var minimumInteritemSpacing: CGFloat
    var itemSize: CGSize
    var estimatedItemSize: CGSize
    var scrollDirection: UICollectionViewScrollDirection
    var headerReferenceSize: CGSize
    var footerReferenceSize: CGSize
    var sectionInset: UIEdgeInsets
}
To
class UICollectionViewFlowLayout : UICollectionViewLayout {
    var minimumLineSpacing: CGFloat
    var minimumInteritemSpacing: CGFloat
    var itemSize: CGSize
    var estimatedItemSize: CGSize
    var scrollDirection: UICollectionViewScrollDirection
    var headerReferenceSize: CGSize
    var footerReferenceSize: CGSize
    var sectionInset: UIEdgeInsets
    var sectionHeadersPinToVisibleBounds: Bool
    var sectionFootersPinToVisibleBounds: Bool
}

Declaration
From
class UICollectionViewLayout : NSObject, NSCoding {
    var collectionView: UICollectionView? { get }
    func invalidateLayout()
    func invalidateLayoutWithContext(_ context: UICollectionViewLayoutInvalidationContext)
    func registerClass(_ viewClass: AnyClass?, forDecorationViewOfKind elementKind: String)
    func registerNib(_ nib: UINib?, forDecorationViewOfKind elementKind: String)
}
extension UICollectionViewLayout {
    class func layoutAttributesClass() -> AnyClass
    class func invalidationContextClass() -> AnyClass
    func prepareLayout()
    func layoutAttributesForElementsInRect(_ rect: CGRect) -> [AnyObject]?
    func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
    func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
    func layoutAttributesForDecorationViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
    func shouldInvalidateLayoutForBoundsChange(_ newBounds: CGRect) -> Bool
    func invalidationContextForBoundsChange(_ newBounds: CGRect) -> UICollectionViewLayoutInvalidationContext
    func shouldInvalidateLayoutForPreferredLayoutAttributes(_ preferredAttributes: UICollectionViewLayoutAttributes, withOriginalAttributes originalAttributes: UICollectionViewLayoutAttributes) -> Bool
    func invalidationContextForPreferredLayoutAttributes(_ preferredAttributes: UICollectionViewLayoutAttributes, withOriginalAttributes originalAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutInvalidationContext
    func targetContentOffsetForProposedContentOffset(_ proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint
    func targetContentOffsetForProposedContentOffset(_ proposedContentOffset: CGPoint) -> CGPoint
    func collectionViewContentSize() -> CGSize
}
extension UICollectionViewLayout {
    func prepareForCollectionViewUpdates(_ updateItems: [AnyObject]!)
    func finalizeCollectionViewUpdates()
    func prepareForAnimatedBoundsChange(_ oldBounds: CGRect)
    func finalizeAnimatedBoundsChange()
    func prepareForTransitionToLayout(_ newLayout: UICollectionViewLayout!)
    func prepareForTransitionFromLayout(_ oldLayout: UICollectionViewLayout)
    func finalizeLayoutTransition()
    func initialLayoutAttributesForAppearingItemAtIndexPath(_ itemIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingItemAtIndexPath(_ itemIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func initialLayoutAttributesForAppearingSupplementaryElementOfKind(_ elementKind: String, atIndexPath elementIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingSupplementaryElementOfKind(_ elementKind: String, atIndexPath elementIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func initialLayoutAttributesForAppearingDecorationElementOfKind(_ elementKind: String, atIndexPath decorationIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingDecorationElementOfKind(_ elementKind: String, atIndexPath decorationIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func indexPathsToDeleteForSupplementaryViewOfKind(_ elementKind: String) -> [AnyObject]
    func indexPathsToDeleteForDecorationViewOfKind(_ elementKind: String) -> [AnyObject]
    func indexPathsToInsertForSupplementaryViewOfKind(_ elementKind: String) -> [AnyObject]
    func indexPathsToInsertForDecorationViewOfKind(_ elementKind: String) -> [AnyObject]
}
To
class UICollectionViewLayout : NSObject, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    var collectionView: UICollectionView? { get }
    func invalidateLayout()
    func invalidateLayoutWithContext(_ context: UICollectionViewLayoutInvalidationContext)
    func registerClass(_ viewClass: AnyClass?, forDecorationViewOfKind elementKind: String)
    func registerNib(_ nib: UINib?, forDecorationViewOfKind elementKind: String)
}
extension UICollectionViewLayout {
    class func layoutAttributesClass() -> AnyClass
    class func invalidationContextClass() -> AnyClass
    func prepareLayout()
    func layoutAttributesForElementsInRect(_ rect: CGRect) -> [UICollectionViewLayoutAttributes]?
    func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForDecorationViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func shouldInvalidateLayoutForBoundsChange(_ newBounds: CGRect) -> Bool
    func invalidationContextForBoundsChange(_ newBounds: CGRect) -> UICollectionViewLayoutInvalidationContext
    func shouldInvalidateLayoutForPreferredLayoutAttributes(_ preferredAttributes: UICollectionViewLayoutAttributes, withOriginalAttributes originalAttributes: UICollectionViewLayoutAttributes) -> Bool
    func invalidationContextForPreferredLayoutAttributes(_ preferredAttributes: UICollectionViewLayoutAttributes, withOriginalAttributes originalAttributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutInvalidationContext
    func targetContentOffsetForProposedContentOffset(_ proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint
    func targetContentOffsetForProposedContentOffset(_ proposedContentOffset: CGPoint) -> CGPoint
    func collectionViewContentSize() -> CGSize
}
extension UICollectionViewLayout {
    func prepareForCollectionViewUpdates(_ updateItems: [UICollectionViewUpdateItem])
    func finalizeCollectionViewUpdates()
    func prepareForAnimatedBoundsChange(_ oldBounds: CGRect)
    func finalizeAnimatedBoundsChange()
    func prepareForTransitionToLayout(_ newLayout: UICollectionViewLayout)
    func prepareForTransitionFromLayout(_ oldLayout: UICollectionViewLayout)
    func finalizeLayoutTransition()
    func initialLayoutAttributesForAppearingItemAtIndexPath(_ itemIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingItemAtIndexPath(_ itemIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func initialLayoutAttributesForAppearingSupplementaryElementOfKind(_ elementKind: String, atIndexPath elementIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingSupplementaryElementOfKind(_ elementKind: String, atIndexPath elementIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func initialLayoutAttributesForAppearingDecorationElementOfKind(_ elementKind: String, atIndexPath decorationIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func finalLayoutAttributesForDisappearingDecorationElementOfKind(_ elementKind: String, atIndexPath decorationIndexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func indexPathsToDeleteForSupplementaryViewOfKind(_ elementKind: String) -> [NSIndexPath]
    func indexPathsToDeleteForDecorationViewOfKind(_ elementKind: String) -> [NSIndexPath]
    func indexPathsToInsertForSupplementaryViewOfKind(_ elementKind: String) -> [NSIndexPath]
    func indexPathsToInsertForDecorationViewOfKind(_ elementKind: String) -> [NSIndexPath]
}
extension UICollectionViewLayout {
    func targetIndexPathForInteractivelyMovingItem(_ previousIndexPath: NSIndexPath, withPosition position: CGPoint) -> NSIndexPath
    func layoutAttributesForInteractivelyMovingItemAtIndexPath(_ indexPath: NSIndexPath, withTargetPosition position: CGPoint) -> UICollectionViewLayoutAttributes
    func invalidationContextForInteractivelyMovingItems(_ targetIndexPaths: [NSIndexPath], withTargetPosition targetPosition: CGPoint, previousIndexPaths previousIndexPaths: [NSIndexPath], previousPosition previousPosition: CGPoint) -> UICollectionViewLayoutInvalidationContext
    func invalidationContextForEndingInteractiveMovementOfItemsToFinalIndexPaths(_ indexPaths: [NSIndexPath], previousIndexPaths previousIndexPaths: [NSIndexPath], movementCancelled movementCancelled: Bool) -> UICollectionViewLayoutInvalidationContext
}

Declaration
From
func indexPathsToDeleteForDecorationViewOfKind(_ elementKind: String) -> [AnyObject]
To
func indexPathsToDeleteForDecorationViewOfKind(_ elementKind: String) -> [NSIndexPath]

Declaration
From
func indexPathsToDeleteForSupplementaryViewOfKind(_ elementKind: String) -> [AnyObject]
To
func indexPathsToDeleteForSupplementaryViewOfKind(_ elementKind: String) -> [NSIndexPath]

Declaration
From
func indexPathsToInsertForDecorationViewOfKind(_ elementKind: String) -> [AnyObject]
To
func indexPathsToInsertForDecorationViewOfKind(_ elementKind: String) -> [NSIndexPath]

Declaration
From
func indexPathsToInsertForSupplementaryViewOfKind(_ elementKind: String) -> [AnyObject]
To
func indexPathsToInsertForSupplementaryViewOfKind(_ elementKind: String) -> [NSIndexPath]

Declaration
From
func layoutAttributesForDecorationViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForDecorationViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func layoutAttributesForElementsInRect(_ rect: CGRect) -> [AnyObject]?
To
func layoutAttributesForElementsInRect(_ rect: CGRect) -> [UICollectionViewLayoutAttributes]?

Declaration
From
func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForItemAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func prepareForCollectionViewUpdates(_ updateItems: [AnyObject]!)
To
func prepareForCollectionViewUpdates(_ updateItems: [UICollectionViewUpdateItem])

Declaration
From
func prepareForTransitionToLayout(_ newLayout: UICollectionViewLayout!)
To
func prepareForTransitionToLayout(_ newLayout: UICollectionViewLayout)

Declaration
From
class UICollectionViewLayoutAttributes : NSObject, NSCopying, UIDynamicItem, NSObjectProtocol {
    var frame: CGRect
    var center: CGPoint
    var size: CGSize
    var transform3D: CATransform3D
    var bounds: CGRect
    var transform: CGAffineTransform
    var alpha: CGFloat
    var zIndex: Int
    var hidden: Bool
    var indexPath: NSIndexPath!
    var representedElementCategory: UICollectionElementCategory { get }
    var representedElementKind: String! { get }
    convenience init(forCellWithIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForCellWithIndexPath(_ indexPath: NSIndexPath) -> Self
    convenience init(forSupplementaryViewOfKind elementKind: String, withIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, withIndexPath indexPath: NSIndexPath) -> Self
    convenience init(forDecorationViewOfKind decorationViewKind: String, withIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, withIndexPath indexPath: NSIndexPath) -> Self
}
To
class UICollectionViewLayoutAttributes : NSObject, NSCopying, UIDynamicItem {
    var frame: CGRect
    var center: CGPoint
    var size: CGSize
    var transform3D: CATransform3D
    var bounds: CGRect
    var transform: CGAffineTransform
    var alpha: CGFloat
    var zIndex: Int
    var hidden: Bool
    var indexPath: NSIndexPath
    var representedElementCategory: UICollectionElementCategory { get }
    var representedElementKind: String? { get }
    convenience init(forCellWithIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForCellWithIndexPath(_ indexPath: NSIndexPath) -> Self
    convenience init(forSupplementaryViewOfKind elementKind: String, withIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForSupplementaryViewOfKind(_ elementKind: String, withIndexPath indexPath: NSIndexPath) -> Self
    convenience init(forDecorationViewOfKind decorationViewKind: String, withIndexPath indexPath: NSIndexPath)
    class func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, withIndexPath indexPath: NSIndexPath) -> Self
}

Declaration
From
var indexPath: NSIndexPath!
To
var indexPath: NSIndexPath

Declaration
From
var representedElementKind: String! { get }
To
var representedElementKind: String? { get }

Declaration
From
class UICollectionViewLayoutInvalidationContext : NSObject {
    var invalidateEverything: Bool { get }
    var invalidateDataSourceCounts: Bool { get }
    func invalidateItemsAtIndexPaths(_ indexPaths: [AnyObject])
    func invalidateSupplementaryElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [AnyObject])
    func invalidateDecorationElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [AnyObject])
    var invalidatedItemIndexPaths: [AnyObject]? { get }
    var invalidatedSupplementaryIndexPaths: [NSObject : AnyObject]? { get }
    var invalidatedDecorationIndexPaths: [NSObject : AnyObject]! { get }
    var contentOffsetAdjustment: CGPoint
    var contentSizeAdjustment: CGSize
}
To
class UICollectionViewLayoutInvalidationContext : NSObject {
    var invalidateEverything: Bool { get }
    var invalidateDataSourceCounts: Bool { get }
    func invalidateItemsAtIndexPaths(_ indexPaths: [NSIndexPath])
    func invalidateSupplementaryElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [NSIndexPath])
    func invalidateDecorationElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [NSIndexPath])
    var invalidatedItemIndexPaths: [NSIndexPath]? { get }
    var invalidatedSupplementaryIndexPaths: [String : [NSIndexPath]]? { get }
    var invalidatedDecorationIndexPaths: [String : [NSIndexPath]]? { get }
    var contentOffsetAdjustment: CGPoint
    var contentSizeAdjustment: CGSize
    var previousIndexPathsForInteractivelyMovingItems: [NSIndexPath]? { get }
    var targetIndexPathsForInteractivelyMovingItems: [NSIndexPath]? { get }
    var interactiveMovementTarget: CGPoint { get }
}

Declaration
From
var invalidatedDecorationIndexPaths: [NSObject : AnyObject]! { get }
To
var invalidatedDecorationIndexPaths: [String : [NSIndexPath]]? { get }

Declaration
From
func invalidateDecorationElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [AnyObject])
To
func invalidateDecorationElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [NSIndexPath])

Declaration
From
var invalidatedItemIndexPaths: [AnyObject]? { get }
To
var invalidatedItemIndexPaths: [NSIndexPath]? { get }

Declaration
From
var invalidatedSupplementaryIndexPaths: [NSObject : AnyObject]? { get }
To
var invalidatedSupplementaryIndexPaths: [String : [NSIndexPath]]? { get }

Declaration
From
func invalidateItemsAtIndexPaths(_ indexPaths: [AnyObject])
To
func invalidateItemsAtIndexPaths(_ indexPaths: [NSIndexPath])

Declaration
From
func invalidateSupplementaryElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [AnyObject])
To
func invalidateSupplementaryElementsOfKind(_ elementKind: String, atIndexPaths indexPaths: [NSIndexPath])

Raw Value Type
From--
ToInt

DeclarationProtocols
From
struct UICollectionViewScrollPosition : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var None: UICollectionViewScrollPosition { get }
    static var Top: UICollectionViewScrollPosition { get }
    static var CenteredVertically: UICollectionViewScrollPosition { get }
    static var Bottom: UICollectionViewScrollPosition { get }
    static var Left: UICollectionViewScrollPosition { get }
    static var CenteredHorizontally: UICollectionViewScrollPosition { get }
    static var Right: UICollectionViewScrollPosition { get }
}
RawOptionSetType
To
struct UICollectionViewScrollPosition : OptionSetType {
    init(rawValue rawValue: UInt)
    static var None: UICollectionViewScrollPosition { get }
    static var Top: UICollectionViewScrollPosition { get }
    static var CenteredVertically: UICollectionViewScrollPosition { get }
    static var Bottom: UICollectionViewScrollPosition { get }
    static var Left: UICollectionViewScrollPosition { get }
    static var CenteredHorizontally: UICollectionViewScrollPosition { get }
    static var Right: UICollectionViewScrollPosition { get }
}
OptionSetType

Declaration
From
class UICollectionViewTransitionLayout : UICollectionViewLayout {
    var transitionProgress: CGFloat
    var currentLayout: UICollectionViewLayout! { get }
    var nextLayout: UICollectionViewLayout! { get }
    init(currentLayout currentLayout: UICollectionViewLayout, nextLayout newLayout: UICollectionViewLayout)
    func updateValue(_ value: CGFloat, forAnimatedKey key: String)
    func valueForAnimatedKey(_ key: String) -> CGFloat
}
To
class UICollectionViewTransitionLayout : UICollectionViewLayout {
    var transitionProgress: CGFloat
    var currentLayout: UICollectionViewLayout { get }
    var nextLayout: UICollectionViewLayout { get }
    init(currentLayout currentLayout: UICollectionViewLayout, nextLayout newLayout: UICollectionViewLayout)
    init?(coder aDecoder: NSCoder)
    convenience init()
    func updateValue(_ value: CGFloat, forAnimatedKey key: String)
    func valueForAnimatedKey(_ key: String) -> CGFloat
}

Declaration
From
var currentLayout: UICollectionViewLayout! { get }
To
var currentLayout: UICollectionViewLayout { get }

Declaration
From
var nextLayout: UICollectionViewLayout! { get }
To
var nextLayout: UICollectionViewLayout { get }

Declaration
From
class UICollectionViewUpdateItem : NSObject {
    var indexPathBeforeUpdate: NSIndexPath? { get }
    var indexPathAfterUpdate: NSIndexPath? { get }
    var updateAction: UICollectionUpdateAction { get }
}
To
class UICollectionViewUpdateItem : NSObject {
    var indexPathBeforeUpdate: NSIndexPath { get }
    var indexPathAfterUpdate: NSIndexPath { get }
    var updateAction: UICollectionUpdateAction { get }
}

Declaration
From
var indexPathAfterUpdate: NSIndexPath? { get }
To
var indexPathAfterUpdate: NSIndexPath { get }

Declaration
From
var indexPathBeforeUpdate: NSIndexPath? { get }
To
var indexPathBeforeUpdate: NSIndexPath { get }

Declaration
From
class UICollisionBehavior : UIDynamicBehavior {
    init!(items items: [AnyObject])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [AnyObject] { get }
    var collisionMode: UICollisionBehaviorMode
    var translatesReferenceBoundsIntoBoundary: Bool
    func setTranslatesReferenceBoundsIntoBoundaryWithInsets(_ insets: UIEdgeInsets)
    func addBoundaryWithIdentifier(_ identifier: NSCopying, forPath bezierPath: UIBezierPath)
    func addBoundaryWithIdentifier(_ identifier: NSCopying, fromPoint p1: CGPoint, toPoint p2: CGPoint)
    func boundaryWithIdentifier(_ identifier: NSCopying) -> UIBezierPath?
    func removeBoundaryWithIdentifier(_ identifier: NSCopying)
    var boundaryIdentifiers: [AnyObject]? { get }
    func removeAllBoundaries()
    unowned(unsafe) var collisionDelegate: UICollisionBehaviorDelegate?
}
To
class UICollisionBehavior : UIDynamicBehavior {
    init(items items: [UIDynamicItem])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [UIDynamicItem] { get }
    var collisionMode: UICollisionBehaviorMode
    var translatesReferenceBoundsIntoBoundary: Bool
    func setTranslatesReferenceBoundsIntoBoundaryWithInsets(_ insets: UIEdgeInsets)
    func addBoundaryWithIdentifier(_ identifier: NSCopying, forPath bezierPath: UIBezierPath)
    func addBoundaryWithIdentifier(_ identifier: NSCopying, fromPoint p1: CGPoint, toPoint p2: CGPoint)
    func boundaryWithIdentifier(_ identifier: NSCopying) -> UIBezierPath?
    func removeBoundaryWithIdentifier(_ identifier: NSCopying)
    var boundaryIdentifiers: [NSCopying]? { get }
    func removeAllBoundaries()
    weak var collisionDelegate: UICollisionBehaviorDelegate?
}

Declaration
From
var boundaryIdentifiers: [AnyObject]? { get }
To
var boundaryIdentifiers: [NSCopying]? { get }

Declaration
From
unowned(unsafe) var collisionDelegate: UICollisionBehaviorDelegate?
To
weak var collisionDelegate: UICollisionBehaviorDelegate?

Declaration
From
init!(items items: [AnyObject])
To
init(items items: [UIDynamicItem])

Declaration
From
var items: [AnyObject] { get }
To
var items: [UIDynamicItem] { get }

Declaration
From
protocol UICollisionBehaviorDelegate : NSObjectProtocol {
    optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item1: UIDynamicItem, withItem item2: UIDynamicItem, atPoint p: CGPoint)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item1: UIDynamicItem, withItem item2: UIDynamicItem)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying, atPoint p: CGPoint)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying)
}
To
protocol UICollisionBehaviorDelegate : NSObjectProtocol {
    optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item1: UIDynamicItem, withItem item2: UIDynamicItem, atPoint p: CGPoint)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item1: UIDynamicItem, withItem item2: UIDynamicItem)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying?, atPoint p: CGPoint)
    optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying?)
}

DeclarationIntroduction
From
optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying, atPoint p: CGPoint)
iOS 8.0
To
optional func collisionBehavior(_ behavior: UICollisionBehavior, beganContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying?, atPoint p: CGPoint)
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

DeclarationIntroduction
From
optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying)
iOS 8.0
To
optional func collisionBehavior(_ behavior: UICollisionBehavior, endedContactForItem item: UIDynamicItem, withBoundaryIdentifier identifier: NSCopying?)
iOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

DeclarationProtocols
From
struct UICollisionBehaviorMode : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Items: UICollisionBehaviorMode { get }
    static var Boundaries: UICollisionBehaviorMode { get }
    static var Everything: UICollisionBehaviorMode { get }
}
RawOptionSetType
To
struct UICollisionBehaviorMode : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Items: UICollisionBehaviorMode { get }
    static var Boundaries: UICollisionBehaviorMode { get }
    static var Everything: UICollisionBehaviorMode { get }
}
OptionSetType

Modified UIColor
Declaration
From
class UIColor : NSObject, NSSecureCoding, NSCoding, NSCopying {
    init!(white white: CGFloat, alpha alpha: CGFloat) -> UIColor
    class func colorWithWhite(_ white: CGFloat, alpha alpha: CGFloat) -> UIColor!
    init!(hue hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat) -> UIColor
    class func colorWithHue(_ hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat) -> UIColor!
    init!(red red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat) -> UIColor
    class func colorWithRed(_ red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat) -> UIColor!
    init!(CGColor cgColor: CGColor!) -> UIColor
    class func colorWithCGColor(_ cgColor: CGColor!) -> UIColor!
    init(patternImage image: UIImage) -> UIColor
    class func colorWithPatternImage(_ image: UIImage) -> UIColor
    init(CIColor ciColor: CIColor) -> UIColor
    class func colorWithCIColor(_ ciColor: CIColor) -> UIColor
    init(white white: CGFloat, alpha alpha: CGFloat)
    init(hue hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat)
    init(red red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat)
    init?(CGColor cgColor: CGColor)
    init(patternImage image: UIImage)
    init(CIColor ciColor: CIColor)
    class func blackColor() -> UIColor
    class func darkGrayColor() -> UIColor
    class func lightGrayColor() -> UIColor
    class func whiteColor() -> UIColor
    class func grayColor() -> UIColor
    class func redColor() -> UIColor
    class func greenColor() -> UIColor
    class func blueColor() -> UIColor
    class func cyanColor() -> UIColor
    class func yellowColor() -> UIColor
    class func magentaColor() -> UIColor
    class func orangeColor() -> UIColor
    class func purpleColor() -> UIColor
    class func brownColor() -> UIColor
    class func clearColor() -> UIColor
    func set()
    func setFill()
    func setStroke()
    func getWhite(_ white: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func getHue(_ hue: UnsafeMutablePointer<CGFloat>, saturation saturation: UnsafeMutablePointer<CGFloat>, brightness brightness: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func getRed(_ red: UnsafeMutablePointer<CGFloat>, green green: UnsafeMutablePointer<CGFloat>, blue blue: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func colorWithAlphaComponent(_ alpha: CGFloat) -> UIColor
    var CGColor: CGColor! { get }
    var CIColor: CIColor { get }
}
extension UIColor {
    class func lightTextColor() -> UIColor
    class func darkTextColor() -> UIColor
    class func groupTableViewBackgroundColor() -> UIColor
    class func viewFlipsideBackgroundColor() -> UIColor!
    class func scrollViewTexturedBackgroundColor() -> UIColor!
    class func underPageBackgroundColor() -> UIColor!
}
To
class UIColor : NSObject, NSSecureCoding, NSCoding, NSCopying {
     init(white white: CGFloat, alpha alpha: CGFloat)
    class func colorWithWhite(_ white: CGFloat, alpha alpha: CGFloat) -> UIColor
     init(hue hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat)
    class func colorWithHue(_ hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat) -> UIColor
     init(red red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat)
    class func colorWithRed(_ red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat) -> UIColor
     init(CGColor cgColor: CGColor)
    class func colorWithCGColor(_ cgColor: CGColor) -> UIColor
     init(patternImage image: UIImage)
    class func colorWithPatternImage(_ image: UIImage) -> UIColor
     init(CIColor ciColor: CIColor)
    class func colorWithCIColor(_ ciColor: CIColor) -> UIColor
    init(white white: CGFloat, alpha alpha: CGFloat)
    init(hue hue: CGFloat, saturation saturation: CGFloat, brightness brightness: CGFloat, alpha alpha: CGFloat)
    init(red red: CGFloat, green green: CGFloat, blue blue: CGFloat, alpha alpha: CGFloat)
    init(CGColor cgColor: CGColor)
    init(patternImage image: UIImage)
    init(CIColor ciColor: CIColor)
    class func blackColor() -> UIColor
    class func darkGrayColor() -> UIColor
    class func lightGrayColor() -> UIColor
    class func whiteColor() -> UIColor
    class func grayColor() -> UIColor
    class func redColor() -> UIColor
    class func greenColor() -> UIColor
    class func blueColor() -> UIColor
    class func cyanColor() -> UIColor
    class func yellowColor() -> UIColor
    class func magentaColor() -> UIColor
    class func orangeColor() -> UIColor
    class func purpleColor() -> UIColor
    class func brownColor() -> UIColor
    class func clearColor() -> UIColor
    func set()
    func setFill()
    func setStroke()
    func getWhite(_ white: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func getHue(_ hue: UnsafeMutablePointer<CGFloat>, saturation saturation: UnsafeMutablePointer<CGFloat>, brightness brightness: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func getRed(_ red: UnsafeMutablePointer<CGFloat>, green green: UnsafeMutablePointer<CGFloat>, blue blue: UnsafeMutablePointer<CGFloat>, alpha alpha: UnsafeMutablePointer<CGFloat>) -> Bool
    func colorWithAlphaComponent(_ alpha: CGFloat) -> UIColor
    var CGColor: CGColor { get }
    var CIColor: CIColor { get }
}
extension UIColor {
    class func lightTextColor() -> UIColor
    class func darkTextColor() -> UIColor
    class func groupTableViewBackgroundColor() -> UIColor
    class func viewFlipsideBackgroundColor() -> UIColor
    class func scrollViewTexturedBackgroundColor() -> UIColor
    class func underPageBackgroundColor() -> UIColor
}

Declaration
From
var CGColor: CGColor! { get }
To
var CGColor: CGColor { get }

Declaration
From
init?(CGColor cgColor: CGColor)
To
init(CGColor cgColor: CGColor)

Modified UIControl
Declaration
From
class UIControl : UIView {
    var enabled: Bool
    var selected: Bool
    var highlighted: Bool
    var contentVerticalAlignment: UIControlContentVerticalAlignment
    var contentHorizontalAlignment: UIControlContentHorizontalAlignment
    var state: UIControlState { get }
    var tracking: Bool { get }
    var touchInside: Bool { get }
    func beginTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent) -> Bool
    func continueTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent) -> Bool
    func endTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent)
    func cancelTrackingWithEvent(_ event: UIEvent?)
    func addTarget(_ target: AnyObject?, action action: Selector, forControlEvents controlEvents: UIControlEvents)
    func removeTarget(_ target: AnyObject?, action action: Selector, forControlEvents controlEvents: UIControlEvents)
    func allTargets() -> Set<NSObject>
    func allControlEvents() -> UIControlEvents
    func actionsForTarget(_ target: AnyObject, forControlEvent controlEvent: UIControlEvents) -> [AnyObject]?
    func sendAction(_ action: Selector, to target: AnyObject?, forEvent event: UIEvent?)
    func sendActionsForControlEvents(_ controlEvents: UIControlEvents)
}
To
class UIControl : UIView {
    var enabled: Bool
    var selected: Bool
    var highlighted: Bool
    var contentVerticalAlignment: UIControlContentVerticalAlignment
    var contentHorizontalAlignment: UIControlContentHorizontalAlignment
    var state: UIControlState { get }
    var tracking: Bool { get }
    var touchInside: Bool { get }
    func beginTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent?) -> Bool
    func continueTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent?) -> Bool
    func endTrackingWithTouch(_ touch: UITouch?, withEvent event: UIEvent?)
    func cancelTrackingWithEvent(_ event: UIEvent?)
    func addTarget(_ target: AnyObject?, action action: Selector, forControlEvents controlEvents: UIControlEvents)
    func removeTarget(_ target: AnyObject?, action action: Selector, forControlEvents controlEvents: UIControlEvents)
    func allTargets() -> Set<NSObject>
    func allControlEvents() -> UIControlEvents
    func actionsForTarget(_ target: AnyObject?, forControlEvent controlEvent: UIControlEvents) -> [String]?
    func sendAction(_ action: Selector, to target: AnyObject?, forEvent event: UIEvent?)
    func sendActionsForControlEvents(_ controlEvents: UIControlEvents)
}

Declaration
From
func actionsForTarget(_ target: AnyObject, forControlEvent controlEvent: UIControlEvents) -> [AnyObject]?
To
func actionsForTarget(_ target: AnyObject?, forControlEvent controlEvent: UIControlEvents) -> [String]?

Declaration
From
func beginTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent) -> Bool
To
func beginTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent?) -> Bool

Declaration
From
func continueTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent) -> Bool
To
func continueTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent?) -> Bool

Declaration
From
func endTrackingWithTouch(_ touch: UITouch, withEvent event: UIEvent)
To
func endTrackingWithTouch(_ touch: UITouch?, withEvent event: UIEvent?)

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

DeclarationProtocols
From
struct UIControlEvents : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var TouchDown: UIControlEvents { get }
    static var TouchDownRepeat: UIControlEvents { get }
    static var TouchDragInside: UIControlEvents { get }
    static var TouchDragOutside: UIControlEvents { get }
    static var TouchDragEnter: UIControlEvents { get }
    static var TouchDragExit: UIControlEvents { get }
    static var TouchUpInside: UIControlEvents { get }
    static var TouchUpOutside: UIControlEvents { get }
    static var TouchCancel: UIControlEvents { get }
    static var ValueChanged: UIControlEvents { get }
    static var EditingDidBegin: UIControlEvents { get }
    static var EditingChanged: UIControlEvents { get }
    static var EditingDidEnd: UIControlEvents { get }
    static var EditingDidEndOnExit: UIControlEvents { get }
    static var AllTouchEvents: UIControlEvents { get }
    static var AllEditingEvents: UIControlEvents { get }
    static var ApplicationReserved: UIControlEvents { get }
    static var SystemReserved: UIControlEvents { get }
    static var AllEvents: UIControlEvents { get }
}
RawOptionSetType
To
struct UIControlEvents : OptionSetType {
    init(rawValue rawValue: UInt)
    static var TouchDown: UIControlEvents { get }
    static var TouchDownRepeat: UIControlEvents { get }
    static var TouchDragInside: UIControlEvents { get }
    static var TouchDragOutside: UIControlEvents { get }
    static var TouchDragEnter: UIControlEvents { get }
    static var TouchDragExit: UIControlEvents { get }
    static var TouchUpInside: UIControlEvents { get }
    static var TouchUpOutside: UIControlEvents { get }
    static var TouchCancel: UIControlEvents { get }
    static var ValueChanged: UIControlEvents { get }
    static var PrimaryActionTriggered: UIControlEvents { get }
    static var EditingDidBegin: UIControlEvents { get }
    static var EditingChanged: UIControlEvents { get }
    static var EditingDidEnd: UIControlEvents { get }
    static var EditingDidEndOnExit: UIControlEvents { get }
    static var AllTouchEvents: UIControlEvents { get }
    static var AllEditingEvents: UIControlEvents { get }
    static var ApplicationReserved: UIControlEvents { get }
    static var SystemReserved: UIControlEvents { get }
    static var AllEvents: UIControlEvents { get }
}
OptionSetType

DeclarationProtocols
From
struct UIControlState : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Normal: UIControlState { get }
    static var Highlighted: UIControlState { get }
    static var Disabled: UIControlState { get }
    static var Selected: UIControlState { get }
    static var Application: UIControlState { get }
    static var Reserved: UIControlState { get }
}
RawOptionSetType
To
struct UIControlState : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Normal: UIControlState { get }
    static var Highlighted: UIControlState { get }
    static var Disabled: UIControlState { get }
    static var Selected: UIControlState { get }
    static var Application: UIControlState { get }
    static var Reserved: UIControlState { get }
}
OptionSetType

DeclarationProtocols
From
struct UIDataDetectorTypes : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var PhoneNumber: UIDataDetectorTypes { get }
    static var Link: UIDataDetectorTypes { get }
    static var Address: UIDataDetectorTypes { get }
    static var CalendarEvent: UIDataDetectorTypes { get }
    static var None: UIDataDetectorTypes { get }
    static var All: UIDataDetectorTypes { get }
}
RawOptionSetType
To
struct UIDataDetectorTypes : OptionSetType {
    init(rawValue rawValue: UInt)
    static var PhoneNumber: UIDataDetectorTypes { get }
    static var Link: UIDataDetectorTypes { get }
    static var Address: UIDataDetectorTypes { get }
    static var CalendarEvent: UIDataDetectorTypes { get }
    static var None: UIDataDetectorTypes { get }
    static var All: UIDataDetectorTypes { get }
}
OptionSetType

Introduction
FromiOS 8.0
ToiOS 4.0

Introduction
FromiOS 8.0
ToiOS 4.0

Declaration
From
protocol UIDataSourceModelAssociation {
    func modelIdentifierForElementAtIndexPath(_ idx: NSIndexPath, inView view: UIView) -> String
    func indexPathForElementWithModelIdentifier(_ identifier: String, inView view: UIView) -> NSIndexPath?
}
To
protocol UIDataSourceModelAssociation {
    func modelIdentifierForElementAtIndexPath(_ idx: NSIndexPath, inView view: UIView) -> String?
    func indexPathForElementWithModelIdentifier(_ identifier: String, inView view: UIView) -> NSIndexPath?
}

Introduction
FromiOS 8.0
ToiOS 2.0

DeclarationIntroduction
From
func modelIdentifierForElementAtIndexPath(_ idx: NSIndexPath, inView view: UIView) -> String
iOS 8.0
To
func modelIdentifierForElementAtIndexPath(_ idx: NSIndexPath, inView view: UIView) -> String?
iOS 2.0

Modified UIDatePicker
Declaration
From
class UIDatePicker : UIControl, NSCoding {
    var datePickerMode: UIDatePickerMode
    var locale: NSLocale?
    @NSCopying var calendar: NSCalendar!
    var timeZone: NSTimeZone?
    var date: NSDate
    var minimumDate: NSDate?
    var maximumDate: NSDate?
    var countDownDuration: NSTimeInterval
    var minuteInterval: Int
    func setDate(_ date: NSDate, animated animated: Bool)
}
To
class UIDatePicker : UIControl {
    var datePickerMode: UIDatePickerMode
    var locale: NSLocale?
    @NSCopying var calendar: NSCalendar!
    var timeZone: NSTimeZone?
    var date: NSDate
    var minimumDate: NSDate?
    var maximumDate: NSDate?
    var countDownDuration: NSTimeInterval
    var minuteInterval: Int
    func setDate(_ date: NSDate, animated animated: Bool)
}

Raw Value Type
From--
ToInt

Modified UIDevice
Declaration
From
class UIDevice : NSObject {
    class func currentDevice() -> UIDevice
    var name: String { get }
    var model: String { get }
    var localizedModel: String { get }
    var systemName: String { get }
    var systemVersion: String { get }
    var orientation: UIDeviceOrientation { get }
    var identifierForVendor: NSUUID! { get }
    var generatesDeviceOrientationNotifications: Bool { get }
    func beginGeneratingDeviceOrientationNotifications()
    func endGeneratingDeviceOrientationNotifications()
    var batteryMonitoringEnabled: Bool
    var batteryState: UIDeviceBatteryState { get }
    var batteryLevel: Float { get }
    var proximityMonitoringEnabled: Bool
    var proximityState: Bool { get }
    var multitaskingSupported: Bool { get }
    var userInterfaceIdiom: UIUserInterfaceIdiom { get }
    func playInputClick()
}
To
class UIDevice : NSObject {
    class func currentDevice() -> UIDevice
    var name: String { get }
    var model: String { get }
    var localizedModel: String { get }
    var systemName: String { get }
    var systemVersion: String { get }
    var orientation: UIDeviceOrientation { get }
    var identifierForVendor: NSUUID? { get }
    var generatesDeviceOrientationNotifications: Bool { get }
    func beginGeneratingDeviceOrientationNotifications()
    func endGeneratingDeviceOrientationNotifications()
    var batteryMonitoringEnabled: Bool
    var batteryState: UIDeviceBatteryState { get }
    var batteryLevel: Float { get }
    var proximityMonitoringEnabled: Bool
    var proximityState: Bool { get }
    var multitaskingSupported: Bool { get }
    var userInterfaceIdiom: UIUserInterfaceIdiom { get }
    func playInputClick()
}

Declaration
From
var identifierForVendor: NSUUID! { get }
To
var identifierForVendor: NSUUID? { get }

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
class UIDictationPhrase : NSObject {
    var text: String! { get }
    var alternativeInterpretations: [AnyObject]? { get }
}
To
class UIDictationPhrase : NSObject {
    var text: String { get }
    var alternativeInterpretations: [String]? { get }
}

Declaration
From
var alternativeInterpretations: [AnyObject]? { get }
To
var alternativeInterpretations: [String]? { get }

Declaration
From
var text: String! { get }
To
var text: String { get }

Modified UIDocument
DeclarationProtocols
From
class UIDocument : NSObject, NSFilePresenter, NSObjectProtocol {
    init(fileURL url: NSURL)
    var fileURL: NSURL { get }
    var localizedName: String { get }
    var fileType: String { get }
    @NSCopying var fileModificationDate: NSDate?
    var documentState: UIDocumentState { get }
    func openWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func closeWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func loadFromContents(_ contents: AnyObject, ofType typeName: String, error outError: NSErrorPointer) -> Bool
    func contentsForType(_ typeName: String, error outError: NSErrorPointer) -> AnyObject?
    func disableEditing()
    func enableEditing()
    var undoManager: NSUndoManager
    func hasUnsavedChanges() -> Bool
    func updateChangeCount(_ change: UIDocumentChangeKind)
    func changeCountTokenForSaveOperation(_ saveOperation: UIDocumentSaveOperation) -> AnyObject
    func updateChangeCountWithToken(_ changeCountToken: AnyObject, forSaveOperation saveOperation: UIDocumentSaveOperation)
    func saveToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, completionHandler completionHandler: ((Bool) -> Void)?)
    func autosaveWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func savingFileType() -> String!
    func fileNameExtensionForType(_ typeName: String, saveOperation saveOperation: UIDocumentSaveOperation) -> String
    func writeContents(_ contents: AnyObject, andAttributes additionalFileAttributes: [NSObject : AnyObject]?, safelyToURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, error outError: NSErrorPointer) -> Bool
    func writeContents(_ contents: AnyObject, toURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, originalContentsURL originalContentsURL: NSURL?, error outError: NSErrorPointer) -> Bool
    func fileAttributesToWriteToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, error outError: NSErrorPointer) -> [NSObject : AnyObject]?
    func readFromURL(_ url: NSURL, error outError: NSErrorPointer) -> Bool
    func performAsynchronousFileAccessUsingBlock(_ block: (() -> Void)!)
    func handleError(_ error: NSError, userInteractionPermitted userInteractionPermitted: Bool)
    func finishedHandlingError(_ error: NSError, recovered recovered: Bool)
    func userInteractionNoLongerPermittedForError(_ error: NSError)
    func revertToContentsOfURL(_ url: NSURL, completionHandler completionHandler: ((Bool) -> Void)?)
}
extension UIDocument {
    var userActivity: NSUserActivity?
    func updateUserActivityState(_ userActivity: NSUserActivity)
    func restoreUserActivityState(_ userActivity: NSUserActivity)
}
AnyObject, NSFilePresenter, NSObjectProtocol
To
class UIDocument : NSObject, NSFilePresenter, NSProgressReporting {
    init(fileURL url: NSURL)
    var fileURL: NSURL { get }
    var localizedName: String { get }
    var fileType: String? { get }
    @NSCopying var fileModificationDate: NSDate?
    var documentState: UIDocumentState { get }
    func openWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func closeWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func loadFromContents(_ contents: AnyObject, ofType typeName: String?) throws
    func contentsForType(_ typeName: String) throws -> AnyObject
    func disableEditing()
    func enableEditing()
    var undoManager: NSUndoManager!
    func hasUnsavedChanges() -> Bool
    func updateChangeCount(_ change: UIDocumentChangeKind)
    func changeCountTokenForSaveOperation(_ saveOperation: UIDocumentSaveOperation) -> AnyObject
    func updateChangeCountWithToken(_ changeCountToken: AnyObject, forSaveOperation saveOperation: UIDocumentSaveOperation)
    func saveToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, completionHandler completionHandler: ((Bool) -> Void)?)
    func autosaveWithCompletionHandler(_ completionHandler: ((Bool) -> Void)?)
    func savingFileType() -> String?
    func fileNameExtensionForType(_ typeName: String?, saveOperation saveOperation: UIDocumentSaveOperation) -> String
    func writeContents(_ contents: AnyObject, andAttributes additionalFileAttributes: [NSObject : AnyObject]?, safelyToURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation) throws
    func writeContents(_ contents: AnyObject, toURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, originalContentsURL originalContentsURL: NSURL?) throws
    func fileAttributesToWriteToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation) throws -> [NSObject : AnyObject]
    func readFromURL(_ url: NSURL) throws
    func performAsynchronousFileAccessUsingBlock(_ block: () -> Void)
    func handleError(_ error: NSError, userInteractionPermitted userInteractionPermitted: Bool)
    func finishedHandlingError(_ error: NSError, recovered recovered: Bool)
    func userInteractionNoLongerPermittedForError(_ error: NSError)
    func revertToContentsOfURL(_ url: NSURL, completionHandler completionHandler: ((Bool) -> Void)?)
}
extension UIDocument {
    var userActivity: NSUserActivity?
    func updateUserActivityState(_ userActivity: NSUserActivity)
    func restoreUserActivityState(_ userActivity: NSUserActivity)
}
AnyObject, NSFilePresenter, NSObjectProtocol, NSProgressReporting

Declaration
From
func contentsForType(_ typeName: String, error outError: NSErrorPointer) -> AnyObject?
To
func contentsForType(_ typeName: String) throws -> AnyObject

Declaration
From
func fileAttributesToWriteToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, error outError: NSErrorPointer) -> [NSObject : AnyObject]?
To
func fileAttributesToWriteToURL(_ url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation) throws -> [NSObject : AnyObject]

Declaration
From
func fileNameExtensionForType(_ typeName: String, saveOperation saveOperation: UIDocumentSaveOperation) -> String
To
func fileNameExtensionForType(_ typeName: String?, saveOperation saveOperation: UIDocumentSaveOperation) -> String

Declaration
From
var fileType: String { get }
To
var fileType: String? { get }

Declaration
From
func loadFromContents(_ contents: AnyObject, ofType typeName: String, error outError: NSErrorPointer) -> Bool
To
func loadFromContents(_ contents: AnyObject, ofType typeName: String?) throws

Declaration
From
func performAsynchronousFileAccessUsingBlock(_ block: (() -> Void)!)
To
func performAsynchronousFileAccessUsingBlock(_ block: () -> Void)

Declaration
From
func readFromURL(_ url: NSURL, error outError: NSErrorPointer) -> Bool
To
func readFromURL(_ url: NSURL) throws

Declaration
From
func savingFileType() -> String!
To
func savingFileType() -> String?

Declaration
From
var undoManager: NSUndoManager
To
var undoManager: NSUndoManager!

Declaration
From
func writeContents(_ contents: AnyObject, andAttributes additionalFileAttributes: [NSObject : AnyObject]?, safelyToURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, error outError: NSErrorPointer) -> Bool
To
func writeContents(_ contents: AnyObject, andAttributes additionalFileAttributes: [NSObject : AnyObject]?, safelyToURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation) throws

Declaration
From
func writeContents(_ contents: AnyObject, toURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, originalContentsURL originalContentsURL: NSURL?, error outError: NSErrorPointer) -> Bool
To
func writeContents(_ contents: AnyObject, toURL url: NSURL, forSaveOperation saveOperation: UIDocumentSaveOperation, originalContentsURL originalContentsURL: NSURL?) throws

Raw Value Type
From--
ToInt

Declaration
From
class UIDocumentInteractionController : NSObject, UIActionSheetDelegate, NSObjectProtocol {
    init(URL url: NSURL) -> UIDocumentInteractionController
    class func interactionControllerWithURL(_ url: NSURL) -> UIDocumentInteractionController
    unowned(unsafe) var delegate: UIDocumentInteractionControllerDelegate?
    var URL: NSURL
    var UTI: String?
    var name: String!
    var icons: [AnyObject] { get }
    var annotation: AnyObject?
    func presentOptionsMenuFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool) -> Bool
    func presentOptionsMenuFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool) -> Bool
    func presentPreviewAnimated(_ animated: Bool) -> Bool
    func presentOpenInMenuFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool) -> Bool
    func presentOpenInMenuFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool) -> Bool
    func dismissPreviewAnimated(_ animated: Bool)
    func dismissMenuAnimated(_ animated: Bool)
    var gestureRecognizers: [AnyObject] { get }
}
To
class UIDocumentInteractionController : NSObject, UIActionSheetDelegate {
     init(URL url: NSURL)
    class func interactionControllerWithURL(_ url: NSURL) -> UIDocumentInteractionController
    weak var delegate: UIDocumentInteractionControllerDelegate?
    var URL: NSURL?
    var UTI: String?
    var name: String?
    var icons: [UIImage] { get }
    var annotation: AnyObject?
    func presentOptionsMenuFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool) -> Bool
    func presentOptionsMenuFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool) -> Bool
    func presentPreviewAnimated(_ animated: Bool) -> Bool
    func presentOpenInMenuFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool) -> Bool
    func presentOpenInMenuFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool) -> Bool
    func dismissPreviewAnimated(_ animated: Bool)
    func dismissMenuAnimated(_ animated: Bool)
    var gestureRecognizers: [UIGestureRecognizer] { get }
}

Declaration
From
unowned(unsafe) var delegate: UIDocumentInteractionControllerDelegate?
To
weak var delegate: UIDocumentInteractionControllerDelegate?

Declaration
From
var gestureRecognizers: [AnyObject] { get }
To
var gestureRecognizers: [UIGestureRecognizer] { get }

Declaration
From
var icons: [AnyObject] { get }
To
var icons: [UIImage] { get }

Declaration
From
init(URL url: NSURL) -> UIDocumentInteractionController
To
init(URL url: NSURL)

Declaration
From
var name: String!
To
var name: String?

Declaration
From
var URL: NSURL
To
var URL: NSURL?

Declaration
From
protocol UIDocumentInteractionControllerDelegate : NSObjectProtocol {
    optional func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController
    optional func documentInteractionControllerRectForPreview(_ controller: UIDocumentInteractionController) -> CGRect
    optional func documentInteractionControllerViewForPreview(_ controller: UIDocumentInteractionController) -> UIView?
    optional func documentInteractionControllerWillBeginPreview(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidEndPreview(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerWillPresentOptionsMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidDismissOptionsMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerWillPresentOpenInMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidDismissOpenInMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, willBeginSendingToApplication application: String)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, didEndSendingToApplication application: String)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, canPerformAction action: Selector) -> Bool
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, performAction action: Selector) -> Bool
}
To
protocol UIDocumentInteractionControllerDelegate : NSObjectProtocol {
    optional func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController
    optional func documentInteractionControllerRectForPreview(_ controller: UIDocumentInteractionController) -> CGRect
    optional func documentInteractionControllerViewForPreview(_ controller: UIDocumentInteractionController) -> UIView?
    optional func documentInteractionControllerWillBeginPreview(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidEndPreview(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerWillPresentOptionsMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidDismissOptionsMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerWillPresentOpenInMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionControllerDidDismissOpenInMenu(_ controller: UIDocumentInteractionController)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, willBeginSendingToApplication application: String?)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, didEndSendingToApplication application: String?)
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, canPerformAction action: Selector) -> Bool
    optional func documentInteractionController(_ controller: UIDocumentInteractionController, performAction action: Selector) -> Bool
}

DeclarationIntroduction
From
optional func documentInteractionController(_ controller: UIDocumentInteractionController, didEndSendingToApplication application: String)
iOS 8.0
To
optional func documentInteractionController(_ controller: UIDocumentInteractionController, didEndSendingToApplication application: String?)
iOS 3.2

DeclarationIntroduction
From
optional func documentInteractionController(_ controller: UIDocumentInteractionController, willBeginSendingToApplication application: String)
iOS 8.0
To
optional func documentInteractionController(_ controller: UIDocumentInteractionController, willBeginSendingToApplication application: String?)
iOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Raw Value Type
From--
ToUInt

Declaration
From
class UIDocumentMenuViewController : UIViewController {
    init!(documentTypes allowedUTIs: [AnyObject], inMode mode: UIDocumentPickerMode)
    init!(URL url: NSURL, inMode mode: UIDocumentPickerMode)
    func addOptionWithTitle(_ title: String?, image image: UIImage?, order order: UIDocumentMenuOrder, handler handler: (() -> Void)!)
    weak var delegate: UIDocumentMenuDelegate?
}
To
class UIDocumentMenuViewController : UIViewController {
    init(documentTypes allowedUTIs: [String], inMode mode: UIDocumentPickerMode)
    init(URL url: NSURL, inMode mode: UIDocumentPickerMode)
    init?(coder aDecoder: NSCoder)
    func addOptionWithTitle(_ title: String, image image: UIImage?, order order: UIDocumentMenuOrder, handler handler: () -> Void)
    weak var delegate: UIDocumentMenuDelegate?
}

Declaration
From
func addOptionWithTitle(_ title: String?, image image: UIImage?, order order: UIDocumentMenuOrder, handler handler: (() -> Void)!)
To
func addOptionWithTitle(_ title: String, image image: UIImage?, order order: UIDocumentMenuOrder, handler handler: () -> Void)

Declaration
From
init!(documentTypes allowedUTIs: [AnyObject], inMode mode: UIDocumentPickerMode)
To
init(documentTypes allowedUTIs: [String], inMode mode: UIDocumentPickerMode)

Declaration
From
init!(URL url: NSURL, inMode mode: UIDocumentPickerMode)
To
init(URL url: NSURL, inMode mode: UIDocumentPickerMode)

Declaration
From
class UIDocumentPickerExtensionViewController : UIViewController {
    func dismissGrantingAccessToURL(_ url: NSURL!)
    func prepareForPresentationInMode(_ mode: UIDocumentPickerMode)
    var documentPickerMode: UIDocumentPickerMode { get }
    @NSCopying var originalURL: NSURL? { get }
    var validTypes: [AnyObject]? { get }
    var providerIdentifier: String { get }
    @NSCopying var documentStorageURL: NSURL! { get }
}
To
class UIDocumentPickerExtensionViewController : UIViewController {
    func dismissGrantingAccessToURL(_ url: NSURL?)
    func prepareForPresentationInMode(_ mode: UIDocumentPickerMode)
    var documentPickerMode: UIDocumentPickerMode { get }
    @NSCopying var originalURL: NSURL? { get }
    var validTypes: [String]? { get }
    var providerIdentifier: String { get }
    @NSCopying var documentStorageURL: NSURL? { get }
}

Declaration
From
func dismissGrantingAccessToURL(_ url: NSURL!)
To
func dismissGrantingAccessToURL(_ url: NSURL?)

Declaration
From
@NSCopying var documentStorageURL: NSURL! { get }
To
@NSCopying var documentStorageURL: NSURL? { get }

Declaration
From
var validTypes: [AnyObject]? { get }
To
var validTypes: [String]? { get }

Raw Value Type
From--
ToUInt

Declaration
From
class UIDocumentPickerViewController : UIViewController {
    init(documentTypes allowedUTIs: [AnyObject], inMode mode: UIDocumentPickerMode)
    init(URL url: NSURL, inMode mode: UIDocumentPickerMode)
    weak var delegate: UIDocumentPickerDelegate?
    var documentPickerMode: UIDocumentPickerMode { get }
}
To
class UIDocumentPickerViewController : UIViewController {
    init(documentTypes allowedUTIs: [String], inMode mode: UIDocumentPickerMode)
    init?(coder aDecoder: NSCoder)
    init(URL url: NSURL, inMode mode: UIDocumentPickerMode)
    weak var delegate: UIDocumentPickerDelegate?
    var documentPickerMode: UIDocumentPickerMode { get }
}

Declaration
From
init(documentTypes allowedUTIs: [AnyObject], inMode mode: UIDocumentPickerMode)
To
init(documentTypes allowedUTIs: [String], inMode mode: UIDocumentPickerMode)

Raw Value Type
From--
ToInt

DeclarationProtocols
From
struct UIDocumentState : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Normal: UIDocumentState { get }
    static var Closed: UIDocumentState { get }
    static var InConflict: UIDocumentState { get }
    static var SavingError: UIDocumentState { get }
    static var EditingDisabled: UIDocumentState { get }
}
RawOptionSetType
To
struct UIDocumentState : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Normal: UIDocumentState { get }
    static var Closed: UIDocumentState { get }
    static var InConflict: UIDocumentState { get }
    static var SavingError: UIDocumentState { get }
    static var EditingDisabled: UIDocumentState { get }
    static var ProgressAvailable: UIDocumentState { get }
}
OptionSetType

Declaration
From
class UIDynamicAnimator : NSObject {
    init(referenceView view: UIView)
    func addBehavior(_ behavior: UIDynamicBehavior!)
    func removeBehavior(_ behavior: UIDynamicBehavior!)
    func removeAllBehaviors()
    var referenceView: UIView? { get }
    var behaviors: [AnyObject] { get }
    func itemsInRect(_ rect: CGRect) -> [AnyObject]
    func updateItemUsingCurrentState(_ item: UIDynamicItem)
    var running: Bool { get }
    func elapsedTime() -> NSTimeInterval
    unowned(unsafe) var delegate: UIDynamicAnimatorDelegate?
}
extension UIDynamicAnimator {
    init(collectionViewLayout layout: UICollectionViewLayout)
    func layoutAttributesForCellAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
    func layoutAttributesForSupplementaryViewOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
    func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
}
To
class UIDynamicAnimator : NSObject {
    init(referenceView view: UIView)
    func addBehavior(_ behavior: UIDynamicBehavior)
    func removeBehavior(_ behavior: UIDynamicBehavior)
    func removeAllBehaviors()
    var referenceView: UIView? { get }
    var behaviors: [UIDynamicBehavior] { get }
    func itemsInRect(_ rect: CGRect) -> [UIDynamicItem]
    func updateItemUsingCurrentState(_ item: UIDynamicItem)
    var running: Bool { get }
    func elapsedTime() -> NSTimeInterval
    weak var delegate: UIDynamicAnimatorDelegate?
}
extension UIDynamicAnimator {
    convenience init(collectionViewLayout layout: UICollectionViewLayout)
    func layoutAttributesForCellAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForSupplementaryViewOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
    func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?
}

Declaration
From
func addBehavior(_ behavior: UIDynamicBehavior!)
To
func addBehavior(_ behavior: UIDynamicBehavior)

Declaration
From
var behaviors: [AnyObject] { get }
To
var behaviors: [UIDynamicBehavior] { get }

Declaration
From
unowned(unsafe) var delegate: UIDynamicAnimatorDelegate?
To
weak var delegate: UIDynamicAnimatorDelegate?

Declaration
From
init(collectionViewLayout layout: UICollectionViewLayout)
To
convenience init(collectionViewLayout layout: UICollectionViewLayout)

Declaration
From
func itemsInRect(_ rect: CGRect) -> [AnyObject]
To
func itemsInRect(_ rect: CGRect) -> [UIDynamicItem]

Declaration
From
func layoutAttributesForCellAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForCellAtIndexPath(_ indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForDecorationViewOfKind(_ decorationViewKind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func layoutAttributesForSupplementaryViewOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes!
To
func layoutAttributesForSupplementaryViewOfKind(_ kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes?

Declaration
From
func removeBehavior(_ behavior: UIDynamicBehavior!)
To
func removeBehavior(_ behavior: UIDynamicBehavior)

Introduction
FromiOS 8.0
ToiOS 7.0

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
class UIDynamicBehavior : NSObject {
    func addChildBehavior(_ behavior: UIDynamicBehavior!)
    func removeChildBehavior(_ behavior: UIDynamicBehavior)
    var childBehaviors: [AnyObject] { get }
    var action: (() -> Void)!
    func willMoveToAnimator(_ dynamicAnimator: UIDynamicAnimator?)
    var dynamicAnimator: UIDynamicAnimator? { get }
}
To
class UIDynamicBehavior : NSObject {
    func addChildBehavior(_ behavior: UIDynamicBehavior)
    func removeChildBehavior(_ behavior: UIDynamicBehavior)
    var childBehaviors: [UIDynamicBehavior] { get }
    var action: (() -> Void)?
    func willMoveToAnimator(_ dynamicAnimator: UIDynamicAnimator?)
    var dynamicAnimator: UIDynamicAnimator? { get }
}

Declaration
From
var action: (() -> Void)!
To
var action: (() -> Void)?

Declaration
From
func addChildBehavior(_ behavior: UIDynamicBehavior!)
To
func addChildBehavior(_ behavior: UIDynamicBehavior)

Declaration
From
var childBehaviors: [AnyObject] { get }
To
var childBehaviors: [UIDynamicBehavior] { get }

Modified UIDynamicItem
Declaration
From
protocol UIDynamicItem : NSObjectProtocol {
    var center: CGPoint { get set }
    var bounds: CGRect { get }
    var transform: CGAffineTransform { get set }
}
To
protocol UIDynamicItem : NSObjectProtocol {
    var center: CGPoint { get set }
    var bounds: CGRect { get }
    var transform: CGAffineTransform { get set }
    optional var collisionBoundsType: UIDynamicItemCollisionBoundsType { get }
    optional var collisionBoundingPath: UIBezierPath { get }
}

Declaration
From
class UIDynamicItemBehavior : UIDynamicBehavior {
    init(items items: [AnyObject])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [AnyObject] { get }
    var elasticity: CGFloat
    var friction: CGFloat
    var density: CGFloat
    var resistance: CGFloat
    var angularResistance: CGFloat
    var allowsRotation: Bool
    func addLinearVelocity(_ velocity: CGPoint, forItem item: UIDynamicItem)
    func linearVelocityForItem(_ item: UIDynamicItem) -> CGPoint
    func addAngularVelocity(_ velocity: CGFloat, forItem item: UIDynamicItem)
    func angularVelocityForItem(_ item: UIDynamicItem) -> CGFloat
}
To
class UIDynamicItemBehavior : UIDynamicBehavior {
    init(items items: [UIDynamicItem])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [UIDynamicItem] { get }
    var elasticity: CGFloat
    var friction: CGFloat
    var density: CGFloat
    var resistance: CGFloat
    var angularResistance: CGFloat
    var charge: CGFloat
    var anchored: Bool
    var allowsRotation: Bool
    func addLinearVelocity(_ velocity: CGPoint, forItem item: UIDynamicItem)
    func linearVelocityForItem(_ item: UIDynamicItem) -> CGPoint
    func addAngularVelocity(_ velocity: CGFloat, forItem item: UIDynamicItem)
    func angularVelocityForItem(_ item: UIDynamicItem) -> CGFloat
}

Declaration
From
init(items items: [AnyObject])
To
init(items items: [UIDynamicItem])

Declaration
From
var items: [AnyObject] { get }
To
var items: [UIDynamicItem] { get }

DeclarationProtocols
From
struct UIEdgeInsets {
    var top: CGFloat
    var left: CGFloat
    var bottom: CGFloat
    var right: CGFloat
    init()
    init(top top: CGFloat, left left: CGFloat, bottom bottom: CGFloat, right right: CGFloat)
}
--
To
struct UIEdgeInsets {
    var top: CGFloat
    var left: CGFloat
    var bottom: CGFloat
    var right: CGFloat
    init()
    init(top top: CGFloat, left left: CGFloat, bottom bottom: CGFloat, right right: CGFloat)
}
extension UIEdgeInsets : Equatable {
}
extension UIEdgeInsets : Equatable {
}
Equatable

Modified UIEvent
Declaration
From
class UIEvent : NSObject {
    var type: UIEventType { get }
    var subtype: UIEventSubtype { get }
    var timestamp: NSTimeInterval { get }
    func allTouches() -> Set<NSObject>?
    func touchesForWindow(_ window: UIWindow) -> Set<NSObject>?
    func touchesForView(_ view: UIView) -> Set<NSObject>?
    func touchesForGestureRecognizer(_ gesture: UIGestureRecognizer) -> Set<NSObject>?
}
To
class UIEvent : NSObject {
    var type: UIEventType { get }
    var subtype: UIEventSubtype { get }
    var timestamp: NSTimeInterval { get }
    func allTouches() -> Set<UITouch>?
    func touchesForWindow(_ window: UIWindow) -> Set<UITouch>?
    func touchesForView(_ view: UIView) -> Set<UITouch>?
    func touchesForGestureRecognizer(_ gesture: UIGestureRecognizer) -> Set<UITouch>?
    func coalescedTouchesForTouch(_ touch: UITouch) -> [UITouch]?
    func predictedTouchesForTouch(_ touch: UITouch) -> [UITouch]?
}

Declaration
From
func allTouches() -> Set<NSObject>?
To
func allTouches() -> Set<UITouch>?

Declaration
From
func touchesForGestureRecognizer(_ gesture: UIGestureRecognizer) -> Set<NSObject>?
To
func touchesForGestureRecognizer(_ gesture: UIGestureRecognizer) -> Set<UITouch>?

Declaration
From
func touchesForView(_ view: UIView) -> Set<NSObject>?
To
func touchesForView(_ view: UIView) -> Set<UITouch>?

Declaration
From
func touchesForWindow(_ window: UIWindow) -> Set<NSObject>?
To
func touchesForWindow(_ window: UIWindow) -> Set<UITouch>?

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Modified UIFont
Declaration
From
class UIFont : NSObject, NSCopying {
    class func preferredFontForTextStyle(_ style: String) -> UIFont
    init?(name fontName: String, size fontSize: CGFloat) -> UIFont
    class func fontWithName(_ fontName: String, size fontSize: CGFloat) -> UIFont?
    class func familyNames() -> [AnyObject]
    class func fontNamesForFamilyName(_ familyName: String) -> [AnyObject]
    class func systemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func boldSystemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func italicSystemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func systemFontOfSize(_ fontSize: CGFloat, weight weight: CGFloat) -> UIFont!
    var familyName: String { get }
    var fontName: String { get }
    var pointSize: CGFloat { get }
    var ascender: CGFloat { get }
    var descender: CGFloat { get }
    var capHeight: CGFloat { get }
    var xHeight: CGFloat { get }
    var lineHeight: CGFloat { get }
    var leading: CGFloat { get }
    func fontWithSize(_ fontSize: CGFloat) -> UIFont
    init(descriptor descriptor: UIFontDescriptor, size pointSize: CGFloat) -> UIFont
    class func fontWithDescriptor(_ descriptor: UIFontDescriptor, size pointSize: CGFloat) -> UIFont
    func fontDescriptor() -> UIFontDescriptor
}
extension UIFont {
    class func labelFontSize() -> CGFloat
    class func buttonFontSize() -> CGFloat
    class func smallSystemFontSize() -> CGFloat
    class func systemFontSize() -> CGFloat
}
To
class UIFont : NSObject, NSCopying {
    class func preferredFontForTextStyle(_ style: String) -> UIFont
     init?(name fontName: String, size fontSize: CGFloat)
    class func fontWithName(_ fontName: String, size fontSize: CGFloat) -> UIFont?
    class func familyNames() -> [String]
    class func fontNamesForFamilyName(_ familyName: String) -> [String]
    class func systemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func boldSystemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func italicSystemFontOfSize(_ fontSize: CGFloat) -> UIFont
    class func systemFontOfSize(_ fontSize: CGFloat, weight weight: CGFloat) -> UIFont
    class func monospacedDigitSystemFontOfSize(_ fontSize: CGFloat, weight weight: CGFloat) -> UIFont
    var familyName: String { get }
    var fontName: String { get }
    var pointSize: CGFloat { get }
    var ascender: CGFloat { get }
    var descender: CGFloat { get }
    var capHeight: CGFloat { get }
    var xHeight: CGFloat { get }
    var lineHeight: CGFloat { get }
    var leading: CGFloat { get }
    func fontWithSize(_ fontSize: CGFloat) -> UIFont
     init(descriptor descriptor: UIFontDescriptor, size pointSize: CGFloat)
    class func fontWithDescriptor(_ descriptor: UIFontDescriptor, size pointSize: CGFloat) -> UIFont
    func fontDescriptor() -> UIFontDescriptor
}
extension UIFont {
    class func labelFontSize() -> CGFloat
    class func buttonFontSize() -> CGFloat
    class func smallSystemFontSize() -> CGFloat
    class func systemFontSize() -> CGFloat
}

Declaration
From
class func familyNames() -> [AnyObject]
To
class func familyNames() -> [String]

Declaration
From
class func fontNamesForFamilyName(_ familyName: String) -> [AnyObject]
To
class func fontNamesForFamilyName(_ familyName: String) -> [String]

Declaration
From
init(descriptor descriptor: UIFontDescriptor, size pointSize: CGFloat) -> UIFont
To
init(descriptor descriptor: UIFontDescriptor, size pointSize: CGFloat)

Declaration
From
init?(name fontName: String, size fontSize: CGFloat) -> UIFont
To
init?(name fontName: String, size fontSize: CGFloat)

Declaration
From
class func systemFontOfSize(_ fontSize: CGFloat, weight weight: CGFloat) -> UIFont!
To
class func systemFontOfSize(_ fontSize: CGFloat, weight weight: CGFloat) -> UIFont

DeclarationProtocols
From
class UIFontDescriptor : NSObject, NSCopying, NSCoding {
    var postscriptName: String { get }
    var pointSize: CGFloat { get }
    var matrix: CGAffineTransform { get }
    var symbolicTraits: UIFontDescriptorSymbolicTraits { get }
    func objectForKey(_ anAttribute: String) -> AnyObject!
    func fontAttributes() -> [NSObject : AnyObject]
    func matchingFontDescriptorsWithMandatoryKeys(_ mandatoryKeys: Set<NSObject>?) -> [AnyObject]
    init!(fontAttributes attributes: [NSObject : AnyObject]!) -> UIFontDescriptor
    class func fontDescriptorWithFontAttributes(_ attributes: [NSObject : AnyObject]!) -> UIFontDescriptor!
    init(name fontName: String, size size: CGFloat) -> UIFontDescriptor
    class func fontDescriptorWithName(_ fontName: String, size size: CGFloat) -> UIFontDescriptor
    init(name fontName: String, matrix matrix: CGAffineTransform) -> UIFontDescriptor
    class func fontDescriptorWithName(_ fontName: String, matrix matrix: CGAffineTransform) -> UIFontDescriptor
    class func preferredFontDescriptorWithTextStyle(_ style: String) -> UIFontDescriptor
    init!(fontAttributes attributes: [NSObject : AnyObject]?)
    func fontDescriptorByAddingAttributes(_ attributes: [NSObject : AnyObject]) -> UIFontDescriptor
    func fontDescriptorWithSymbolicTraits(_ symbolicTraits: UIFontDescriptorSymbolicTraits) -> UIFontDescriptor?
    func fontDescriptorWithSize(_ newPointSize: CGFloat) -> UIFontDescriptor
    func fontDescriptorWithMatrix(_ matrix: CGAffineTransform) -> UIFontDescriptor
    func fontDescriptorWithFace(_ newFace: String) -> UIFontDescriptor
    func fontDescriptorWithFamily(_ newFamily: String) -> UIFontDescriptor
}
AnyObject, NSCoding, NSCopying
To
class UIFontDescriptor : NSObject, NSCopying, NSSecureCoding, NSCoding {
    convenience init()
    init?(coder aDecoder: NSCoder)
    var postscriptName: String { get }
    var pointSize: CGFloat { get }
    var matrix: CGAffineTransform { get }
    var symbolicTraits: UIFontDescriptorSymbolicTraits { get }
    func objectForKey(_ anAttribute: String) -> AnyObject?
    func fontAttributes() -> [String : AnyObject]
    func matchingFontDescriptorsWithMandatoryKeys(_ mandatoryKeys: Set<String>?) -> [UIFontDescriptor]
     init(fontAttributes attributes: [String : AnyObject])
    class func fontDescriptorWithFontAttributes(_ attributes: [String : AnyObject]) -> UIFontDescriptor
     init(name fontName: String, size size: CGFloat)
    class func fontDescriptorWithName(_ fontName: String, size size: CGFloat) -> UIFontDescriptor
     init(name fontName: String, matrix matrix: CGAffineTransform)
    class func fontDescriptorWithName(_ fontName: String, matrix matrix: CGAffineTransform) -> UIFontDescriptor
    class func preferredFontDescriptorWithTextStyle(_ style: String) -> UIFontDescriptor
    init(fontAttributes attributes: [String : AnyObject])
    func fontDescriptorByAddingAttributes(_ attributes: [String : AnyObject]) -> UIFontDescriptor
    func fontDescriptorWithSymbolicTraits(_ symbolicTraits: UIFontDescriptorSymbolicTraits) -> UIFontDescriptor
    func fontDescriptorWithSize(_ newPointSize: CGFloat) -> UIFontDescriptor
    func fontDescriptorWithMatrix(_ matrix: CGAffineTransform) -> UIFontDescriptor
    func fontDescriptorWithFace(_ newFace: String) -> UIFontDescriptor
    func fontDescriptorWithFamily(_ newFamily: String) -> UIFontDescriptor
}
AnyObject, NSCoding, NSCopying, NSSecureCoding

Declaration
From
func fontAttributes() -> [NSObject : AnyObject]
To
func fontAttributes() -> [String : AnyObject]

Declaration
From
func fontDescriptorByAddingAttributes(_ attributes: [NSObject : AnyObject]) -> UIFontDescriptor
To
func fontDescriptorByAddingAttributes(_ attributes: [String : AnyObject]) -> UIFontDescriptor

Declaration
From
func fontDescriptorWithSymbolicTraits(_ symbolicTraits: UIFontDescriptorSymbolicTraits) -> UIFontDescriptor?
To
func fontDescriptorWithSymbolicTraits(_ symbolicTraits: UIFontDescriptorSymbolicTraits) -> UIFontDescriptor

Declaration
From
init!(fontAttributes attributes: [NSObject : AnyObject]?)
To
init(fontAttributes attributes: [String : AnyObject])

Declaration
From
init(name fontName: String, matrix matrix: CGAffineTransform) -> UIFontDescriptor
To
init(name fontName: String, matrix matrix: CGAffineTransform)

Declaration
From
init(name fontName: String, size size: CGFloat) -> UIFontDescriptor
To
init(name fontName: String, size size: CGFloat)

Declaration
From
func matchingFontDescriptorsWithMandatoryKeys(_ mandatoryKeys: Set<NSObject>?) -> [AnyObject]
To
func matchingFontDescriptorsWithMandatoryKeys(_ mandatoryKeys: Set<String>?) -> [UIFontDescriptor]

Declaration
From
func objectForKey(_ anAttribute: String) -> AnyObject!
To
func objectForKey(_ anAttribute: String) -> AnyObject?

DeclarationProtocols
From
struct UIFontDescriptorSymbolicTraits : RawOptionSetType {
    init(_ rawValue: UInt32)
    init(rawValue rawValue: UInt32)
    static var TraitItalic: UIFontDescriptorSymbolicTraits { get }
    static var TraitBold: UIFontDescriptorSymbolicTraits { get }
    static var TraitExpanded: UIFontDescriptorSymbolicTraits { get }
    static var TraitCondensed: UIFontDescriptorSymbolicTraits { get }
    static var TraitMonoSpace: UIFontDescriptorSymbolicTraits { get }
    static var TraitVertical: UIFontDescriptorSymbolicTraits { get }
    static var TraitUIOptimized: UIFontDescriptorSymbolicTraits { get }
    static var TraitTightLeading: UIFontDescriptorSymbolicTraits { get }
    static var TraitLooseLeading: UIFontDescriptorSymbolicTraits { get }
    static var ClassMask: UIFontDescriptorSymbolicTraits { get }
    static var ClassUnknown: UIFontDescriptorSymbolicTraits { get }
    static var ClassOldStyleSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassTransitionalSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassModernSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassClarendonSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassSlabSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassFreeformSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassSansSerif: UIFontDescriptorSymbolicTraits { get }
    static var ClassOrnamentals: UIFontDescriptorSymbolicTraits { get }
    static var ClassScripts: UIFontDescriptorSymbolicTraits { get }
    static var ClassSymbolic: UIFontDescriptorSymbolicTraits { get }
}
RawOptionSetType
To
struct UIFontDescriptorSymbolicTraits : OptionSetType {
    init(rawValue rawValue: UInt32)
    static var TraitItalic: UIFontDescriptorSymbolicTraits { get }
    static var TraitBold: UIFontDescriptorSymbolicTraits { get }
    static var TraitExpanded: UIFontDescriptorSymbolicTraits { get }
    static var TraitCondensed: UIFontDescriptorSymbolicTraits { get }
    static var TraitMonoSpace: UIFontDescriptorSymbolicTraits { get }
    static var TraitVertical: UIFontDescriptorSymbolicTraits { get }
    static var TraitUIOptimized: UIFontDescriptorSymbolicTraits { get }
    static var TraitTightLeading: UIFontDescriptorSymbolicTraits { get }
    static var TraitLooseLeading: UIFontDescriptorSymbolicTraits { get }
    static var ClassMask: UIFontDescriptorSymbolicTraits { get }
    static var ClassUnknown: UIFontDescriptorSymbolicTraits { get }
    static var ClassOldStyleSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassTransitionalSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassModernSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassClarendonSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassSlabSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassFreeformSerifs: UIFontDescriptorSymbolicTraits { get }
    static var ClassSansSerif: UIFontDescriptorSymbolicTraits { get }
    static var ClassOrnamentals: UIFontDescriptorSymbolicTraits { get }
    static var ClassScripts: UIFontDescriptorSymbolicTraits { get }
    static var ClassSymbolic: UIFontDescriptorSymbolicTraits { get }
}
OptionSetType

Declaration
From
class UIGestureRecognizer : NSObject {
    init(target target: AnyObject, action action: Selector)
    func addTarget(_ target: AnyObject, action action: Selector)
    func removeTarget(_ target: AnyObject?, action action: Selector)
    var state: UIGestureRecognizerState { get }
    unowned(unsafe) var delegate: UIGestureRecognizerDelegate?
    var enabled: Bool
    var view: UIView? { get }
    var cancelsTouchesInView: Bool
    var delaysTouchesBegan: Bool
    var delaysTouchesEnded: Bool
    func requireGestureRecognizerToFail(_ otherGestureRecognizer: UIGestureRecognizer)
    func locationInView(_ view: UIView?) -> CGPoint
    func numberOfTouches() -> Int
    func locationOfTouch(_ touchIndex: Int, inView view: UIView?) -> CGPoint
}
To
class UIGestureRecognizer : NSObject {
    init(target target: AnyObject?, action action: Selector)
    func addTarget(_ target: AnyObject, action action: Selector)
    func removeTarget(_ target: AnyObject?, action action: Selector)
    var state: UIGestureRecognizerState { get }
    weak var delegate: UIGestureRecognizerDelegate?
    var enabled: Bool
    var view: UIView? { get }
    var cancelsTouchesInView: Bool
    var delaysTouchesBegan: Bool
    var delaysTouchesEnded: Bool
    func requireGestureRecognizerToFail(_ otherGestureRecognizer: UIGestureRecognizer)
    func locationInView(_ view: UIView?) -> CGPoint
    func numberOfTouches() -> Int
    func locationOfTouch(_ touchIndex: Int, inView view: UIView?) -> CGPoint
}

Declaration
From
unowned(unsafe) var delegate: UIGestureRecognizerDelegate?
To
weak var delegate: UIGestureRecognizerDelegate?

Declaration
From
init(target target: AnyObject, action action: Selector)
To
init(target target: AnyObject?, action action: Selector)

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

DeclarationRaw Value Type
From
enum UIGestureRecognizerState : Int {
    case Possible
    case Began
    case Changed
    case Ended
    case Cancelled
    case Failed
}
--
To
enum UIGestureRecognizerState : Int {
    case Possible
    case Began
    case Changed
    case Ended
    case Cancelled
    case Failed
    static var Recognized: UIGestureRecognizerState { get }
}
Int

Declaration
From
class UIGravityBehavior : UIDynamicBehavior {
    init(items items: [AnyObject])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [AnyObject] { get }
    var gravityDirection: CGVector
    var angle: CGFloat
    var magnitude: CGFloat
    func setAngle(_ angle: CGFloat, magnitude magnitude: CGFloat)
}
To
class UIGravityBehavior : UIDynamicBehavior {
    init(items items: [UIDynamicItem])
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [UIDynamicItem] { get }
    var gravityDirection: CGVector
    var angle: CGFloat
    var magnitude: CGFloat
    func setAngle(_ angle: CGFloat, magnitude magnitude: CGFloat)
}

Declaration
From
init(items items: [AnyObject])
To
init(items items: [UIDynamicItem])

Declaration
From
var items: [AnyObject] { get }
To
var items: [UIDynamicItem] { get }

Declaration
From
protocol UIGuidedAccessRestrictionDelegate : NSObjectProtocol {
    func guidedAccessRestrictionIdentifiers() -> [AnyObject]
    func guidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String, didChangeState newRestrictionState: UIGuidedAccessRestrictionState)
    func textForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String!
    optional func detailTextForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String!
}
To
protocol UIGuidedAccessRestrictionDelegate : NSObjectProtocol {
    func guidedAccessRestrictionIdentifiers() -> [String]?
    func guidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String, didChangeState newRestrictionState: UIGuidedAccessRestrictionState)
    func textForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String?
    optional func detailTextForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String?
}

Declaration
From
optional func detailTextForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String!
To
optional func detailTextForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String?

Declaration
From
func guidedAccessRestrictionIdentifiers() -> [AnyObject]
To
func guidedAccessRestrictionIdentifiers() -> [String]?

Declaration
From
func textForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String!
To
func textForGuidedAccessRestrictionWithIdentifier(_ restrictionIdentifier: String) -> String?

Raw Value Type
From--
ToInt

Modified UIImage
Declaration
From
class UIImage : NSObject, NSSecureCoding, NSCoding {
    init?(named name: String) -> UIImage
    class func imageNamed(_ name: String) -> UIImage?
    init?(named name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?) -> UIImage
    class func imageNamed(_ name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?) -> UIImage?
    init?(contentsOfFile path: String) -> UIImage
    class func imageWithContentsOfFile(_ path: String) -> UIImage?
    init?(data data: NSData) -> UIImage
    class func imageWithData(_ data: NSData) -> UIImage?
    init?(data data: NSData, scale scale: CGFloat) -> UIImage
    class func imageWithData(_ data: NSData, scale scale: CGFloat) -> UIImage?
    init!(CGImage cgImage: CGImage!) -> UIImage
    class func imageWithCGImage(_ cgImage: CGImage!) -> UIImage!
    init!(CGImage cgImage: CGImage!, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage
    class func imageWithCGImage(_ cgImage: CGImage!, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage!
    init?(CIImage ciImage: CIImage) -> UIImage
    class func imageWithCIImage(_ ciImage: CIImage) -> UIImage?
    init?(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage
    class func imageWithCIImage(_ ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage?
    init?(contentsOfFile path: String)
    init?(data data: NSData)
    init?(data data: NSData, scale scale: CGFloat)
    init?(CGImage cgImage: CGImage!)
    init?(CGImage cgImage: CGImage!, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    init?(CIImage ciImage: CIImage)
    init?(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    var size: CGSize { get }
    var CGImage: CGImage! { get }
    var CIImage: CIImage? { get }
    var imageOrientation: UIImageOrientation { get }
    var scale: CGFloat { get }
    class func animatedImageNamed(_ name: String, duration duration: NSTimeInterval) -> UIImage!
    class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, duration duration: NSTimeInterval) -> UIImage!
    class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode, duration duration: NSTimeInterval) -> UIImage!
    class func animatedImageWithImages(_ images: [AnyObject], duration duration: NSTimeInterval) -> UIImage!
    var images: [AnyObject]? { get }
    var duration: NSTimeInterval { get }
    func drawAtPoint(_ point: CGPoint)
    func drawAtPoint(_ point: CGPoint, blendMode blendMode: CGBlendMode, alpha alpha: CGFloat)
    func drawInRect(_ rect: CGRect)
    func drawInRect(_ rect: CGRect, blendMode blendMode: CGBlendMode, alpha alpha: CGFloat)
    func drawAsPatternInRect(_ rect: CGRect)
    func resizableImageWithCapInsets(_ capInsets: UIEdgeInsets) -> UIImage
    func resizableImageWithCapInsets(_ capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode) -> UIImage
    var capInsets: UIEdgeInsets { get }
    var resizingMode: UIImageResizingMode { get }
    func imageWithAlignmentRectInsets(_ alignmentInsets: UIEdgeInsets) -> UIImage
    var alignmentRectInsets: UIEdgeInsets { get }
    func imageWithRenderingMode(_ renderingMode: UIImageRenderingMode) -> UIImage
    var renderingMode: UIImageRenderingMode { get }
    var traitCollection: UITraitCollection { get }
    var imageAsset: UIImageAsset! { get }
}
extension UIImage : UIAccessibilityIdentification, NSObjectProtocol {
}
extension UIImage {
    func stretchableImageWithLeftCapWidth(_ leftCapWidth: Int, topCapHeight topCapHeight: Int) -> UIImage
    var leftCapWidth: Int { get }
    var topCapHeight: Int { get }
}
To
class UIImage : NSObject, NSSecureCoding, NSCoding {
     init?(named name: String)
    class func imageNamed(_ name: String) -> UIImage?
     init?(named name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?)
    class func imageNamed(_ name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?) -> UIImage?
     init?(contentsOfFile path: String)
    class func imageWithContentsOfFile(_ path: String) -> UIImage?
     init?(data data: NSData)
    class func imageWithData(_ data: NSData) -> UIImage?
     init?(data data: NSData, scale scale: CGFloat)
    class func imageWithData(_ data: NSData, scale scale: CGFloat) -> UIImage?
     init(CGImage cgImage: CGImage)
    class func imageWithCGImage(_ cgImage: CGImage) -> UIImage
     init(CGImage cgImage: CGImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    class func imageWithCGImage(_ cgImage: CGImage, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage
     init(CIImage ciImage: CIImage)
    class func imageWithCIImage(_ ciImage: CIImage) -> UIImage
     init(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    class func imageWithCIImage(_ ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation) -> UIImage
    init?(contentsOfFile path: String)
    init?(data data: NSData)
    init?(data data: NSData, scale scale: CGFloat)
    init(CGImage cgImage: CGImage)
    init(CGImage cgImage: CGImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    init(CIImage ciImage: CIImage)
    init(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
    var size: CGSize { get }
    var CGImage: CGImage? { get }
    var CIImage: CIImage? { get }
    var imageOrientation: UIImageOrientation { get }
    var scale: CGFloat { get }
    class func animatedImageNamed(_ name: String, duration duration: NSTimeInterval) -> UIImage?
    class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, duration duration: NSTimeInterval) -> UIImage?
    class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode, duration duration: NSTimeInterval) -> UIImage?
    class func animatedImageWithImages(_ images: [UIImage], duration duration: NSTimeInterval) -> UIImage?
    var images: [UIImage]? { get }
    var duration: NSTimeInterval { get }
    func drawAtPoint(_ point: CGPoint)
    func drawAtPoint(_ point: CGPoint, blendMode blendMode: CGBlendMode, alpha alpha: CGFloat)
    func drawInRect(_ rect: CGRect)
    func drawInRect(_ rect: CGRect, blendMode blendMode: CGBlendMode, alpha alpha: CGFloat)
    func drawAsPatternInRect(_ rect: CGRect)
    func resizableImageWithCapInsets(_ capInsets: UIEdgeInsets) -> UIImage
    func resizableImageWithCapInsets(_ capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode) -> UIImage
    var capInsets: UIEdgeInsets { get }
    var resizingMode: UIImageResizingMode { get }
    func imageWithAlignmentRectInsets(_ alignmentInsets: UIEdgeInsets) -> UIImage
    var alignmentRectInsets: UIEdgeInsets { get }
    func imageWithRenderingMode(_ renderingMode: UIImageRenderingMode) -> UIImage
    var renderingMode: UIImageRenderingMode { get }
    @NSCopying var traitCollection: UITraitCollection { get }
    var imageAsset: UIImageAsset? { get }
    func imageFlippedForRightToLeftLayoutDirection() -> UIImage
    var flipsForRightToLeftLayoutDirection: Bool { get }
}
extension UIImage : UIAccessibilityIdentification {
}
extension UIImage {
    func stretchableImageWithLeftCapWidth(_ leftCapWidth: Int, topCapHeight topCapHeight: Int) -> UIImage
    var leftCapWidth: Int { get }
    var topCapHeight: Int { get }
}

Declaration
From
class func animatedImageNamed(_ name: String, duration duration: NSTimeInterval) -> UIImage!
To
class func animatedImageNamed(_ name: String, duration duration: NSTimeInterval) -> UIImage?

Declaration
From
class func animatedImageWithImages(_ images: [AnyObject], duration duration: NSTimeInterval) -> UIImage!
To
class func animatedImageWithImages(_ images: [UIImage], duration duration: NSTimeInterval) -> UIImage?

Declaration
From
class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, duration duration: NSTimeInterval) -> UIImage!
To
class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, duration duration: NSTimeInterval) -> UIImage?

Declaration
From
class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode, duration duration: NSTimeInterval) -> UIImage!
To
class func animatedResizableImageNamed(_ name: String, capInsets capInsets: UIEdgeInsets, resizingMode resizingMode: UIImageResizingMode, duration duration: NSTimeInterval) -> UIImage?

Declaration
From
var CGImage: CGImage! { get }
To
var CGImage: CGImage? { get }

Declaration
From
var imageAsset: UIImageAsset! { get }
To
var imageAsset: UIImageAsset? { get }

Declaration
From
var images: [AnyObject]? { get }
To
var images: [UIImage]? { get }

Declaration
From
init?(CGImage cgImage: CGImage!)
To
init(CGImage cgImage: CGImage)

Declaration
From
init?(CGImage cgImage: CGImage!, scale scale: CGFloat, orientation orientation: UIImageOrientation)
To
init(CGImage cgImage: CGImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)

Declaration
From
init?(CIImage ciImage: CIImage)
To
init(CIImage ciImage: CIImage)

Declaration
From
init?(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)
To
init(CIImage ciImage: CIImage, scale scale: CGFloat, orientation orientation: UIImageOrientation)

Declaration
From
init?(named name: String) -> UIImage
To
init?(named name: String)

Declaration
From
init?(named name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?) -> UIImage
To
init?(named name: String, inBundle bundle: NSBundle?, compatibleWithTraitCollection traitCollection: UITraitCollection?)

Declaration
From
var traitCollection: UITraitCollection { get }
To
@NSCopying var traitCollection: UITraitCollection { get }

Modified UIImageAsset
Declaration
From
class UIImageAsset : NSObject, NSSecureCoding, NSCoding {
    func imageWithTraitCollection(_ traitCollection: UITraitCollection) -> UIImage
    func registerImage(_ image: UIImage, withTraitCollection traitCollection: UITraitCollection)
    func unregisterImageWithTraitCollection(_ traitCollection: UITraitCollection)
}
To
class UIImageAsset : NSObject, NSSecureCoding, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    func imageWithTraitCollection(_ traitCollection: UITraitCollection) -> UIImage
    func registerImage(_ image: UIImage, withTraitCollection traitCollection: UITraitCollection)
    func unregisterImageWithTraitCollection(_ traitCollection: UITraitCollection)
}

Raw Value Type
From--
ToInt

Declaration
From
class UIImagePickerController : UINavigationController, NSCoding {
    class func isSourceTypeAvailable(_ sourceType: UIImagePickerControllerSourceType) -> Bool
    class func availableMediaTypesForSourceType(_ sourceType: UIImagePickerControllerSourceType) -> [AnyObject]?
    class func isCameraDeviceAvailable(_ cameraDevice: UIImagePickerControllerCameraDevice) -> Bool
    class func isFlashAvailableForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> Bool
    class func availableCaptureModesForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> [AnyObject]!
    unowned(unsafe) var delegate: protocol<UIImagePickerControllerDelegate, UINavigationControllerDelegate>?
    var sourceType: UIImagePickerControllerSourceType
    var mediaTypes: [AnyObject]
    var allowsEditing: Bool
    var allowsImageEditing: Bool
    var videoMaximumDuration: NSTimeInterval
    var videoQuality: UIImagePickerControllerQualityType
    var showsCameraControls: Bool
    var cameraOverlayView: UIView?
    var cameraViewTransform: CGAffineTransform
    func takePicture()
    func startVideoCapture() -> Bool
    func stopVideoCapture()
    var cameraCaptureMode: UIImagePickerControllerCameraCaptureMode
    var cameraDevice: UIImagePickerControllerCameraDevice
    var cameraFlashMode: UIImagePickerControllerCameraFlashMode
}
To
class UIImagePickerController : UINavigationController {
    class func isSourceTypeAvailable(_ sourceType: UIImagePickerControllerSourceType) -> Bool
    class func availableMediaTypesForSourceType(_ sourceType: UIImagePickerControllerSourceType) -> [String]?
    class func isCameraDeviceAvailable(_ cameraDevice: UIImagePickerControllerCameraDevice) -> Bool
    class func isFlashAvailableForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> Bool
    class func availableCaptureModesForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> [NSNumber]?
    weak var delegate: protocol<UIImagePickerControllerDelegate, UINavigationControllerDelegate>?
    var sourceType: UIImagePickerControllerSourceType
    var mediaTypes: [String]
    var allowsEditing: Bool
    var allowsImageEditing: Bool
    var videoMaximumDuration: NSTimeInterval
    var videoQuality: UIImagePickerControllerQualityType
    var showsCameraControls: Bool
    var cameraOverlayView: UIView?
    var cameraViewTransform: CGAffineTransform
    func takePicture()
    func startVideoCapture() -> Bool
    func stopVideoCapture()
    var cameraCaptureMode: UIImagePickerControllerCameraCaptureMode
    var cameraDevice: UIImagePickerControllerCameraDevice
    var cameraFlashMode: UIImagePickerControllerCameraFlashMode
}

Declaration
From
class func availableCaptureModesForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> [AnyObject]!
To
class func availableCaptureModesForCameraDevice(_ cameraDevice: UIImagePickerControllerCameraDevice) -> [NSNumber]?

Declaration
From
class func availableMediaTypesForSourceType(_ sourceType: UIImagePickerControllerSourceType) -> [AnyObject]?
To
class func availableMediaTypesForSourceType(_ sourceType: UIImagePickerControllerSourceType) -> [String]?

Declaration
From
unowned(unsafe) var delegate: protocol<UIImagePickerControllerDelegate, UINavigationControllerDelegate>?
To
weak var delegate: protocol<UIImagePickerControllerDelegate, UINavigationControllerDelegate>?

Declaration
From
var mediaTypes: [AnyObject]
To
var mediaTypes: [String]

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
protocol UIImagePickerControllerDelegate : NSObjectProtocol {
    optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingImage image: UIImage!, editingInfo editingInfo: [NSObject : AnyObject]!)
    optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject])
    optional func imagePickerControllerDidCancel(_ picker: UIImagePickerController)
}
To
protocol UIImagePickerControllerDelegate : NSObjectProtocol {
    optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingImage image: UIImage, editingInfo editingInfo: [String : AnyObject]?)
    optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject])
    optional func imagePickerControllerDidCancel(_ picker: UIImagePickerController)
}

DeclarationIntroduction
From
optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject])
iOS 8.0
To
optional func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject])
iOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 4.0

Introduction
FromiOS 8.0
ToiOS 5.0

Introduction
FromiOS 8.0
ToiOS 5.0

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Modified UIImageView
Declaration
From
class UIImageView : UIView {
    init(image image: UIImage!)
    init(image image: UIImage!, highlightedImage highlightedImage: UIImage?)
    var image: UIImage?
    var highlightedImage: UIImage?
    var userInteractionEnabled: Bool
    var highlighted: Bool
    var animationImages: [AnyObject]?
    var highlightedAnimationImages: [AnyObject]?
    var animationDuration: NSTimeInterval
    var animationRepeatCount: Int
    var tintColor: UIColor!
    func startAnimating()
    func stopAnimating()
    func isAnimating() -> Bool
}
To
class UIImageView : UIView {
    init(image image: UIImage?)
    init(image image: UIImage?, highlightedImage highlightedImage: UIImage?)
    var image: UIImage?
    var highlightedImage: UIImage?
    var userInteractionEnabled: Bool
    var highlighted: Bool
    var animationImages: [UIImage]?
    var highlightedAnimationImages: [UIImage]?
    var animationDuration: NSTimeInterval
    var animationRepeatCount: Int
    var tintColor: UIColor!
    func startAnimating()
    func stopAnimating()
    func isAnimating() -> Bool
}

Declaration
From
var animationImages: [AnyObject]?
To
var animationImages: [UIImage]?

Declaration
From
var highlightedAnimationImages: [AnyObject]?
To
var highlightedAnimationImages: [UIImage]?

Declaration
From
init(image image: UIImage!)
To
init(image image: UIImage?)

Declaration
From
init(image image: UIImage!, highlightedImage highlightedImage: UIImage?)
To
init(image image: UIImage?, highlightedImage highlightedImage: UIImage?)

Modified UIInputView
Declaration
From
class UIInputView : UIView {
    var inputViewStyle: UIInputViewStyle { get }
    init(frame frame: CGRect, inputViewStyle inputViewStyle: UIInputViewStyle)
}
To
class UIInputView : UIView {
    var inputViewStyle: UIInputViewStyle { get }
    var allowsSelfSizing: Bool
    init(frame frame: CGRect, inputViewStyle inputViewStyle: UIInputViewStyle)
    init?(coder aDecoder: NSCoder)
}

Declaration
From
class UIInputViewController : UIViewController, UITextInputDelegate, NSObjectProtocol {
    var inputView: UIInputView!
    var textDocumentProxy: NSObject { get }
    var primaryLanguage: String?
    func dismissKeyboard()
    func advanceToNextInputMode()
    func requestSupplementaryLexiconWithCompletion(_ completionHandler: (UILexicon!) -> Void)
}
To
class UIInputViewController : UIViewController, UITextInputDelegate {
    var inputView: UIInputView?
    var textDocumentProxy: UITextDocumentProxy { get }
    var primaryLanguage: String?
    func dismissKeyboard()
    func advanceToNextInputMode()
    func requestSupplementaryLexiconWithCompletion(_ completionHandler: (UILexicon) -> Void)
}

Declaration
From
var inputView: UIInputView!
To
var inputView: UIInputView?

Declaration
From
func requestSupplementaryLexiconWithCompletion(_ completionHandler: (UILexicon!) -> Void)
To
func requestSupplementaryLexiconWithCompletion(_ completionHandler: (UILexicon) -> Void)

Declaration
From
var textDocumentProxy: NSObject { get }
To
var textDocumentProxy: UITextDocumentProxy { get }

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

DeclarationProtocols
From
struct UIInterfaceOrientationMask : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Portrait: UIInterfaceOrientationMask { get }
    static var LandscapeLeft: UIInterfaceOrientationMask { get }
    static var LandscapeRight: UIInterfaceOrientationMask { get }
    static var PortraitUpsideDown: UIInterfaceOrientationMask { get }
    static var Landscape: UIInterfaceOrientationMask { get }
    static var All: UIInterfaceOrientationMask { get }
    static var AllButUpsideDown: UIInterfaceOrientationMask { get }
}
RawOptionSetType
To
struct UIInterfaceOrientationMask : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Portrait: UIInterfaceOrientationMask { get }
    static var LandscapeLeft: UIInterfaceOrientationMask { get }
    static var LandscapeRight: UIInterfaceOrientationMask { get }
    static var PortraitUpsideDown: UIInterfaceOrientationMask { get }
    static var Landscape: UIInterfaceOrientationMask { get }
    static var All: UIInterfaceOrientationMask { get }
    static var AllButUpsideDown: UIInterfaceOrientationMask { get }
}
OptionSetType

Declaration
From
class UIInterpolatingMotionEffect : UIMotionEffect {
    init(keyPath keyPath: String, type type: UIInterpolatingMotionEffectType)
    var keyPath: String { get }
    var type: UIInterpolatingMotionEffectType { get }
    var minimumRelativeValue: AnyObject!
    var maximumRelativeValue: AnyObject!
}
To
class UIInterpolatingMotionEffect : UIMotionEffect {
    init(keyPath keyPath: String, type type: UIInterpolatingMotionEffectType)
    init?(coder aDecoder: NSCoder)
    var keyPath: String { get }
    var type: UIInterpolatingMotionEffectType { get }
    var minimumRelativeValue: AnyObject?
    var maximumRelativeValue: AnyObject?
}

Declaration
From
var maximumRelativeValue: AnyObject!
To
var maximumRelativeValue: AnyObject?

Declaration
From
var minimumRelativeValue: AnyObject!
To
var minimumRelativeValue: AnyObject?

Raw Value Type
From--
ToInt

DeclarationRaw Value Type
From
enum UIKeyboardAppearance : Int {
    case Default
    case Dark
    case Light
}
--
To
enum UIKeyboardAppearance : Int {
    case Default
    case Dark
    case Light
    static var Alert: UIKeyboardAppearance { get }
}
Int

DeclarationRaw Value Type
From
enum UIKeyboardType : Int {
    case Default
    case ASCIICapable
    case NumbersAndPunctuation
    case URL
    case NumberPad
    case PhonePad
    case NamePhonePad
    case EmailAddress
    case DecimalPad
    case Twitter
    case WebSearch
}
--
To
enum UIKeyboardType : Int {
    case Default
    case ASCIICapable
    case NumbersAndPunctuation
    case URL
    case NumberPad
    case PhonePad
    case NamePhonePad
    case EmailAddress
    case DecimalPad
    case Twitter
    case WebSearch
    static var Alphabet: UIKeyboardType { get }
}
Int

Modified UIKeyCommand
Declaration
From
class UIKeyCommand : NSObject, NSCopying, NSSecureCoding, NSCoding {
    var input: String { get }
    var modifierFlags: UIKeyModifierFlags { get }
    init(input input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector) -> UIKeyCommand
    class func keyCommandWithInput(_ input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector) -> UIKeyCommand
}
To
class UIKeyCommand : NSObject, NSCopying, NSSecureCoding, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    var input: String { get }
    var modifierFlags: UIKeyModifierFlags { get }
    var discoverabilityTitle: String?
     init(input input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector)
    class func keyCommandWithInput(_ input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector) -> UIKeyCommand
     init(input input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector, discoverabilityTitle discoverabilityTitle: String)
    class func keyCommandWithInput(_ input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector, discoverabilityTitle discoverabilityTitle: String) -> UIKeyCommand
}

Declaration
From
init(input input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector) -> UIKeyCommand
To
init(input input: String, modifierFlags modifierFlags: UIKeyModifierFlags, action action: Selector)

DeclarationProtocols
From
struct UIKeyModifierFlags : RawOptionSetType {
    init(_ rawValue: Int)
    init(rawValue rawValue: Int)
    static var AlphaShift: UIKeyModifierFlags { get }
    static var Shift: UIKeyModifierFlags { get }
    static var Control: UIKeyModifierFlags { get }
    static var Alternate: UIKeyModifierFlags { get }
    static var Command: UIKeyModifierFlags { get }
    static var NumericPad: UIKeyModifierFlags { get }
}
RawOptionSetType
To
struct UIKeyModifierFlags : OptionSetType {
    init(rawValue rawValue: Int)
    static var AlphaShift: UIKeyModifierFlags { get }
    static var Shift: UIKeyModifierFlags { get }
    static var Control: UIKeyModifierFlags { get }
    static var Alternate: UIKeyModifierFlags { get }
    static var Command: UIKeyModifierFlags { get }
    static var NumericPad: UIKeyModifierFlags { get }
}
OptionSetType

Modified UILabel
Declaration
From
class UILabel : UIView, NSCoding {
    var text: String?
    var font: UIFont!
    var textColor: UIColor!
    var shadowColor: UIColor?
    var shadowOffset: CGSize
    var textAlignment: NSTextAlignment
    var lineBreakMode: NSLineBreakMode
    @NSCopying var attributedText: NSAttributedString!
    var highlightedTextColor: UIColor?
    var highlighted: Bool
    var userInteractionEnabled: Bool
    var enabled: Bool
    var numberOfLines: Int
    var adjustsFontSizeToFitWidth: Bool
    var adjustsLetterSpacingToFitWidth: Bool
    var minimumFontSize: CGFloat
    var baselineAdjustment: UIBaselineAdjustment
    var minimumScaleFactor: CGFloat
    func textRectForBounds(_ bounds: CGRect, limitedToNumberOfLines numberOfLines: Int) -> CGRect
    func drawTextInRect(_ rect: CGRect)
    var preferredMaxLayoutWidth: CGFloat
}
To
class UILabel : UIView {
    var text: String?
    var font: UIFont!
    var textColor: UIColor!
    var shadowColor: UIColor?
    var shadowOffset: CGSize
    var textAlignment: NSTextAlignment
    var lineBreakMode: NSLineBreakMode
    @NSCopying var attributedText: NSAttributedString?
    var highlightedTextColor: UIColor?
    var highlighted: Bool
    var userInteractionEnabled: Bool
    var enabled: Bool
    var numberOfLines: Int
    var adjustsFontSizeToFitWidth: Bool
    var baselineAdjustment: UIBaselineAdjustment
    var minimumScaleFactor: CGFloat
    var allowsDefaultTighteningForTruncation: Bool
    func textRectForBounds(_ bounds: CGRect, limitedToNumberOfLines numberOfLines: Int) -> CGRect
    func drawTextInRect(_ rect: CGRect)
    var preferredMaxLayoutWidth: CGFloat
    var minimumFontSize: CGFloat
    var adjustsLetterSpacingToFitWidth: Bool
}

Declaration
From
@NSCopying var attributedText: NSAttributedString!
To
@NSCopying var attributedText: NSAttributedString?

Raw Value Type
From--
ToInt

Declaration
From
protocol UILayoutSupport : NSObjectProtocol {
    var length: CGFloat { get }
}
To
protocol UILayoutSupport : NSObjectProtocol {
    var length: CGFloat { get }
    var topAnchor: NSLayoutYAxisAnchor { get }
    var bottomAnchor: NSLayoutYAxisAnchor { get }
    var heightAnchor: NSLayoutDimension { get }
}

Modified UILexicon
Declaration
From
class UILexicon : NSObject, NSCopying {
    var entries: [AnyObject] { get }
}
To
class UILexicon : NSObject, NSCopying {
    var entries: [UILexiconEntry] { get }
}

Declaration
From
var entries: [AnyObject] { get }
To
var entries: [UILexiconEntry] { get }

Declaration
From
class UILexiconEntry : NSObject, NSCopying {
    var documentText: String! { get }
    var userInput: String! { get }
}
To
class UILexiconEntry : NSObject, NSCopying {
    var documentText: String { get }
    var userInput: String { get }
}

Declaration
From
var documentText: String! { get }
To
var documentText: String { get }

Declaration
From
var userInput: String! { get }
To
var userInput: String { get }

Declaration
From
class UILocalizedIndexedCollation : NSObject {
    class func currentCollation() -> AnyObject!
    var sectionTitles: [AnyObject] { get }
    var sectionIndexTitles: [AnyObject] { get }
    func sectionForSectionIndexTitleAtIndex(_ indexTitleIndex: Int) -> Int
    func sectionForObject(_ object: AnyObject, collationStringSelector selector: Selector) -> Int
    func sortedArrayFromArray(_ array: [AnyObject], collationStringSelector selector: Selector) -> [AnyObject]
}
To
class UILocalizedIndexedCollation : NSObject {
    class func currentCollation() -> Self
    var sectionTitles: [String] { get }
    var sectionIndexTitles: [String] { get }
    func sectionForSectionIndexTitleAtIndex(_ indexTitleIndex: Int) -> Int
    func sectionForObject(_ object: AnyObject, collationStringSelector selector: Selector) -> Int
    func sortedArrayFromArray(_ array: [AnyObject], collationStringSelector selector: Selector) -> [AnyObject]
}

Declaration
From
class func currentCollation() -> AnyObject!
To
class func currentCollation() -> Self

Declaration
From
var sectionIndexTitles: [AnyObject] { get }
To
var sectionIndexTitles: [String] { get }

Declaration
From
var sectionTitles: [AnyObject] { get }
To
var sectionTitles: [String] { get }

Declaration
From
class UILocalNotification : NSObject, NSCopying, NSCoding {
    @NSCopying var fireDate: NSDate?
    @NSCopying var timeZone: NSTimeZone?
    var repeatInterval: NSCalendarUnit
    @NSCopying var repeatCalendar: NSCalendar?
    @NSCopying var region: CLRegion!
    var regionTriggersOnce: Bool
    var alertBody: String?
    var hasAction: Bool
    var alertAction: String?
    var alertLaunchImage: String?
    var alertTitle: String!
    var soundName: String?
    var applicationIconBadgeNumber: Int
    var userInfo: [NSObject : AnyObject]?
    var category: String?
}
To
class UILocalNotification : NSObject, NSCopying, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    @NSCopying var fireDate: NSDate?
    @NSCopying var timeZone: NSTimeZone?
    var repeatInterval: NSCalendarUnit
    @NSCopying var repeatCalendar: NSCalendar?
    @NSCopying var region: CLRegion?
    var regionTriggersOnce: Bool
    var alertBody: String?
    var hasAction: Bool
    var alertAction: String?
    var alertLaunchImage: String?
    var alertTitle: String?
    var soundName: String?
    var applicationIconBadgeNumber: Int
    var userInfo: [NSObject : AnyObject]?
    var category: String?
}

Declaration
From
var alertTitle: String!
To
var alertTitle: String?

Declaration
From
@NSCopying var region: CLRegion!
To
@NSCopying var region: CLRegion?

Declaration
From
class UIManagedDocument : UIDocument {
    class func persistentStoreName() -> String
    var managedObjectContext: NSManagedObjectContext! { get }
    var managedObjectModel: NSManagedObjectModel! { get }
    var persistentStoreOptions: [NSObject : AnyObject]?
    var modelConfiguration: String?
    func configurePersistentStoreCoordinatorForURL(_ storeURL: NSURL!, ofType fileType: String!, modelConfiguration configuration: String?, storeOptions storeOptions: [NSObject : AnyObject]?, error error: NSErrorPointer) -> Bool
    func persistentStoreTypeForFileType(_ fileType: String!) -> String!
    func readAdditionalContentFromURL(_ absoluteURL: NSURL, error error: NSErrorPointer) -> Bool
    func additionalContentForURL(_ absoluteURL: NSURL, error error: NSErrorPointer) -> AnyObject?
    func writeAdditionalContent(_ content: AnyObject!, toURL absoluteURL: NSURL!, originalContentsURL absoluteOriginalContentsURL: NSURL!, error error: NSErrorPointer) -> Bool
}
To
class UIManagedDocument : UIDocument {
    class func persistentStoreName() -> String
    var managedObjectContext: NSManagedObjectContext { get }
    var managedObjectModel: NSManagedObjectModel { get }
    var persistentStoreOptions: [NSObject : AnyObject]?
    var modelConfiguration: String?
    func configurePersistentStoreCoordinatorForURL(_ storeURL: NSURL, ofType fileType: String, modelConfiguration configuration: String?, storeOptions storeOptions: [NSObject : AnyObject]?) throws
    func persistentStoreTypeForFileType(_ fileType: String) -> String
    func readAdditionalContentFromURL(_ absoluteURL: NSURL) throws
    func additionalContentForURL(_ absoluteURL: NSURL) throws -> AnyObject
    func writeAdditionalContent(_ content: AnyObject, toURL absoluteURL: NSURL, originalContentsURL absoluteOriginalContentsURL: NSURL?) throws
}

Declaration
From
func additionalContentForURL(_ absoluteURL: NSURL, error error: NSErrorPointer) -> AnyObject?
To
func additionalContentForURL(_ absoluteURL: NSURL) throws -> AnyObject

Declaration
From
func configurePersistentStoreCoordinatorForURL(_ storeURL: NSURL!, ofType fileType: String!, modelConfiguration configuration: String?, storeOptions storeOptions: [NSObject : AnyObject]?, error error: NSErrorPointer) -> Bool
To
func configurePersistentStoreCoordinatorForURL(_ storeURL: NSURL, ofType fileType: String, modelConfiguration configuration: String?, storeOptions storeOptions: [NSObject : AnyObject]?) throws

Declaration
From
var managedObjectContext: NSManagedObjectContext! { get }
To
var managedObjectContext: NSManagedObjectContext { get }

Declaration
From
var managedObjectModel: NSManagedObjectModel! { get }
To
var managedObjectModel: NSManagedObjectModel { get }

Declaration
From
func persistentStoreTypeForFileType(_ fileType: String!) -> String!
To
func persistentStoreTypeForFileType(_ fileType: String) -> String

Declaration
From
func readAdditionalContentFromURL(_ absoluteURL: NSURL, error error: NSErrorPointer) -> Bool
To
func readAdditionalContentFromURL(_ absoluteURL: NSURL) throws

Declaration
From
func writeAdditionalContent(_ content: AnyObject!, toURL absoluteURL: NSURL!, originalContentsURL absoluteOriginalContentsURL: NSURL!, error error: NSErrorPointer) -> Bool
To
func writeAdditionalContent(_ content: AnyObject, toURL absoluteURL: NSURL, originalContentsURL absoluteOriginalContentsURL: NSURL?) throws

Declaration
From
class UIMarkupTextPrintFormatter : UIPrintFormatter {
    init!(markupText markupText: String?)
    var markupText: String?
}
To
class UIMarkupTextPrintFormatter : UIPrintFormatter {
    init(markupText markupText: String)
    var markupText: String?
}

Declaration
From
init!(markupText markupText: String?)
To
init(markupText markupText: String)

Declaration
From
class UIMenuController : NSObject {
    class func sharedMenuController() -> UIMenuController
    var menuVisible: Bool
    func setMenuVisible(_ menuVisible: Bool, animated animated: Bool)
    func setTargetRect(_ targetRect: CGRect, inView targetView: UIView)
    var arrowDirection: UIMenuControllerArrowDirection
    var menuItems: [AnyObject]?
    func update()
    var menuFrame: CGRect { get }
}
To
class UIMenuController : NSObject {
    class func sharedMenuController() -> UIMenuController
    var menuVisible: Bool
    func setMenuVisible(_ menuVisible: Bool, animated animated: Bool)
    func setTargetRect(_ targetRect: CGRect, inView targetView: UIView)
    var arrowDirection: UIMenuControllerArrowDirection
    var menuItems: [UIMenuItem]?
    func update()
    var menuFrame: CGRect { get }
}

Declaration
From
var menuItems: [AnyObject]?
To
var menuItems: [UIMenuItem]?

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

Modified UIMenuItem
Declaration
From
class UIMenuItem : NSObject {
    init(title title: String, action action: Selector)
    var title: String!
    var action: Selector
}
To
class UIMenuItem : NSObject {
    init(title title: String, action action: Selector)
    var title: String
    var action: Selector
}

Declaration
From
var title: String!
To
var title: String

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
class UIMotionEffect : NSObject, NSCopying, NSCoding {
    func keyPathsAndRelativeValuesForViewerOffset(_ viewerOffset: UIOffset) -> [NSObject : AnyObject]!
}
To
class UIMotionEffect : NSObject, NSCopying, NSCoding {
    init()
    init?(coder aDecoder: NSCoder)
    func keyPathsAndRelativeValuesForViewerOffset(_ viewerOffset: UIOffset) -> [String : AnyObject]?
}

Declaration
From
func keyPathsAndRelativeValuesForViewerOffset(_ viewerOffset: UIOffset) -> [NSObject : AnyObject]!
To
func keyPathsAndRelativeValuesForViewerOffset(_ viewerOffset: UIOffset) -> [String : AnyObject]?

Declaration
From
class UIMotionEffectGroup : UIMotionEffect {
    var motionEffects: [AnyObject]!
}
To
class UIMotionEffectGroup : UIMotionEffect {
    var motionEffects: [UIMotionEffect]?
}

Declaration
From
var motionEffects: [AnyObject]!
To
var motionEffects: [UIMotionEffect]?

Declaration
From
class UIMutableUserNotificationAction : UIUserNotificationAction {
    var identifier: String!
    var title: String!
    var activationMode: UIUserNotificationActivationMode
    var authenticationRequired: Bool
    var destructive: Bool
}
To
class UIMutableUserNotificationAction : UIUserNotificationAction {
    var identifier: String?
    var title: String?
    var behavior: UIUserNotificationActionBehavior
    var parameters: [NSObject : AnyObject]
    var activationMode: UIUserNotificationActivationMode
    var authenticationRequired: Bool
    var destructive: Bool
}

Declaration
From
var identifier: String!
To
var identifier: String?

Declaration
From
var title: String!
To
var title: String?

Declaration
From
class UIMutableUserNotificationCategory : UIUserNotificationCategory {
    var identifier: String!
    func setActions(_ actions: [AnyObject]!, forContext context: UIUserNotificationActionContext)
}
To
class UIMutableUserNotificationCategory : UIUserNotificationCategory {
    var identifier: String?
    func setActions(_ actions: [UIUserNotificationAction]?, forContext context: UIUserNotificationActionContext)
}

Declaration
From
var identifier: String!
To
var identifier: String?

Declaration
From
func setActions(_ actions: [AnyObject]!, forContext context: UIUserNotificationActionContext)
To
func setActions(_ actions: [UIUserNotificationAction]?, forContext context: UIUserNotificationActionContext)

Declaration
From
class UINavigationBar : UIView, NSCoding, UIBarPositioning, NSObjectProtocol {
    var barStyle: UIBarStyle
    unowned(unsafe) var delegate: UINavigationBarDelegate?
    var translucent: Bool
    func pushNavigationItem(_ item: UINavigationItem, animated animated: Bool)
    func popNavigationItemAnimated(_ animated: Bool) -> UINavigationItem?
    var topItem: UINavigationItem? { get }
    var backItem: UINavigationItem? { get }
    var items: [AnyObject]!
    func setItems(_ items: [AnyObject]!, animated animated: Bool)
    var tintColor: UIColor!
    var barTintColor: UIColor?
    func setBackgroundImage(_ backgroundImage: UIImage?, forBarPosition barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarPosition(_ barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage!, forBarMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarMetrics(_ barMetrics: UIBarMetrics) -> UIImage?
    var shadowImage: UIImage?
    var titleTextAttributes: [NSObject : AnyObject]?
    func setTitleVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func titleVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
    var backIndicatorImage: UIImage?
    var backIndicatorTransitionMaskImage: UIImage?
}
To
class UINavigationBar : UIView, UIBarPositioning {
    var barStyle: UIBarStyle
    weak var delegate: UINavigationBarDelegate?
    var translucent: Bool
    func pushNavigationItem(_ item: UINavigationItem, animated animated: Bool)
    func popNavigationItemAnimated(_ animated: Bool) -> UINavigationItem?
    var topItem: UINavigationItem? { get }
    var backItem: UINavigationItem? { get }
    var items: [UINavigationItem]?
    func setItems(_ items: [UINavigationItem]?, animated animated: Bool)
    var tintColor: UIColor!
    var barTintColor: UIColor?
    func setBackgroundImage(_ backgroundImage: UIImage?, forBarPosition barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarPosition(_ barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage?, forBarMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarMetrics(_ barMetrics: UIBarMetrics) -> UIImage?
    var shadowImage: UIImage?
    var titleTextAttributes: [String : AnyObject]?
    func setTitleVerticalPositionAdjustment(_ adjustment: CGFloat, forBarMetrics barMetrics: UIBarMetrics)
    func titleVerticalPositionAdjustmentForBarMetrics(_ barMetrics: UIBarMetrics) -> CGFloat
    var backIndicatorImage: UIImage?
    var backIndicatorTransitionMaskImage: UIImage?
}

Declaration
From
unowned(unsafe) var delegate: UINavigationBarDelegate?
To
weak var delegate: UINavigationBarDelegate?

Declaration
From
var items: [AnyObject]!
To
var items: [UINavigationItem]?

Declaration
From
func setBackgroundImage(_ backgroundImage: UIImage!, forBarMetrics barMetrics: UIBarMetrics)
To
func setBackgroundImage(_ backgroundImage: UIImage?, forBarMetrics barMetrics: UIBarMetrics)

Declaration
From
func setItems(_ items: [AnyObject]!, animated animated: Bool)
To
func setItems(_ items: [UINavigationItem]?, animated animated: Bool)

Declaration
From
var titleTextAttributes: [NSObject : AnyObject]?
To
var titleTextAttributes: [String : AnyObject]?

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Declaration
From
class UINavigationController : UIViewController {
    init(navigationBarClass navigationBarClass: AnyClass?, toolbarClass toolbarClass: AnyClass?)
    init(rootViewController rootViewController: UIViewController)
    func pushViewController(_ viewController: UIViewController, animated animated: Bool)
    func popViewControllerAnimated(_ animated: Bool) -> UIViewController?
    func popToViewController(_ viewController: UIViewController, animated animated: Bool) -> [AnyObject]?
    func popToRootViewControllerAnimated(_ animated: Bool) -> [AnyObject]?
    var topViewController: UIViewController! { get }
    var visibleViewController: UIViewController! { get }
    var viewControllers: [AnyObject]!
    func setViewControllers(_ viewControllers: [AnyObject]!, animated animated: Bool)
    var navigationBarHidden: Bool
    func setNavigationBarHidden(_ hidden: Bool, animated animated: Bool)
    var navigationBar: UINavigationBar { get }
    var toolbarHidden: Bool
    func setToolbarHidden(_ hidden: Bool, animated animated: Bool)
    var toolbar: UIToolbar! { get }
    unowned(unsafe) var delegate: UINavigationControllerDelegate?
    var interactivePopGestureRecognizer: UIGestureRecognizer! { get }
    func showViewController(_ vc: UIViewController, sender sender: AnyObject!)
    var hidesBarsWhenKeyboardAppears: Bool
    var hidesBarsOnSwipe: Bool
    var barHideOnSwipeGestureRecognizer: UIPanGestureRecognizer { get }
    var hidesBarsWhenVerticallyCompact: Bool
    var hidesBarsOnTap: Bool
    unowned(unsafe) var barHideOnTapGestureRecognizer: UITapGestureRecognizer { get }
}
To
class UINavigationController : UIViewController {
    init(navigationBarClass navigationBarClass: AnyClass?, toolbarClass toolbarClass: AnyClass?)
    init(rootViewController rootViewController: UIViewController)
    func pushViewController(_ viewController: UIViewController, animated animated: Bool)
    func popViewControllerAnimated(_ animated: Bool) -> UIViewController?
    func popToViewController(_ viewController: UIViewController, animated animated: Bool) -> [UIViewController]?
    func popToRootViewControllerAnimated(_ animated: Bool) -> [UIViewController]?
    var topViewController: UIViewController? { get }
    var visibleViewController: UIViewController? { get }
    var viewControllers: [UIViewController]
    func setViewControllers(_ viewControllers: [UIViewController], animated animated: Bool)
    var navigationBarHidden: Bool
    func setNavigationBarHidden(_ hidden: Bool, animated animated: Bool)
    var navigationBar: UINavigationBar { get }
    var toolbarHidden: Bool
    func setToolbarHidden(_ hidden: Bool, animated animated: Bool)
    var toolbar: UIToolbar! { get }
    weak var delegate: UINavigationControllerDelegate?
    var interactivePopGestureRecognizer: UIGestureRecognizer? { get }
    func showViewController(_ vc: UIViewController, sender sender: AnyObject?)
    var hidesBarsWhenKeyboardAppears: Bool
    var hidesBarsOnSwipe: Bool
    var barHideOnSwipeGestureRecognizer: UIPanGestureRecognizer { get }
    var hidesBarsWhenVerticallyCompact: Bool
    var hidesBarsOnTap: Bool
    unowned(unsafe) var barHideOnTapGestureRecognizer: UITapGestureRecognizer { get }
}

Declaration
From
unowned(unsafe) var delegate: UINavigationControllerDelegate?
To
weak var delegate: UINavigationControllerDelegate?

Declaration
From
var interactivePopGestureRecognizer: UIGestureRecognizer! { get }
To
var interactivePopGestureRecognizer: UIGestureRecognizer? { get }

Declaration
From
func popToRootViewControllerAnimated(_ animated: Bool) -> [AnyObject]?
To
func popToRootViewControllerAnimated(_ animated: Bool) -> [UIViewController]?

Declaration
From
func popToViewController(_ viewController: UIViewController, animated animated: Bool) -> [AnyObject]?
To
func popToViewController(_ viewController: UIViewController, animated animated: Bool) -> [UIViewController]?

Declaration
From
func setViewControllers(_ viewControllers: [AnyObject]!, animated animated: Bool)
To
func setViewControllers(_ viewControllers: [UIViewController], animated animated: Bool)

Declaration
From
func showViewController(_ vc: UIViewController, sender sender: AnyObject!)
To
func showViewController(_ vc: UIViewController, sender sender: AnyObject?)

Declaration
From
var topViewController: UIViewController! { get }
To
var topViewController: UIViewController? { get }

Declaration
From
var viewControllers: [AnyObject]!
To
var viewControllers: [UIViewController]

Declaration
From
var visibleViewController: UIViewController! { get }
To
var visibleViewController: UIViewController? { get }

Declaration
From
protocol UINavigationControllerDelegate : NSObjectProtocol {
    optional func navigationController(_ navigationController: UINavigationController, willShowViewController viewController: UIViewController, animated animated: Bool)
    optional func navigationController(_ navigationController: UINavigationController, didShowViewController viewController: UIViewController, animated animated: Bool)
    optional func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> Int
    optional func navigationControllerPreferredInterfaceOrientationForPresentation(_ navigationController: UINavigationController) -> UIInterfaceOrientation
    optional func navigationController(_ navigationController: UINavigationController, interactionControllerForAnimationController animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning?
    optional func navigationController(_ navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation, fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning?
}
To
protocol UINavigationControllerDelegate : NSObjectProtocol {
    optional func navigationController(_ navigationController: UINavigationController, willShowViewController viewController: UIViewController, animated animated: Bool)
    optional func navigationController(_ navigationController: UINavigationController, didShowViewController viewController: UIViewController, animated animated: Bool)
    optional func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> UIInterfaceOrientationMask
    optional func navigationControllerPreferredInterfaceOrientationForPresentation(_ navigationController: UINavigationController) -> UIInterfaceOrientation
    optional func navigationController(_ navigationController: UINavigationController, interactionControllerForAnimationController animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning?
    optional func navigationController(_ navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation, fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning?
}

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Declaration
From
optional func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> Int
To
optional func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> UIInterfaceOrientationMask

Raw Value Type
From--
ToInt

Declaration
From
class UINavigationItem : NSObject, NSCoding {
    init(title title: String?)
    var title: String?
    var backBarButtonItem: UIBarButtonItem?
    var titleView: UIView?
    var prompt: String?
    var hidesBackButton: Bool
    func setHidesBackButton(_ hidesBackButton: Bool, animated animated: Bool)
    var leftBarButtonItems: [AnyObject]?
    var rightBarButtonItems: [AnyObject]?
    func setLeftBarButtonItems(_ items: [AnyObject]?, animated animated: Bool)
    func setRightBarButtonItems(_ items: [AnyObject]?, animated animated: Bool)
    var leftItemsSupplementBackButton: Bool
    var leftBarButtonItem: UIBarButtonItem?
    var rightBarButtonItem: UIBarButtonItem?
    func setLeftBarButtonItem(_ item: UIBarButtonItem?, animated animated: Bool)
    func setRightBarButtonItem(_ item: UIBarButtonItem?, animated animated: Bool)
}
To
class UINavigationItem : NSObject, NSCoding {
    init(title title: String)
    init?(coder coder: NSCoder)
    var title: String?
    var titleView: UIView?
    var prompt: String?
    var backBarButtonItem: UIBarButtonItem?
    var hidesBackButton: Bool
    func setHidesBackButton(_ hidesBackButton: Bool, animated animated: Bool)
    var leftBarButtonItems: [UIBarButtonItem]?
    var rightBarButtonItems: [UIBarButtonItem]?
    func setLeftBarButtonItems(_ items: [UIBarButtonItem]?, animated animated: Bool)
    func setRightBarButtonItems(_ items: [UIBarButtonItem]?, animated animated: Bool)
    var leftItemsSupplementBackButton: Bool
    var leftBarButtonItem: UIBarButtonItem?
    var rightBarButtonItem: UIBarButtonItem?
    func setLeftBarButtonItem(_ item: UIBarButtonItem?, animated animated: Bool)
    func setRightBarButtonItem(_ item: UIBarButtonItem?, animated animated: Bool)
}

Declaration
From
init(title title: String?)
To
init(title title: String)

Declaration
From
var leftBarButtonItems: [AnyObject]?
To
var leftBarButtonItems: [UIBarButtonItem]?

Declaration
From
var rightBarButtonItems: [AnyObject]?
To
var rightBarButtonItems: [UIBarButtonItem]?

Declaration
From
func setLeftBarButtonItems(_ items: [AnyObject]?, animated animated: Bool)
To
func setLeftBarButtonItems(_ items: [UIBarButtonItem]?, animated animated: Bool)

Declaration
From
func setRightBarButtonItems(_ items: [AnyObject]?, animated animated: Bool)
To
func setRightBarButtonItems(_ items: [UIBarButtonItem]?, animated animated: Bool)

Modified UINib
Declaration
From
class UINib : NSObject {
    init(nibName name: String, bundle bundleOrNil: NSBundle?) -> UINib
    class func nibWithNibName(_ name: String, bundle bundleOrNil: NSBundle?) -> UINib
    init(data data: NSData, bundle bundleOrNil: NSBundle?) -> UINib
    class func nibWithData(_ data: NSData, bundle bundleOrNil: NSBundle?) -> UINib
    func instantiateWithOwner(_ ownerOrNil: AnyObject?, options optionsOrNil: [NSObject : AnyObject]?) -> [AnyObject]
}
To
class UINib : NSObject {
     init(nibName name: String, bundle bundleOrNil: NSBundle?)
    class func nibWithNibName(_ name: String, bundle bundleOrNil: NSBundle?) -> UINib
     init(data data: NSData, bundle bundleOrNil: NSBundle?)
    class func nibWithData(_ data: NSData, bundle bundleOrNil: NSBundle?) -> UINib
    func instantiateWithOwner(_ ownerOrNil: AnyObject?, options optionsOrNil: [NSObject : AnyObject]?) -> [AnyObject]
}

Declaration
From
init(data data: NSData, bundle bundleOrNil: NSBundle?) -> UINib
To
init(data data: NSData, bundle bundleOrNil: NSBundle?)

Declaration
From
init(nibName name: String, bundle bundleOrNil: NSBundle?) -> UINib
To
init(nibName name: String, bundle bundleOrNil: NSBundle?)

Declaration
From
protocol UIObjectRestoration {
    static func objectWithRestorationIdentifierPath(_ identifierComponents: [AnyObject], coder coder: NSCoder) -> UIStateRestoring?
}
To
protocol UIObjectRestoration {
    static func objectWithRestorationIdentifierPath(_ identifierComponents: [String], coder coder: NSCoder) -> UIStateRestoring?
}

Declaration
From
static func objectWithRestorationIdentifierPath(_ identifierComponents: [AnyObject], coder coder: NSCoder) -> UIStateRestoring?
To
static func objectWithRestorationIdentifierPath(_ identifierComponents: [String], coder coder: NSCoder) -> UIStateRestoring?

DeclarationProtocols
From
struct UIOffset {
    var horizontal: CGFloat
    var vertical: CGFloat
    init()
    init(horizontal horizontal: CGFloat, vertical vertical: CGFloat)
}
--
To
struct UIOffset {
    var horizontal: CGFloat
    var vertical: CGFloat
    init()
    init(horizontal horizontal: CGFloat, vertical vertical: CGFloat)
}
extension UIOffset : Equatable {
}
extension UIOffset : Equatable {
}
Equatable

Declaration
From
class UIPageViewController : UIViewController {
    init(transitionStyle style: UIPageViewControllerTransitionStyle, navigationOrientation navigationOrientation: UIPageViewControllerNavigationOrientation, options options: [NSObject : AnyObject]?)
    unowned(unsafe) var delegate: UIPageViewControllerDelegate?
    unowned(unsafe) var dataSource: UIPageViewControllerDataSource?
    var transitionStyle: UIPageViewControllerTransitionStyle { get }
    var navigationOrientation: UIPageViewControllerNavigationOrientation { get }
    var spineLocation: UIPageViewControllerSpineLocation { get }
    var doubleSided: Bool
    var gestureRecognizers: [AnyObject] { get }
    var viewControllers: [AnyObject]! { get }
    func setViewControllers(_ viewControllers: [AnyObject]!, direction direction: UIPageViewControllerNavigationDirection, animated animated: Bool, completion completion: ((Bool) -> Void)!)
}
To
class UIPageViewController : UIViewController {
    init(transitionStyle style: UIPageViewControllerTransitionStyle, navigationOrientation navigationOrientation: UIPageViewControllerNavigationOrientation, options options: [String : AnyObject]?)
    init?(coder coder: NSCoder)
    weak var delegate: UIPageViewControllerDelegate?
    weak var dataSource: UIPageViewControllerDataSource?
    var transitionStyle: UIPageViewControllerTransitionStyle { get }
    var navigationOrientation: UIPageViewControllerNavigationOrientation { get }
    var spineLocation: UIPageViewControllerSpineLocation { get }
    var doubleSided: Bool
    var gestureRecognizers: [UIGestureRecognizer] { get }
    var viewControllers: [UIViewController]? { get }
    func setViewControllers(_ viewControllers: [UIViewController]?, direction direction: UIPageViewControllerNavigationDirection, animated animated: Bool, completion completion: ((Bool) -> Void)?)
}

Declaration
From
unowned(unsafe) var dataSource: UIPageViewControllerDataSource?
To
weak var dataSource: UIPageViewControllerDataSource?

Declaration
From
unowned(unsafe) var delegate: UIPageViewControllerDelegate?
To
weak var delegate: UIPageViewControllerDelegate?

Declaration
From
var gestureRecognizers: [AnyObject] { get }
To
var gestureRecognizers: [UIGestureRecognizer] { get }

Declaration
From
init(transitionStyle style: UIPageViewControllerTransitionStyle, navigationOrientation navigationOrientation: UIPageViewControllerNavigationOrientation, options options: [NSObject : AnyObject]?)
To
init(transitionStyle style: UIPageViewControllerTransitionStyle, navigationOrientation navigationOrientation: UIPageViewControllerNavigationOrientation, options options: [String : AnyObject]?)

Declaration
From
func setViewControllers(_ viewControllers: [AnyObject]!, direction direction: UIPageViewControllerNavigationDirection, animated animated: Bool, completion completion: ((Bool) -> Void)!)
To
func setViewControllers(_ viewControllers: [UIViewController]?, direction direction: UIPageViewControllerNavigationDirection, animated animated: Bool, completion completion: ((Bool) -> Void)?)

Declaration
From
var viewControllers: [AnyObject]! { get }
To
var viewControllers: [UIViewController]? { get }

Introduction
FromiOS 8.0
ToiOS 5.0

Introduction
FromiOS 8.0
ToiOS 5.0

Declaration
From
protocol UIPageViewControllerDelegate : NSObjectProtocol {
    optional func pageViewController(_ pageViewController: UIPageViewController, willTransitionToViewControllers pendingViewControllers: [AnyObject])
    optional func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers previousViewControllers: [AnyObject], transitionCompleted completed: Bool)
    optional func pageViewController(_ pageViewController: UIPageViewController, spineLocationForInterfaceOrientation orientation: UIInterfaceOrientation) -> UIPageViewControllerSpineLocation
    optional func pageViewControllerSupportedInterfaceOrientations(_ pageViewController: UIPageViewController) -> Int
    optional func pageViewControllerPreferredInterfaceOrientationForPresentation(_ pageViewController: UIPageViewController) -> UIInterfaceOrientation
}
To
protocol UIPageViewControllerDelegate : NSObjectProtocol {
    optional func pageViewController(_ pageViewController: UIPageViewController, willTransitionToViewControllers pendingViewControllers: [UIViewController])
    optional func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers previousViewControllers: [UIViewController], transitionCompleted completed: Bool)
    optional func pageViewController(_ pageViewController: UIPageViewController, spineLocationForInterfaceOrientation orientation: UIInterfaceOrientation) -> UIPageViewControllerSpineLocation
    optional func pageViewControllerSupportedInterfaceOrientations(_ pageViewController: UIPageViewController) -> UIInterfaceOrientationMask
    optional func pageViewControllerPreferredInterfaceOrientationForPresentation(_ pageViewController: UIPageViewController) -> UIInterfaceOrientation
}

DeclarationIntroduction
From
optional func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers previousViewControllers: [AnyObject], transitionCompleted completed: Bool)
iOS 8.0
To
optional func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers previousViewControllers: [UIViewController], transitionCompleted completed: Bool)
iOS 5.0

Introduction
FromiOS 8.0
ToiOS 5.0

Declaration
From
optional func pageViewController(_ pageViewController: UIPageViewController, willTransitionToViewControllers pendingViewControllers: [AnyObject])
To
optional func pageViewController(_ pageViewController: UIPageViewController, willTransitionToViewControllers pendingViewControllers: [UIViewController])

Declaration
From
optional func pageViewControllerSupportedInterfaceOrientations(_ pageViewController: UIPageViewController) -> Int
To
optional func pageViewControllerSupportedInterfaceOrientations(_ pageViewController: UIPageViewController) -> UIInterfaceOrientationMask

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Declaration
From
class UIPanGestureRecognizer : UIGestureRecognizer {
    var minimumNumberOfTouches: Int
    var maximumNumberOfTouches: Int
    func translationInView(_ view: UIView) -> CGPoint
    func setTranslation(_ translation: CGPoint, inView view: UIView!)
    func velocityInView(_ view: UIView!) -> CGPoint
}
To
class UIPanGestureRecognizer : UIGestureRecognizer {
    var minimumNumberOfTouches: Int
    var maximumNumberOfTouches: Int
    func translationInView(_ view: UIView?) -> CGPoint
    func setTranslation(_ translation: CGPoint, inView view: UIView?)
    func velocityInView(_ view: UIView?) -> CGPoint
}

Declaration
From
func setTranslation(_ translation: CGPoint, inView view: UIView!)
To
func setTranslation(_ translation: CGPoint, inView view: UIView?)

Declaration
From
func translationInView(_ view: UIView) -> CGPoint
To
func translationInView(_ view: UIView?) -> CGPoint

Declaration
From
func velocityInView(_ view: UIView!) -> CGPoint
To
func velocityInView(_ view: UIView?) -> CGPoint

Modified UIPasteboard
Declaration
From
class UIPasteboard : NSObject {
    class func generalPasteboard() -> UIPasteboard
    init!(name pasteboardName: String!, create create: Bool) -> UIPasteboard
    class func pasteboardWithName(_ pasteboardName: String!, create create: Bool) -> UIPasteboard!
    class func pasteboardWithUniqueName() -> UIPasteboard
    var name: String { get }
    class func removePasteboardWithName(_ pasteboardName: String)
    var persistent: Bool
    var changeCount: Int { get }
    func pasteboardTypes() -> [AnyObject]!
    func containsPasteboardTypes(_ pasteboardTypes: [AnyObject]) -> Bool
    func dataForPasteboardType(_ pasteboardType: String) -> NSData?
    func valueForPasteboardType(_ pasteboardType: String) -> AnyObject?
    func setValue(_ value: AnyObject, forPasteboardType pasteboardType: String)
    func setData(_ data: NSData, forPasteboardType pasteboardType: String)
    var numberOfItems: Int { get }
    func pasteboardTypesForItemSet(_ itemSet: NSIndexSet?) -> [AnyObject]?
    func containsPasteboardTypes(_ pasteboardTypes: [AnyObject], inItemSet itemSet: NSIndexSet?) -> Bool
    func itemSetWithPasteboardTypes(_ pasteboardTypes: [AnyObject]) -> NSIndexSet?
    func valuesForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]!
    func dataForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]
    var items: [AnyObject]!
    func addItems(_ items: [AnyObject])
}
extension UIPasteboard {
    var string: String?
    var strings: [AnyObject]?
    @NSCopying var URL: NSURL?
    var URLs: [AnyObject]!
    @NSCopying var image: UIImage?
    var images: [AnyObject]!
    @NSCopying var color: UIColor?
    var colors: [AnyObject]!
}
To
class UIPasteboard : NSObject {
    class func generalPasteboard() -> UIPasteboard
     init?(name pasteboardName: String, create create: Bool)
    class func pasteboardWithName(_ pasteboardName: String, create create: Bool) -> UIPasteboard?
    class func pasteboardWithUniqueName() -> UIPasteboard
    var name: String { get }
    class func removePasteboardWithName(_ pasteboardName: String)
    var persistent: Bool
    var changeCount: Int { get }
    func pasteboardTypes() -> [String]
    func containsPasteboardTypes(_ pasteboardTypes: [String]) -> Bool
    func dataForPasteboardType(_ pasteboardType: String) -> NSData?
    func valueForPasteboardType(_ pasteboardType: String) -> AnyObject?
    func setValue(_ value: AnyObject, forPasteboardType pasteboardType: String)
    func setData(_ data: NSData, forPasteboardType pasteboardType: String)
    var numberOfItems: Int { get }
    func pasteboardTypesForItemSet(_ itemSet: NSIndexSet?) -> [AnyObject]?
    func containsPasteboardTypes(_ pasteboardTypes: [String], inItemSet itemSet: NSIndexSet?) -> Bool
    func itemSetWithPasteboardTypes(_ pasteboardTypes: [AnyObject]) -> NSIndexSet?
    func valuesForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]?
    func dataForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]?
    var items: [AnyObject]
    func addItems(_ items: [[String : AnyObject]])
}
extension UIPasteboard {
    var string: String?
    var strings: [String]?
    @NSCopying var URL: NSURL?
    var URLs: [NSURL]?
    @NSCopying var image: UIImage?
    var images: [UIImage]?
    @NSCopying var color: UIColor?
    var colors: [UIColor]?
}

Declaration
From
func addItems(_ items: [AnyObject])
To
func addItems(_ items: [[String : AnyObject]])

Declaration
From
var colors: [AnyObject]!
To
var colors: [UIColor]?

Declaration
From
func containsPasteboardTypes(_ pasteboardTypes: [AnyObject]) -> Bool
To
func containsPasteboardTypes(_ pasteboardTypes: [String]) -> Bool

Declaration
From
func containsPasteboardTypes(_ pasteboardTypes: [AnyObject], inItemSet itemSet: NSIndexSet?) -> Bool
To
func containsPasteboardTypes(_ pasteboardTypes: [String], inItemSet itemSet: NSIndexSet?) -> Bool

Declaration
From
func dataForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]
To
func dataForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]?

Declaration
From
var images: [AnyObject]!
To
var images: [UIImage]?

Declaration
From
init!(name pasteboardName: String!, create create: Bool) -> UIPasteboard
To
init?(name pasteboardName: String, create create: Bool)

Declaration
From
var items: [AnyObject]!
To
var items: [AnyObject]

Declaration
From
func pasteboardTypes() -> [AnyObject]!
To
func pasteboardTypes() -> [String]

Declaration
From
var strings: [AnyObject]?
To
var strings: [String]?

Declaration
From
var URLs: [AnyObject]!
To
var URLs: [NSURL]?

Declaration
From
func valuesForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]!
To
func valuesForPasteboardType(_ pasteboardType: String, inItemSet itemSet: NSIndexSet?) -> [AnyObject]?

Declaration
From
class UIPercentDrivenInteractiveTransition : NSObject, UIViewControllerInteractiveTransitioning, NSObjectProtocol {
    var duration: CGFloat { get }
    var percentComplete: CGFloat { get }
    var completionSpeed: CGFloat
    var completionCurve: UIViewAnimationCurve
    func updateInteractiveTransition(_ percentComplete: CGFloat)
    func cancelInteractiveTransition()
    func finishInteractiveTransition()
}
To
class UIPercentDrivenInteractiveTransition : NSObject, UIViewControllerInteractiveTransitioning {
    var duration: CGFloat { get }
    var percentComplete: CGFloat { get }
    var completionSpeed: CGFloat
    var completionCurve: UIViewAnimationCurve
    func updateInteractiveTransition(_ percentComplete: CGFloat)
    func cancelInteractiveTransition()
    func finishInteractiveTransition()
}

Modified UIPickerView
Declaration
From
class UIPickerView : UIView, NSCoding, UITableViewDataSource, NSObjectProtocol {
    unowned(unsafe) var dataSource: UIPickerViewDataSource?
    unowned(unsafe) var delegate: UIPickerViewDelegate?
    var showsSelectionIndicator: Bool
    var numberOfComponents: Int { get }
    func numberOfRowsInComponent(_ component: Int) -> Int
    func rowSizeForComponent(_ component: Int) -> CGSize
    func viewForRow(_ row: Int, forComponent component: Int) -> UIView?
    func reloadAllComponents()
    func reloadComponent(_ component: Int)
    func selectRow(_ row: Int, inComponent component: Int, animated animated: Bool)
    func selectedRowInComponent(_ component: Int) -> Int
}
To
class UIPickerView : UIView, UITableViewDataSource {
    weak var dataSource: UIPickerViewDataSource?
    weak var delegate: UIPickerViewDelegate?
    var showsSelectionIndicator: Bool
    var numberOfComponents: Int { get }
    func numberOfRowsInComponent(_ component: Int) -> Int
    func rowSizeForComponent(_ component: Int) -> CGSize
    func viewForRow(_ row: Int, forComponent component: Int) -> UIView?
    func reloadAllComponents()
    func reloadComponent(_ component: Int)
    func selectRow(_ row: Int, inComponent component: Int, animated animated: Bool)
    func selectedRowInComponent(_ component: Int) -> Int
}

Declaration
From
unowned(unsafe) var dataSource: UIPickerViewDataSource?
To
weak var dataSource: UIPickerViewDataSource?

Declaration
From
unowned(unsafe) var delegate: UIPickerViewDelegate?
To
weak var delegate: UIPickerViewDelegate?

Declaration
From
protocol UIPickerViewAccessibilityDelegate : UIPickerViewDelegate, NSObjectProtocol {
    optional func pickerView(_ pickerView: UIPickerView, accessibilityLabelForComponent component: Int) -> String
    optional func pickerView(_ pickerView: UIPickerView, accessibilityHintForComponent component: Int) -> String
}
To
protocol UIPickerViewAccessibilityDelegate : UIPickerViewDelegate, NSObjectProtocol {
    optional func pickerView(_ pickerView: UIPickerView, accessibilityLabelForComponent component: Int) -> String?
    optional func pickerView(_ pickerView: UIPickerView, accessibilityHintForComponent component: Int) -> String?
}

DeclarationIntroduction
From
optional func pickerView(_ pickerView: UIPickerView, accessibilityHintForComponent component: Int) -> String
iOS 8.0
To
optional func pickerView(_ pickerView: UIPickerView, accessibilityHintForComponent component: Int) -> String?
iOS 2.0

DeclarationIntroduction
From
optional func pickerView(_ pickerView: UIPickerView, accessibilityLabelForComponent component: Int) -> String
iOS 8.0
To
optional func pickerView(_ pickerView: UIPickerView, accessibilityLabelForComponent component: Int) -> String?
iOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Declaration
From
protocol UIPickerViewDelegate : NSObjectProtocol {
    optional func pickerView(_ pickerView: UIPickerView, widthForComponent component: Int) -> CGFloat
    optional func pickerView(_ pickerView: UIPickerView, rowHeightForComponent component: Int) -> CGFloat
    optional func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String!
    optional func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString?
    optional func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView!) -> UIView
    optional func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int)
}
To
protocol UIPickerViewDelegate : NSObjectProtocol {
    optional func pickerView(_ pickerView: UIPickerView, widthForComponent component: Int) -> CGFloat
    optional func pickerView(_ pickerView: UIPickerView, rowHeightForComponent component: Int) -> CGFloat
    optional func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String?
    optional func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString?
    optional func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView?) -> UIView
    optional func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int)
}

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

DeclarationIntroduction
From
optional func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String!
iOS 8.0
To
optional func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String?
iOS 2.0

DeclarationIntroduction
From
optional func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView!) -> UIView
iOS 8.0
To
optional func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView?) -> UIView
iOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

DeclarationProtocols
From
struct UIPopoverArrowDirection : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Up: UIPopoverArrowDirection { get }
    static var Down: UIPopoverArrowDirection { get }
    static var Left: UIPopoverArrowDirection { get }
    static var Right: UIPopoverArrowDirection { get }
    static var Any: UIPopoverArrowDirection { get }
    static var Unknown: UIPopoverArrowDirection { get }
}
RawOptionSetType
To
struct UIPopoverArrowDirection : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Up: UIPopoverArrowDirection { get }
    static var Down: UIPopoverArrowDirection { get }
    static var Left: UIPopoverArrowDirection { get }
    static var Right: UIPopoverArrowDirection { get }
    static var Any: UIPopoverArrowDirection { get }
    static var Unknown: UIPopoverArrowDirection { get }
}
OptionSetType

DeclarationDeprecation
From
class UIPopoverController : NSObject, UIAppearanceContainer, NSObjectProtocol {
    init(contentViewController viewController: UIViewController)
    unowned(unsafe) var delegate: UIPopoverControllerDelegate?
    var contentViewController: UIViewController
    func setContentViewController(_ viewController: UIViewController, animated animated: Bool)
    var popoverContentSize: CGSize
    func setPopoverContentSize(_ size: CGSize, animated animated: Bool)
    var popoverVisible: Bool { get }
    var popoverArrowDirection: UIPopoverArrowDirection { get }
    var passthroughViews: [AnyObject]?
    func presentPopoverFromRect(_ rect: CGRect, inView view: UIView, permittedArrowDirections arrowDirections: UIPopoverArrowDirection, animated animated: Bool)
    func presentPopoverFromBarButtonItem(_ item: UIBarButtonItem, permittedArrowDirections arrowDirections: UIPopoverArrowDirection, animated animated: Bool)
    func dismissPopoverAnimated(_ animated: Bool)
    @NSCopying var backgroundColor: UIColor?
    var popoverLayoutMargins: UIEdgeInsets
    var popoverBackgroundViewClass: AnyClass?
}
--
To
class UIPopoverController : NSObject, UIAppearanceContainer {
    init(contentViewController viewController: UIViewController)
    weak var delegate: UIPopoverControllerDelegate?
    var contentViewController: UIViewController
    func setContentViewController(_ viewController: UIViewController, animated animated: Bool)
    var popoverContentSize: CGSize
    func setPopoverContentSize(_ size: CGSize, animated animated: Bool)
    var popoverVisible: Bool { get }
    var popoverArrowDirection: UIPopoverArrowDirection { get }
    var passthroughViews: [UIView]?
    func presentPopoverFromRect(_ rect: CGRect, inView view: UIView, permittedArrowDirections arrowDirections: UIPopoverArrowDirection, animated animated: Bool)
    func presentPopoverFromBarButtonItem(_ item: UIBarButtonItem, permittedArrowDirections arrowDirections: UIPopoverArrowDirection, animated animated: Bool)
    func dismissPopoverAnimated(_ animated: Bool)
    @NSCopying var backgroundColor: UIColor?
    var popoverLayoutMargins: UIEdgeInsets
    var popoverBackgroundViewClass: AnyClass?
}
iOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

DeclarationDeprecation
From
unowned(unsafe) var delegate: UIPopoverControllerDelegate?
--
To
weak var delegate: UIPopoverControllerDelegate?
iOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

DeclarationDeprecation
From
var passthroughViews: [AnyObject]?
--
To
var passthroughViews: [UIView]?
iOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 3.2iOS 9.0

IntroductionDeprecation
FromiOS 8.0--
ToiOS 3.2iOS 9.0

Declaration
From
class UIPopoverPresentationController : UIPresentationController {
    unowned(unsafe) var delegate: UIPopoverPresentationControllerDelegate?
    var permittedArrowDirections: UIPopoverArrowDirection
    var sourceView: UIView!
    var sourceRect: CGRect
    var barButtonItem: UIBarButtonItem!
    var arrowDirection: UIPopoverArrowDirection { get }
    var passthroughViews: [AnyObject]!
    @NSCopying var backgroundColor: UIColor!
    var popoverLayoutMargins: UIEdgeInsets
    var popoverBackgroundViewClass: AnyObject.Type?
}
To
class UIPopoverPresentationController : UIPresentationController {
    weak var delegate: UIPopoverPresentationControllerDelegate?
    var permittedArrowDirections: UIPopoverArrowDirection
    var sourceView: UIView?
    var sourceRect: CGRect
    var canOverlapSourceViewRect: Bool
    var barButtonItem: UIBarButtonItem?
    var arrowDirection: UIPopoverArrowDirection { get }
    var passthroughViews: [UIView]?
    @NSCopying var backgroundColor: UIColor?
    var popoverLayoutMargins: UIEdgeInsets
    var popoverBackgroundViewClass: AnyObject.Type?
}

Declaration
From
@NSCopying var backgroundColor: UIColor!
To
@NSCopying var backgroundColor: UIColor?

Declaration
From
var barButtonItem: UIBarButtonItem!
To
var barButtonItem: UIBarButtonItem?

Declaration
From
unowned(unsafe) var delegate: UIPopoverPresentationControllerDelegate?
To
weak var delegate: UIPopoverPresentationControllerDelegate?

Declaration
From
var passthroughViews: [AnyObject]!
To
var passthroughViews: [UIView]?

Declaration
From
var sourceView: UIView!
To
var sourceView: UIView?

Declaration
From
class UIPresentationController : NSObject, UIAppearanceContainer, NSObjectProtocol, UITraitEnvironment, UIContentContainer {
    var presentingViewController: UIViewController { get }
    var presentedViewController: UIViewController { get }
    var presentationStyle: UIModalPresentationStyle { get }
    var containerView: UIView! { get }
    unowned(unsafe) var delegate: UIAdaptivePresentationControllerDelegate?
    init(presentedViewController presentedViewController: UIViewController!, presentingViewController presentingViewController: UIViewController!)
    func adaptivePresentationStyle() -> UIModalPresentationStyle
    func adaptivePresentationStyleForTraitCollection(_ traitCollection: UITraitCollection!) -> UIModalPresentationStyle
    func containerViewWillLayoutSubviews()
    func containerViewDidLayoutSubviews()
    func presentedView() -> UIView!
    func frameOfPresentedViewInContainerView() -> CGRect
    func shouldPresentInFullscreen() -> Bool
    func shouldRemovePresentersView() -> Bool
    func presentationTransitionWillBegin()
    func presentationTransitionDidEnd(_ completed: Bool)
    func dismissalTransitionWillBegin()
    func dismissalTransitionDidEnd(_ completed: Bool)
    @NSCopying var overrideTraitCollection: UITraitCollection?
}
To
class UIPresentationController : NSObject, UIAppearanceContainer, UITraitEnvironment, UIContentContainer {
    var presentingViewController: UIViewController { get }
    var presentedViewController: UIViewController { get }
    var presentationStyle: UIModalPresentationStyle { get }
    var containerView: UIView? { get }
    weak var delegate: UIAdaptivePresentationControllerDelegate?
    init(presentedViewController presentedViewController: UIViewController, presentingViewController presentingViewController: UIViewController)
    func adaptivePresentationStyle() -> UIModalPresentationStyle
    func adaptivePresentationStyleForTraitCollection(_ traitCollection: UITraitCollection) -> UIModalPresentationStyle
    func containerViewWillLayoutSubviews()
    func containerViewDidLayoutSubviews()
    func presentedView() -> UIView?
    func frameOfPresentedViewInContainerView() -> CGRect
    func shouldPresentInFullscreen() -> Bool
    func shouldRemovePresentersView() -> Bool
    func presentationTransitionWillBegin()
    func presentationTransitionDidEnd(_ completed: Bool)
    func dismissalTransitionWillBegin()
    func dismissalTransitionDidEnd(_ completed: Bool)
    @NSCopying var overrideTraitCollection: UITraitCollection?
}

Declaration
From
func adaptivePresentationStyleForTraitCollection(_ traitCollection: UITraitCollection!) -> UIModalPresentationStyle
To
func adaptivePresentationStyleForTraitCollection(_ traitCollection: UITraitCollection) -> UIModalPresentationStyle

Declaration
From
var containerView: UIView! { get }
To
var containerView: UIView? { get }

Declaration
From
unowned(unsafe) var delegate: UIAdaptivePresentationControllerDelegate?
To
weak var delegate: UIAdaptivePresentationControllerDelegate?

Declaration
From
init(presentedViewController presentedViewController: UIViewController!, presentingViewController presentingViewController: UIViewController!)
To
init(presentedViewController presentedViewController: UIViewController, presentingViewController presentingViewController: UIViewController)

Declaration
From
func presentedView() -> UIView!
To
func presentedView() -> UIView?

Modified UIPrinter
Declaration
From
class UIPrinter : NSObject {
    init(URL url: NSURL) -> UIPrinter
    class func printerWithURL(_ url: NSURL) -> UIPrinter
    @NSCopying var URL: NSURL! { get }
    var displayName: String? { get }
    var displayLocation: String? { get }
    var supportedJobTypes: UIPrinterJobTypes { get }
    var makeAndModel: String? { get }
    var supportsColor: Bool { get }
    var supportsDuplex: Bool { get }
    func contactPrinter(_ completionHandler: ((Bool) -> Void)!)
}
To
class UIPrinter : NSObject {
     init(URL url: NSURL)
    class func printerWithURL(_ url: NSURL) -> UIPrinter
    @NSCopying var URL: NSURL { get }
    var displayName: String { get }
    var displayLocation: String? { get }
    var supportedJobTypes: UIPrinterJobTypes { get }
    var makeAndModel: String? { get }
    var supportsColor: Bool { get }
    var supportsDuplex: Bool { get }
    func contactPrinter(_ completionHandler: ((Bool) -> Void)?)
}

Declaration
From
func contactPrinter(_ completionHandler: ((Bool) -> Void)!)
To
func contactPrinter(_ completionHandler: ((Bool) -> Void)?)

Declaration
From
var displayName: String? { get }
To
var displayName: String { get }

Declaration
From
init(URL url: NSURL) -> UIPrinter
To
init(URL url: NSURL)

Modified UIPrinter.URL
Declaration
From
@NSCopying var URL: NSURL! { get }
To
@NSCopying var URL: NSURL { get }

DeclarationProtocols
From
struct UIPrinterJobTypes : RawOptionSetType {
    init(_ rawValue: Int)
    init(rawValue rawValue: Int)
    static var Unknown: UIPrinterJobTypes { get }
    static var Document: UIPrinterJobTypes { get }
    static var Envelope: UIPrinterJobTypes { get }
    static var Label: UIPrinterJobTypes { get }
    static var Photo: UIPrinterJobTypes { get }
    static var Receipt: UIPrinterJobTypes { get }
    static var Roll: UIPrinterJobTypes { get }
    static var LargeFormat: UIPrinterJobTypes { get }
    static var Postcard: UIPrinterJobTypes { get }
}
RawOptionSetType
To
struct UIPrinterJobTypes : OptionSetType {
    init(rawValue rawValue: Int)
    static var Unknown: UIPrinterJobTypes { get }
    static var Document: UIPrinterJobTypes { get }
    static var Envelope: UIPrinterJobTypes { get }
    static var Label: UIPrinterJobTypes { get }
    static var Photo: UIPrinterJobTypes { get }
    static var Receipt: UIPrinterJobTypes { get }
    static var Roll: UIPrinterJobTypes { get }
    static var LargeFormat: UIPrinterJobTypes { get }
    static var Postcard: UIPrinterJobTypes { get }
}
OptionSetType

Declaration
From
class UIPrinterPickerController : NSObject {
    init!(initiallySelectedPrinter printer: UIPrinter!) -> UIPrinterPickerController
    class func printerPickerControllerWithInitiallySelectedPrinter(_ printer: UIPrinter!) -> UIPrinterPickerController!
    var selectedPrinter: UIPrinter? { get }
    unowned(unsafe) var delegate: UIPrinterPickerControllerDelegate?
    func presentAnimated(_ animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
    func presentFromRect(_ rect: CGRect, inView view: UIView!, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler!) -> Bool
    func presentFromBarButtonItem(_ item: UIBarButtonItem!, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
    func dismissAnimated(_ animated: Bool)
}
To
class UIPrinterPickerController : NSObject {
     init(initiallySelectedPrinter printer: UIPrinter?)
    class func printerPickerControllerWithInitiallySelectedPrinter(_ printer: UIPrinter?) -> UIPrinterPickerController
    var selectedPrinter: UIPrinter? { get }
    weak var delegate: UIPrinterPickerControllerDelegate?
    func presentAnimated(_ animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
    func presentFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
    func presentFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
    func dismissAnimated(_ animated: Bool)
}

Declaration
From
unowned(unsafe) var delegate: UIPrinterPickerControllerDelegate?
To
weak var delegate: UIPrinterPickerControllerDelegate?

Declaration
From
init!(initiallySelectedPrinter printer: UIPrinter!) -> UIPrinterPickerController
To
init(initiallySelectedPrinter printer: UIPrinter?)

Declaration
From
func presentFromBarButtonItem(_ item: UIBarButtonItem!, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool
To
func presentFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool

Declaration
From
func presentFromRect(_ rect: CGRect, inView view: UIView!, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler!) -> Bool
To
func presentFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool, completionHandler completion: UIPrinterPickerCompletionHandler?) -> Bool

Declaration
From
protocol UIPrinterPickerControllerDelegate : NSObjectProtocol {
    optional func printerPickerControllerParentViewController(_ printerPickerController: UIPrinterPickerController) -> UIViewController!
    optional func printerPickerController(_ printerPickerController: UIPrinterPickerController, shouldShowPrinter printer: UIPrinter) -> Bool
    optional func printerPickerControllerWillPresent(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidPresent(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerWillDismiss(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidDismiss(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidSelectPrinter(_ printerPickerController: UIPrinterPickerController)
}
To
protocol UIPrinterPickerControllerDelegate : NSObjectProtocol {
    optional func printerPickerControllerParentViewController(_ printerPickerController: UIPrinterPickerController) -> UIViewController?
    optional func printerPickerController(_ printerPickerController: UIPrinterPickerController, shouldShowPrinter printer: UIPrinter) -> Bool
    optional func printerPickerControllerWillPresent(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidPresent(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerWillDismiss(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidDismiss(_ printerPickerController: UIPrinterPickerController)
    optional func printerPickerControllerDidSelectPrinter(_ printerPickerController: UIPrinterPickerController)
}

Declaration
From
optional func printerPickerControllerParentViewController(_ printerPickerController: UIPrinterPickerController) -> UIViewController!
To
optional func printerPickerControllerParentViewController(_ printerPickerController: UIPrinterPickerController) -> UIViewController?

Declaration
From
class UIPrintFormatter : NSObject, NSCopying {
    unowned(unsafe) var printPageRenderer: UIPrintPageRenderer! { get }
    func removeFromPrintPageRenderer()
    var maximumContentHeight: CGFloat
    var maximumContentWidth: CGFloat
    var contentInsets: UIEdgeInsets
    var perPageContentInsets: UIEdgeInsets
    var startPage: Int
    var pageCount: Int { get }
    func rectForPageAtIndex(_ pageIndex: Int) -> CGRect
    func drawInRect(_ rect: CGRect, forPageAtIndex pageIndex: Int)
}
To
class UIPrintFormatter : NSObject, NSCopying {
    weak var printPageRenderer: UIPrintPageRenderer? { get }
    func removeFromPrintPageRenderer()
    var maximumContentHeight: CGFloat
    var maximumContentWidth: CGFloat
    var contentInsets: UIEdgeInsets
    var perPageContentInsets: UIEdgeInsets
    var startPage: Int
    var pageCount: Int { get }
    func rectForPageAtIndex(_ pageIndex: Int) -> CGRect
    func drawInRect(_ rect: CGRect, forPageAtIndex pageIndex: Int)
}

Declaration
From
unowned(unsafe) var printPageRenderer: UIPrintPageRenderer! { get }
To
weak var printPageRenderer: UIPrintPageRenderer? { get }

Modified UIPrintInfo
Declaration
From
class UIPrintInfo : NSObject, NSCopying, NSCoding {
    class func printInfo() -> UIPrintInfo!
    init!(dictionary dictionary: [NSObject : AnyObject]?) -> UIPrintInfo
    class func printInfoWithDictionary(_ dictionary: [NSObject : AnyObject]?) -> UIPrintInfo!
    func dictionaryRepresentation() -> [NSObject : AnyObject]?
    var printerID: String?
    var jobName: String!
    var outputType: UIPrintInfoOutputType
    var orientation: UIPrintInfoOrientation
    var duplex: UIPrintInfoDuplex
}
To
class UIPrintInfo : NSObject, NSCopying, NSCoding {
    init?(coder aDecoder: NSCoder)
    class func printInfo() -> UIPrintInfo
     init(dictionary dictionary: [NSObject : AnyObject]?)
    class func printInfoWithDictionary(_ dictionary: [NSObject : AnyObject]?) -> UIPrintInfo
    func dictionaryRepresentation() -> [NSObject : AnyObject]
    var printerID: String?
    var jobName: String
    var outputType: UIPrintInfoOutputType
    var orientation: UIPrintInfoOrientation
    var duplex: UIPrintInfoDuplex
}

Declaration
From
func dictionaryRepresentation() -> [NSObject : AnyObject]?
To
func dictionaryRepresentation() -> [NSObject : AnyObject]

Declaration
From
init!(dictionary dictionary: [NSObject : AnyObject]?) -> UIPrintInfo
To
init(dictionary dictionary: [NSObject : AnyObject]?)

Declaration
From
var jobName: String!
To
var jobName: String

Declaration
From
class func printInfo() -> UIPrintInfo!
To
class func printInfo() -> UIPrintInfo

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 7.0

Declaration
From
class UIPrintInteractionController : NSObject {
    class func isPrintingAvailable() -> Bool
    class func printableUTIs() -> Set<NSObject>
    class func canPrintURL(_ url: NSURL) -> Bool
    class func canPrintData(_ data: NSData) -> Bool
    class func sharedPrintController() -> UIPrintInteractionController?
    var printInfo: UIPrintInfo!
    unowned(unsafe) var delegate: UIPrintInteractionControllerDelegate?
    var showsPageRange: Bool
    var showsNumberOfCopies: Bool
    var showsPaperSelectionForLoadedPapers: Bool
    var printPaper: UIPrintPaper! { get }
    var printPageRenderer: UIPrintPageRenderer!
    var printFormatter: UIPrintFormatter!
    @NSCopying var printingItem: AnyObject!
    var printingItems: [AnyObject]!
    func presentAnimated(_ animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func presentFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func presentFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func printToPrinter(_ printer: UIPrinter, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func dismissAnimated(_ animated: Bool)
}
To
class UIPrintInteractionController : NSObject {
    class func isPrintingAvailable() -> Bool
    class func printableUTIs() -> Set<String>
    class func canPrintURL(_ url: NSURL) -> Bool
    class func canPrintData(_ data: NSData) -> Bool
    class func sharedPrintController() -> UIPrintInteractionController
    var printInfo: UIPrintInfo?
    weak var delegate: UIPrintInteractionControllerDelegate?
    var showsPageRange: Bool
    var showsNumberOfCopies: Bool
    var showsPaperSelectionForLoadedPapers: Bool
    var printPaper: UIPrintPaper? { get }
    var printPageRenderer: UIPrintPageRenderer?
    var printFormatter: UIPrintFormatter?
    @NSCopying var printingItem: AnyObject?
    var printingItems: [AnyObject]?
    func presentAnimated(_ animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func presentFromRect(_ rect: CGRect, inView view: UIView, animated animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func presentFromBarButtonItem(_ item: UIBarButtonItem, animated animated: Bool, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func printToPrinter(_ printer: UIPrinter, completionHandler completion: UIPrintInteractionCompletionHandler?) -> Bool
    func dismissAnimated(_ animated: Bool)
}

Declaration
From
unowned(unsafe) var delegate: UIPrintInteractionControllerDelegate?
To
weak var delegate: UIPrintInteractionControllerDelegate?

Declaration
From
class func printableUTIs() -> Set<NSObject>
To
class func printableUTIs() -> Set<String>

Declaration
From
var printFormatter: UIPrintFormatter!
To
var printFormatter: UIPrintFormatter?

Declaration
From
var printInfo: UIPrintInfo!
To
var printInfo: UIPrintInfo?

Declaration
From
@NSCopying var printingItem: AnyObject!
To
@NSCopying var printingItem: AnyObject?

Declaration
From
var printingItems: [AnyObject]!
To
var printingItems: [AnyObject]?

Declaration
From
var printPageRenderer: UIPrintPageRenderer!
To
var printPageRenderer: UIPrintPageRenderer?

Declaration
From
var printPaper: UIPrintPaper! { get }
To
var printPaper: UIPrintPaper? { get }

Declaration
From
class func sharedPrintController() -> UIPrintInteractionController?
To
class func sharedPrintController() -> UIPrintInteractionController

Declaration
From
protocol UIPrintInteractionControllerDelegate : NSObjectProtocol {
    optional func printInteractionControllerParentViewController(_ printInteractionController: UIPrintInteractionController) -> UIViewController?
    optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, choosePaper paperList: [AnyObject]) -> UIPrintPaper?
    optional func printInteractionControllerWillPresentPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidPresentPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerWillDismissPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidDismissPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerWillStartJob(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidFinishJob(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, cutLengthForPaper paper: UIPrintPaper) -> CGFloat
}
To
protocol UIPrintInteractionControllerDelegate : NSObjectProtocol {
    optional func printInteractionControllerParentViewController(_ printInteractionController: UIPrintInteractionController) -> UIViewController
    optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, choosePaper paperList: [UIPrintPaper]) -> UIPrintPaper
    optional func printInteractionControllerWillPresentPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidPresentPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerWillDismissPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidDismissPrinterOptions(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerWillStartJob(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionControllerDidFinishJob(_ printInteractionController: UIPrintInteractionController)
    optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, cutLengthForPaper paper: UIPrintPaper) -> CGFloat
    optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, chooseCutterBehavior availableBehaviors: [AnyObject]) -> UIPrinterCutterBehavior
}

DeclarationIntroduction
From
optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, choosePaper paperList: [AnyObject]) -> UIPrintPaper?
iOS 8.0
To
optional func printInteractionController(_ printInteractionController: UIPrintInteractionController, choosePaper paperList: [UIPrintPaper]) -> UIPrintPaper
iOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

DeclarationIntroduction
From
optional func printInteractionControllerParentViewController(_ printInteractionController: UIPrintInteractionController) -> UIViewController?
iOS 8.0
To
optional func printInteractionControllerParentViewController(_ printInteractionController: UIPrintInteractionController) -> UIViewController
iOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

Introduction
FromiOS 8.0
ToiOS 4.2

Declaration
From
class UIPrintPageRenderer : NSObject {
    var headerHeight: CGFloat
    var footerHeight: CGFloat
    var paperRect: CGRect { get }
    var printableRect: CGRect { get }
    var printFormatters: [AnyObject]!
    func printFormattersForPageAtIndex(_ pageIndex: Int) -> [AnyObject]!
    func addPrintFormatter(_ formatter: UIPrintFormatter!, startingAtPageAtIndex pageIndex: Int)
    func numberOfPages() -> Int
    func prepareForDrawingPages(_ range: NSRange)
    func drawPageAtIndex(_ pageIndex: Int, inRect printableRect: CGRect)
    func drawPrintFormatter(_ printFormatter: UIPrintFormatter!, forPageAtIndex pageIndex: Int)
    func drawHeaderForPageAtIndex(_ pageIndex: Int, inRect headerRect: CGRect)
    func drawContentForPageAtIndex(_ pageIndex: Int, inRect contentRect: CGRect)
    func drawFooterForPageAtIndex(_ pageIndex: Int, inRect footerRect: CGRect)
}
To
class UIPrintPageRenderer : NSObject {
    var headerHeight: CGFloat
    var footerHeight: CGFloat
    var paperRect: CGRect { get }
    var printableRect: CGRect { get }
    var printFormatters: [UIPrintFormatter]?
    func printFormattersForPageAtIndex(_ pageIndex: Int) -> [UIPrintFormatter]?
    func addPrintFormatter(_ formatter: UIPrintFormatter, startingAtPageAtIndex pageIndex: Int)
    func numberOfPages() -> Int
    func prepareForDrawingPages(_ range: NSRange)
    func drawPageAtIndex(_ pageIndex: Int, inRect printableRect: CGRect)
    func drawPrintFormatter(_ printFormatter: UIPrintFormatter, forPageAtIndex pageIndex: Int)
    func drawHeaderForPageAtIndex(_ pageIndex: Int, inRect headerRect: CGRect)
    func drawContentForPageAtIndex(_ pageIndex: Int, inRect contentRect: CGRect)
    func drawFooterForPageAtIndex(_ pageIndex: Int, inRect footerRect: CGRect)
}

Declaration
From
func addPrintFormatter(_ formatter: UIPrintFormatter!, startingAtPageAtIndex pageIndex: Int)
To
func addPrintFormatter(_ formatter: UIPrintFormatter, startingAtPageAtIndex pageIndex: Int)

Declaration
From
func drawPrintFormatter(_ printFormatter: UIPrintFormatter!, forPageAtIndex pageIndex: Int)
To
func drawPrintFormatter(_ printFormatter: UIPrintFormatter, forPageAtIndex pageIndex: Int)

Declaration
From
var printFormatters: [AnyObject]!
To
var printFormatters: [UIPrintFormatter]?

Declaration
From
func printFormattersForPageAtIndex(_ pageIndex: Int) -> [AnyObject]!
To
func printFormattersForPageAtIndex(_ pageIndex: Int) -> [UIPrintFormatter]?

Modified UIPrintPaper
Declaration
From
class UIPrintPaper : NSObject {
    class func bestPaperForPageSize(_ contentSize: CGSize, withPapersFromArray paperList: [AnyObject]!) -> UIPrintPaper?
    var paperSize: CGSize { get }
    var printableRect: CGRect { get }
}
extension UIPrintPaper {
    func printRect() -> CGRect
}
To
class UIPrintPaper : NSObject {
    class func bestPaperForPageSize(_ contentSize: CGSize, withPapersFromArray paperList: [UIPrintPaper]) -> UIPrintPaper
    var paperSize: CGSize { get }
    var printableRect: CGRect { get }
}
extension UIPrintPaper {
    func printRect() -> CGRect
}

Declaration
From
class func bestPaperForPageSize(_ contentSize: CGSize, withPapersFromArray paperList: [AnyObject]!) -> UIPrintPaper?
To
class func bestPaperForPageSize(_ contentSize: CGSize, withPapersFromArray paperList: [UIPrintPaper]) -> UIPrintPaper

Declaration
From
class UIProgressView : UIView, NSCoding {
    init(progressViewStyle style: UIProgressViewStyle)
    var progressViewStyle: UIProgressViewStyle
    var progress: Float
    var progressTintColor: UIColor?
    var trackTintColor: UIColor?
    var progressImage: UIImage?
    var trackImage: UIImage?
    func setProgress(_ progress: Float, animated animated: Bool)
}
To
class UIProgressView : UIView {
    init(frame frame: CGRect)
    init?(coder aDecoder: NSCoder)
    convenience init(progressViewStyle style: UIProgressViewStyle)
    var progressViewStyle: UIProgressViewStyle
    var progress: Float
    var progressTintColor: UIColor?
    var trackTintColor: UIColor?
    var progressImage: UIImage?
    var trackImage: UIImage?
    func setProgress(_ progress: Float, animated animated: Bool)
    var observedProgress: NSProgress?
}

Declaration
From
init(progressViewStyle style: UIProgressViewStyle)
To
convenience init(progressViewStyle style: UIProgressViewStyle)

Raw Value Type
From--
ToInt

Declaration
From
class UIPushBehavior : UIDynamicBehavior {
    init!(items items: [AnyObject]!, mode mode: UIPushBehaviorMode)
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [AnyObject] { get }
    func targetOffsetFromCenterForItem(_ item: UIDynamicItem) -> UIOffset
    func setTargetOffsetFromCenter(_ o: UIOffset, forItem item: UIDynamicItem)
    var mode: UIPushBehaviorMode { get }
    var active: Bool
    var angle: CGFloat
    var magnitude: CGFloat
    var pushDirection: CGVector
    func setAngle(_ angle: CGFloat, magnitude magnitude: CGFloat)
}
To
class UIPushBehavior : UIDynamicBehavior {
    init(items items: [UIDynamicItem], mode mode: UIPushBehaviorMode)
    func addItem(_ item: UIDynamicItem)
    func removeItem(_ item: UIDynamicItem)
    var items: [UIDynamicItem] { get }
    func targetOffsetFromCenterForItem(_ item: UIDynamicItem) -> UIOffset
    func setTargetOffsetFromCenter(_ o: UIOffset, forItem item: UIDynamicItem)
    var mode: UIPushBehaviorMode { get }
    var active: Bool
    var angle: CGFloat
    var magnitude: CGFloat
    var pushDirection: CGVector
    func setAngle(_ angle: CGFloat, magnitude magnitude: CGFloat)
}

Declaration
From
init!(items items: [AnyObject]!, mode mode: UIPushBehaviorMode)
To
init(items items: [UIDynamicItem], mode mode: UIPushBehaviorMode)

Declaration
From
var items: [AnyObject] { get }
To
var items: [UIDynamicItem] { get }

Raw Value Type
From--
ToInt

DeclarationProtocols
From
struct UIRectCorner : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var TopLeft: UIRectCorner { get }
    static var TopRight: UIRectCorner { get }
    static var BottomLeft: UIRectCorner { get }
    static var BottomRight: UIRectCorner { get }
    static var AllCorners: UIRectCorner { get }
}
RawOptionSetType
To
struct UIRectCorner : OptionSetType {
    init(rawValue rawValue: UInt)
    static var TopLeft: UIRectCorner { get }
    static var TopRight: UIRectCorner { get }
    static var BottomLeft: UIRectCorner { get }
    static var BottomRight: UIRectCorner { get }
    static var AllCorners: UIRectCorner { get }
}
OptionSetType

DeclarationProtocols
From
struct UIRectEdge : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var None: UIRectEdge { get }
    static var Top: UIRectEdge { get }
    static var Left: UIRectEdge { get }
    static var Bottom: UIRectEdge { get }
    static var Right: UIRectEdge { get }
    static var All: UIRectEdge { get }
}
RawOptionSetType
To
struct UIRectEdge : OptionSetType {
    init(rawValue rawValue: UInt)
    static var None: UIRectEdge { get }
    static var Top: UIRectEdge { get }
    static var Left: UIRectEdge { get }
    static var Bottom: UIRectEdge { get }
    static var Right: UIRectEdge { get }
    static var All: UIRectEdge { get }
}
OptionSetType

Declaration
From
class UIReferenceLibraryViewController : UIViewController {
    class func dictionaryHasDefinitionForTerm(_ term: String) -> Bool
    init(term term: String)
}
To
class UIReferenceLibraryViewController : UIViewController {
    class func dictionaryHasDefinitionForTerm(_ term: String) -> Bool
    init(term term: String)
    init(coder aDecoder: NSCoder)
    convenience init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?)
    convenience init()
}

DeclarationProtocols
From
struct UIRemoteNotificationType : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var None: UIRemoteNotificationType { get }
    static var Badge: UIRemoteNotificationType { get }
    static var Sound: UIRemoteNotificationType { get }
    static var Alert: UIRemoteNotificationType { get }
    static var NewsstandContentAvailability: UIRemoteNotificationType { get }
}
RawOptionSetType
To
struct UIRemoteNotificationType : OptionSetType {
    init(rawValue rawValue: UInt)
    static var None: UIRemoteNotificationType { get }
    static var Badge: UIRemoteNotificationType { get }
    static var Sound: UIRemoteNotificationType { get }
    static var Alert: UIRemoteNotificationType { get }
    static var NewsstandContentAvailability: UIRemoteNotificationType { get }
}
OptionSetType

Modified UIResponder
Declaration
From
class UIResponder : NSObject {
    func nextResponder() -> UIResponder?
    func canBecomeFirstResponder() -> Bool
    func becomeFirstResponder() -> Bool
    func canResignFirstResponder() -> Bool
    func resignFirstResponder() -> Bool
    func isFirstResponder() -> Bool
    func touchesBegan(_ touches: Set<NSObject>, withEvent event: UIEvent)
    func touchesMoved(_ touches: Set<NSObject>, withEvent event: UIEvent)
    func touchesEnded(_ touches: Set<NSObject>, withEvent event: UIEvent)
    func touchesCancelled(_ touches: Set<NSObject>!, withEvent event: UIEvent!)
    func motionBegan(_ motion: UIEventSubtype, withEvent event: UIEvent)
    func motionEnded(_ motion: UIEventSubtype, withEvent event: UIEvent)
    func motionCancelled(_ motion: UIEventSubtype, withEvent event: UIEvent)
    func remoteControlReceivedWithEvent(_ event: UIEvent)
    func canPerformAction(_ action: Selector, withSender sender: AnyObject?) -> Bool
    func targetForAction(_ action: Selector, withSender sender: AnyObject?) -> AnyObject?
    var undoManager: NSUndoManager? { get }
}
extension UIResponder {
    var keyCommands: [AnyObject]? { get }
}
extension UIResponder {
    var inputView: UIView? { get }
    var inputAccessoryView: UIView? { get }
    var inputViewController: UIInputViewController? { get }
    var inputAccessoryViewController: UIInputViewController? { get }
    var textInputMode: UITextInputMode? { get }
    var textInputContextIdentifier: String? { get }
    class func clearTextInputContextIdentifier(_ identifier: String)
    func reloadInputViews()
}
extension UIResponder {
    var userActivity: NSUserActivity?
    func updateUserActivityState(_ activity: NSUserActivity)
    func restoreUserActivityState(_ activity: NSUserActivity)
}
To
class UIResponder : NSObject {
    func nextResponder() -> UIResponder?
    func canBecomeFirstResponder() -> Bool
    func becomeFirstResponder() -> Bool
    func canResignFirstResponder() -> Bool
    func resignFirstResponder() -> Bool
    func isFirstResponder() -> Bool
    func touchesBegan(_ touches: Set<UITouch>, withEvent event: UIEvent?)
    func touchesMoved(_ touches: Set<UITouch>, withEvent event: UIEvent?)
    func touchesEnded(_ touches: Set<UITouch>, withEvent event: UIEvent?)
    func touchesCancelled(_ touches: Set<UITouch>?, withEvent event: UIEvent?)
    func motionBegan(_ motion: UIEventSubtype, withEvent event: UIEvent?)
    func motionEnded(_ motion: UIEventSubtype, withEvent event: UIEvent?)
    func motionCancelled(_ motion: UIEventSubtype, withEvent event: UIEvent?)
    func remoteControlReceivedWithEvent(_ event: UIEvent?)
    func canPerformAction(_ action: Selector, withSender sender: AnyObject?) -> Bool
    func targetForAction(_ action: Selector, withSender sender: AnyObject?) -> AnyObject?
    var undoManager: NSUndoManager? { get }
}
extension UIResponder {
    var keyCommands: [UIKeyCommand]? { get }
}
extension UIResponder {
    var inputView: UIView? { get }
    var inputAccessoryView: UIView? { get }
    var inputAssistantItem: UITextInputAssistantItem { get }
    var inputViewController: UIInputViewController? { get }
    var inputAccessoryViewController: UIInputViewController? { get }
    var textInputMode: UITextInputMode? { get }
    var textInputContextIdentifier: String? { get }
    class func clearTextInputContextIdentifier(_ identifier: String)
    func reloadInputViews()
}
extension UIResponder {
    var userActivity: NSUserActivity?
    func updateUserActivityState(_ activity: NSUserActivity)
    func restoreUserActivityState(_ activity: NSUserActivity)
}

Declaration
From
var keyCommands: [AnyObject]? { get }
To
var keyCommands: [UIKeyCommand]? { get }

Declaration
From
func motionBegan(_ motion: UIEventSubtype, withEvent event: UIEvent)
To
func motionBegan(_ motion: UIEventSubtype, withEvent event: UIEvent?)

Declaration
From
func motionCancelled(_ motion: UIEventSubtype, withEvent event: UIEvent)
To
func motionCancelled(_ motion: UIEventSubtype, withEvent event: UIEvent?)

Declaration
From
func motionEnded(_ motion: UIEventSubtype, withEvent event: UIEvent)
To
func motionEnded(_ motion: UIEventSubtype, withEvent event: UIEvent?)

Declaration
From
func remoteControlReceivedWithEvent(_ event: UIEvent)
To
func remoteControlReceivedWithEvent(_ event: UIEvent?)

Declaration
From
func touchesBegan(_ touches: Set<NSObject>, withEvent event: UIEvent)
To
func touchesBegan(_ touches: Set<UITouch>, withEvent event: UIEvent?)

Declaration
From
func touchesCancelled(_ touches: Set<NSObject>!, withEvent event: UIEvent!)
To
func touchesCancelled(_ touches: Set<UITouch>?, withEvent event: UIEvent?)

Declaration
From
func touchesEnded(_ touches: Set<NSObject>, withEvent event: UIEvent)
To
func touchesEnded(_ touches: Set<UITouch>, withEvent event: UIEvent?)

Declaration
From
func touchesMoved(_ touches: Set<NSObject>, withEvent event: UIEvent)
To
func touchesMoved(_ touches: Set<UITouch>, withEvent event: UIEvent?)

DeclarationRaw Value Type
From
enum UIReturnKeyType : Int {
    case Default
    case Go
    case Google
    case Join
    case Next
    case Route
    case Search
    case Send
    case Yahoo
    case Done
    case EmergencyCall
}
--
To
enum UIReturnKeyType : Int {
    case Default
    case Go
    case Google
    case Join
    case Next
    case Route
    case Search
    case Send
    case Yahoo
    case Done
    case EmergencyCall
    case Continue
}
Int

Modified UIScreen
Declaration
From
class UIScreen : NSObject, UITraitEnvironment, NSObjectProtocol {
    class func screens() -> [AnyObject]
    class func mainScreen() -> UIScreen
    var bounds: CGRect { get }
    var applicationFrame: CGRect { get }
    var scale: CGFloat { get }
    var availableModes: [AnyObject] { get }
    var preferredMode: UIScreenMode! { get }
    var currentMode: UIScreenMode?
    var overscanCompensation: UIScreenOverscanCompensation
    var mirroredScreen: UIScreen? { get }
    var brightness: CGFloat
    var wantsSoftwareDimming: Bool
    var coordinateSpace: UICoordinateSpace { get }
    var fixedCoordinateSpace: UICoordinateSpace { get }
    var nativeBounds: CGRect { get }
    var nativeScale: CGFloat { get }
    func displayLinkWithTarget(_ target: AnyObject!, selector sel: Selector) -> CADisplayLink!
}
extension UIScreen {
    func snapshotViewAfterScreenUpdates(_ afterUpdates: Bool) -> UIView
}
To
class UIScreen : NSObject, UITraitEnvironment {
    class func screens() -> [UIScreen]
    class func mainScreen() -> UIScreen
    var bounds: CGRect { get }
    var scale: CGFloat { get }
    var availableModes: [UIScreenMode] { get }
    var preferredMode: UIScreenMode? { get }
    var currentMode: UIScreenMode?
    var overscanCompensation: UIScreenOverscanCompensation
    var overscanCompensationInsets: UIEdgeInsets { get }
    var mirroredScreen: UIScreen? { get }
    var brightness: CGFloat
    var wantsSoftwareDimming: Bool
    var coordinateSpace: UICoordinateSpace { get }
    var fixedCoordinateSpace: UICoordinateSpace { get }
    var nativeBounds: CGRect { get }
    var nativeScale: CGFloat { get }
    func displayLinkWithTarget(_ target: AnyObject, selector sel: Selector) -> CADisplayLink?
    var applicationFrame: CGRect { get }
}
extension UIScreen {
    func snapshotViewAfterScreenUpdates(_ afterUpdates: Bool) -> UIView
}

IntroductionDeprecation
FromiOS 8.0--
ToiOS 2.0iOS 9.0

Declaration
From
var availableModes: [AnyObject] { get }
To
var availableModes: [UIScreenMode] { get }

Declaration
From
func displayLinkWithTarget(_ target: AnyObject!, selector sel: Selector) -> CADisplayLink!
To
func displayLinkWithTarget(_ target: AnyObject, selector sel: Selector) -> CADisplayLink?

Declaration
From
var preferredMode: UIScreenMode! { get }
To
var preferredMode: UIScreenMode? { get }

Declaration
From
class func screens() -> [AnyObject]
To
class func screens() -> [UIScreen]

DeclarationRaw Value Type
From
enum UIScreenOverscanCompensation : Int {
    case Scale
    case InsetBounds
    case InsetApplicationFrame
}
--
To
enum UIScreenOverscanCompensation : Int {
    case Scale
    case InsetBounds
    case None
    static var InsetApplicationFrame: UIScreenOverscanCompensation { get }
}
Int

DeclarationIntroductionDeprecation
From
case InsetApplicationFrame
iOS 8.0--
To
static var InsetApplicationFrame: UIScreenOverscanCompensation { get }
iOS 5.0iOS 9.0

Modified UIScrollView
Declaration
From
class UIScrollView : UIView, NSCoding {
    var contentOffset: CGPoint
    var contentSize: CGSize
    var contentInset: UIEdgeInsets
    unowned(unsafe) var delegate: UIScrollViewDelegate?
    var directionalLockEnabled: Bool
    var bounces: Bool
    var alwaysBounceVertical: Bool
    var alwaysBounceHorizontal: Bool
    var pagingEnabled: Bool
    var scrollEnabled: Bool
    var showsHorizontalScrollIndicator: Bool
    var showsVerticalScrollIndicator: Bool
    var scrollIndicatorInsets: UIEdgeInsets
    var indicatorStyle: UIScrollViewIndicatorStyle
    var decelerationRate: CGFloat
    func setContentOffset(_ contentOffset: CGPoint, animated animated: Bool)
    func scrollRectToVisible(_ rect: CGRect, animated animated: Bool)
    func flashScrollIndicators()
    var tracking: Bool { get }
    var dragging: Bool { get }
    var decelerating: Bool { get }
    var delaysContentTouches: Bool
    var canCancelContentTouches: Bool
    func touchesShouldBegin(_ touches: Set<NSObject>!, withEvent event: UIEvent!, inContentView view: UIView!) -> Bool
    func touchesShouldCancelInContentView(_ view: UIView!) -> Bool
    var minimumZoomScale: CGFloat
    var maximumZoomScale: CGFloat
    var zoomScale: CGFloat
    func setZoomScale(_ scale: CGFloat, animated animated: Bool)
    func zoomToRect(_ rect: CGRect, animated animated: Bool)
    var bouncesZoom: Bool
    var zooming: Bool { get }
    var zoomBouncing: Bool { get }
    var scrollsToTop: Bool
    var panGestureRecognizer: UIPanGestureRecognizer { get }
    var pinchGestureRecognizer: UIPinchGestureRecognizer! { get }
    var keyboardDismissMode: UIScrollViewKeyboardDismissMode
}
To
class UIScrollView : UIView {
    var contentOffset: CGPoint
    var contentSize: CGSize
    var contentInset: UIEdgeInsets
    weak var delegate: UIScrollViewDelegate?
    var directionalLockEnabled: Bool
    var bounces: Bool
    var alwaysBounceVertical: Bool
    var alwaysBounceHorizontal: Bool
    var pagingEnabled: Bool
    var scrollEnabled: Bool
    var showsHorizontalScrollIndicator: Bool
    var showsVerticalScrollIndicator: Bool
    var scrollIndicatorInsets: UIEdgeInsets
    var indicatorStyle: UIScrollViewIndicatorStyle
    var decelerationRate: CGFloat
    func setContentOffset(_ contentOffset: CGPoint, animated animated: Bool)
    func scrollRectToVisible(_ rect: CGRect, animated animated: Bool)
    func flashScrollIndicators()
    var tracking: Bool { get }
    var dragging: Bool { get }
    var decelerating: Bool { get }
    var delaysContentTouches: Bool
    var canCancelContentTouches: Bool
    func touchesShouldBegin(_ touches: Set<UITouch>, withEvent event: UIEvent?, inContentView view: UIView) -> Bool
    func touchesShouldCancelInContentView(_ view: UIView) -> Bool
    var minimumZoomScale: CGFloat
    var maximumZoomScale: CGFloat
    var zoomScale: CGFloat
    func setZoomScale(_ scale: CGFloat, animated animated: Bool)
    func zoomToRect(_ rect: CGRect, animated animated: Bool)
    var bouncesZoom: Bool
    var zooming: Bool { get }
    var zoomBouncing: Bool { get }
    var scrollsToTop: Bool
    var panGestureRecognizer: UIPanGestureRecognizer { get }
    var pinchGestureRecognizer: UIPinchGestureRecognizer? { get }
    var keyboardDismissMode: UIScrollViewKeyboardDismissMode
}

Declaration
From
unowned(unsafe) var delegate: UIScrollViewDelegate?
To
weak var delegate: UIScrollViewDelegate?

Declaration
From
var pinchGestureRecognizer: UIPinchGestureRecognizer! { get }
To
var pinchGestureRecognizer: UIPinchGestureRecognizer? { get }

Declaration
From
func touchesShouldBegin(_ touches: Set<NSObject>!, withEvent event: UIEvent!, inContentView view: UIView!) -> Bool
To
func touchesShouldBegin(_ touches: Set<UITouch>, withEvent event: UIEvent?, inContentView view: UIView) -> Bool

Declaration
From
func touchesShouldCancelInContentView(_ view: UIView!) -> Bool
To
func touchesShouldCancelInContentView(_ view: UIView) -> Bool

Declaration
From
protocol UIScrollViewAccessibilityDelegate : UIScrollViewDelegate, NSObjectProtocol {
    optional func accessibilityScrollStatusForScrollView(_ scrollView: UIScrollView!) -> String!
}
To
protocol UIScrollViewAccessibilityDelegate : UIScrollViewDelegate, NSObjectProtocol {
    optional func accessibilityScrollStatusForScrollView(_ scrollView: UIScrollView) -> String?
}

DeclarationIntroduction
From
optional func accessibilityScrollStatusForScrollView(_ scrollView: UIScrollView!) -> String!
iOS 8.0
To
optional func accessibilityScrollStatusForScrollView(_ scrollView: UIScrollView) -> String?
iOS 2.0

Declaration
From
protocol UIScrollViewDelegate : NSObjectProtocol {
    optional func scrollViewDidScroll(_ scrollView: UIScrollView)
    optional func scrollViewDidZoom(_ scrollView: UIScrollView)
    optional func scrollViewWillBeginDragging(_ scrollView: UIScrollView)
    optional func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset targetContentOffset: UnsafeMutablePointer<CGPoint>)
    optional func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool)
    optional func scrollViewWillBeginDecelerating(_ scrollView: UIScrollView)
    optional func scrollViewDidEndDecelerating(_ scrollView: UIScrollView)
    optional func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView)
    optional func viewForZoomingInScrollView(_ scrollView: UIScrollView) -> UIView?
    optional func scrollViewWillBeginZooming(_ scrollView: UIScrollView, withView view: UIView!)
    optional func scrollViewDidEndZooming(_ scrollView: UIScrollView, withView view: UIView!, atScale scale: CGFloat)
    optional func scrollViewShouldScrollToTop(_ scrollView: UIScrollView) -> Bool
    optional func scrollViewDidScrollToTop(_ scrollView: UIScrollView)
}
To
protocol UIScrollViewDelegate : NSObjectProtocol {
    optional func scrollViewDidScroll(_ scrollView: UIScrollView)
    optional func scrollViewDidZoom(_ scrollView: UIScrollView)
    optional func scrollViewWillBeginDragging(_ scrollView: UIScrollView)
    optional func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset targetContentOffset: UnsafeMutablePointer<CGPoint>)
    optional func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool)
    optional func scrollViewWillBeginDecelerating(_ scrollView: UIScrollView)
    optional func scrollViewDidEndDecelerating(_ scrollView: UIScrollView)
    optional func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView)
    optional func viewForZoomingInScrollView(_ scrollView: UIScrollView) -> UIView?
    optional func scrollViewWillBeginZooming(_ scrollView: UIScrollView, withView view: UIView?)
    optional func scrollViewDidEndZooming(_ scrollView: UIScrollView, withView view: UIView?, atScale scale: CGFloat)
    optional func scrollViewShouldScrollToTop(_ scrollView: UIScrollView) -> Bool
    optional func scrollViewDidScrollToTop(_ scrollView: UIScrollView)
}

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

DeclarationIntroduction
From
optional func scrollViewDidEndZooming(_ scrollView: UIScrollView, withView view: UIView!, atScale scale: CGFloat)
iOS 8.0
To
optional func scrollViewDidEndZooming(_ scrollView: UIScrollView, withView view: UIView?, atScale scale: CGFloat)
iOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Declaration
From
optional func scrollViewWillBeginZooming(_ scrollView: UIScrollView, withView view: UIView!)
To
optional func scrollViewWillBeginZooming(_ scrollView: UIScrollView, withView view: UIView?)

Introduction
FromiOS 8.0
ToiOS 2.0

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToInt

Modified UISearchBar
Declaration
From
class UISearchBar : UIView, UIBarPositioning, NSObjectProtocol, UITextInputTraits {
    var barStyle: UIBarStyle
    unowned(unsafe) var delegate: UISearchBarDelegate?
    var text: String!
    var prompt: String?
    var placeholder: String?
    var showsBookmarkButton: Bool
    var showsCancelButton: Bool
    var showsSearchResultsButton: Bool
    var searchResultsButtonSelected: Bool
    func setShowsCancelButton(_ showsCancelButton: Bool, animated animated: Bool)
    var tintColor: UIColor?
    var barTintColor: UIColor?
    var searchBarStyle: UISearchBarStyle
    var translucent: Bool
    var scopeButtonTitles: [AnyObject]?
    var selectedScopeButtonIndex: Int
    var showsScopeBar: Bool
    var inputAccessoryView: UIView?
    var backgroundImage: UIImage?
    var scopeBarBackgroundImage: UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage?, forBarPosition barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarPosition(_ barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setSearchFieldBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState)
    func searchFieldBackgroundImageForState(_ state: UIControlState) -> UIImage!
    func setImage(_ iconImage: UIImage?, forSearchBarIcon icon: UISearchBarIcon, state state: UIControlState)
    func imageForSearchBarIcon(_ icon: UISearchBarIcon, state state: UIControlState) -> UIImage!
    func setScopeBarButtonBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState)
    func scopeBarButtonBackgroundImageForState(_ state: UIControlState) -> UIImage?
    func setScopeBarButtonDividerImage(_ dividerImage: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState)
    func scopeBarButtonDividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState) -> UIImage!
    func setScopeBarButtonTitleTextAttributes(_ attributes: [NSObject : AnyObject]?, forState state: UIControlState)
    func scopeBarButtonTitleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]?
    var searchFieldBackgroundPositionAdjustment: UIOffset
    var searchTextPositionAdjustment: UIOffset
    func setPositionAdjustment(_ adjustment: UIOffset, forSearchBarIcon icon: UISearchBarIcon)
    func positionAdjustmentForSearchBarIcon(_ icon: UISearchBarIcon) -> UIOffset
}
To
class UISearchBar : UIView, UIBarPositioning, UITextInputTraits {
    convenience init()
    init(frame frame: CGRect)
    init?(coder aDecoder: NSCoder)
    var barStyle: UIBarStyle
    weak var delegate: UISearchBarDelegate?
    var text: String?
    var prompt: String?
    var placeholder: String?
    var showsBookmarkButton: Bool
    var showsCancelButton: Bool
    var showsSearchResultsButton: Bool
    var searchResultsButtonSelected: Bool
    func setShowsCancelButton(_ showsCancelButton: Bool, animated animated: Bool)
    var inputAssistantItem: UITextInputAssistantItem { get }
    var tintColor: UIColor!
    var barTintColor: UIColor?
    var searchBarStyle: UISearchBarStyle
    var translucent: Bool
    var scopeButtonTitles: [String]?
    var selectedScopeButtonIndex: Int
    var showsScopeBar: Bool
    var inputAccessoryView: UIView?
    var backgroundImage: UIImage?
    var scopeBarBackgroundImage: UIImage?
    func setBackgroundImage(_ backgroundImage: UIImage?, forBarPosition barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForBarPosition(_ barPosition: UIBarPosition, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setSearchFieldBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState)
    func searchFieldBackgroundImageForState(_ state: UIControlState) -> UIImage?
    func setImage(_ iconImage: UIImage?, forSearchBarIcon icon: UISearchBarIcon, state state: UIControlState)
    func imageForSearchBarIcon(_ icon: UISearchBarIcon, state state: UIControlState) -> UIImage?
    func setScopeBarButtonBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState)
    func scopeBarButtonBackgroundImageForState(_ state: UIControlState) -> UIImage?
    func setScopeBarButtonDividerImage(_ dividerImage: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState)
    func scopeBarButtonDividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState) -> UIImage?
    func setScopeBarButtonTitleTextAttributes(_ attributes: [String : AnyObject]?, forState state: UIControlState)
    func scopeBarButtonTitleTextAttributesForState(_ state: UIControlState) -> [String : AnyObject]?
    var searchFieldBackgroundPositionAdjustment: UIOffset
    var searchTextPositionAdjustment: UIOffset
    func setPositionAdjustment(_ adjustment: UIOffset, forSearchBarIcon icon: UISearchBarIcon)
    func positionAdjustmentForSearchBarIcon(_ icon: UISearchBarIcon) -> UIOffset
}

Declaration
From
unowned(unsafe) var delegate: UISearchBarDelegate?
To
weak var delegate: UISearchBarDelegate?

Declaration
From
func imageForSearchBarIcon(_ icon: UISearchBarIcon, state state: UIControlState) -> UIImage!
To
func imageForSearchBarIcon(_ icon: UISearchBarIcon, state state: UIControlState) -> UIImage?

Declaration
From
func scopeBarButtonDividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState) -> UIImage!
To
func scopeBarButtonDividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState) -> UIImage?

Declaration
From
func scopeBarButtonTitleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]?
To
func scopeBarButtonTitleTextAttributesForState(_ state: UIControlState) -> [String : AnyObject]?

Declaration
From
var scopeButtonTitles: [AnyObject]?
To
var scopeButtonTitles: [String]?

Declaration
From
func searchFieldBackgroundImageForState(_ state: UIControlState) -> UIImage!
To
func searchFieldBackgroundImageForState(_ state: UIControlState) -> UIImage?

Declaration
From
func setScopeBarButtonTitleTextAttributes(_ attributes: [NSObject : AnyObject]?, forState state: UIControlState)
To
func setScopeBarButtonTitleTextAttributes(_ attributes: [String : AnyObject]?, forState state: UIControlState)

Declaration
From
var text: String!
To
var text: String?

Declaration
From
var tintColor: UIColor?
To
var tintColor: UIColor!

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Introduction
FromiOS 8.0
ToiOS 2.0

Raw Value Type
From--
ToInt

Raw Value Type
From--
ToUInt

Declaration
From
class UISearchController : UIViewController, UIViewControllerTransitioningDelegate, NSObjectProtocol, UIViewControllerAnimatedTransitioning {
    init(searchResultsController searchResultsController: UIViewController!)
    unowned(unsafe) var searchResultsUpdater: UISearchResultsUpdating?
    var active: Bool
    unowned(unsafe) var delegate: UISearchControllerDelegate?
    var dimsBackgroundDuringPresentation: Bool
    var hidesNavigationBarDuringPresentation: Bool
    var searchResultsController: UIViewController! { get }
    var searchBar: UISearchBar { get }
}
To
class UISearchController : UIViewController, UIViewControllerTransitioningDelegate, UIViewControllerAnimatedTransitioning {
    init(searchResultsController searchResultsController: UIViewController?)
    weak var searchResultsUpdater: UISearchResultsUpdating?
    var active: Bool
    weak var delegate: UISearchControllerDelegate?
    var dimsBackgroundDuringPresentation: Bool
    var hidesNavigationBarDuringPresentation: Bool
    var searchResultsController: UIViewController? { get }
    var searchBar: UISearchBar { get }
}

Declaration
From
unowned(unsafe) var delegate: UISearchControllerDelegate?
To
weak var delegate: UISearchControllerDelegate?

Declaration
From
init(searchResultsController searchResultsController: UIViewController!)
To
init(searchResultsController searchResultsController: UIViewController?)

Declaration
From
var searchResultsController: UIViewController! { get }
To
var searchResultsController: UIViewController? { get }

Declaration
From
unowned(unsafe) var searchResultsUpdater: UISearchResultsUpdating?
To
weak var searchResultsUpdater: UISearchResultsUpdating?

Declaration
From
class UISearchDisplayController : NSObject {
    init(searchBar searchBar: UISearchBar!, contentsController viewController: UIViewController!)
    unowned(unsafe) var delegate: UISearchDisplayDelegate?
    var active: Bool
    func setActive(_ visible: Bool, animated animated: Bool)
    var searchBar: UISearchBar! { get }
    var searchContentsController: UIViewController! { get }
    var searchResultsTableView: UITableView! { get }
    unowned(unsafe) var searchResultsDataSource: UITableViewDataSource?
    unowned(unsafe) var searchResultsDelegate: UITableViewDelegate?
    var searchResultsTitle: String?
    var displaysSearchBarInNavigationBar: Bool
    var navigationItem: UINavigationItem! { get }
}
To
class UISearchDisplayController : NSObject {
    init(searchBar searchBar: UISearchBar, contentsController viewController: UIViewController)
    unowned(unsafe) var delegate: UISearchDisplayDelegate?
    var active: Bool
    func setActive(_ visible: Bool, animated animated: Bool)
    var searchBar: UISearchBar { get }
    var searchContentsController: UIViewController { get }
    var searchResultsTableView: UITableView { get }
    weak var searchResultsDataSource: UITableViewDataSource?
    weak var searchResultsDelegate: UITableViewDelegate?
    var searchResultsTitle: String?
    var displaysSearchBarInNavigationBar: Bool
    var navigationItem: UINavigationItem? { get }
}

Declaration
From
init(searchBar searchBar: UISearchBar!, contentsController viewController: UIViewController!)
To
init(searchBar searchBar: UISearchBar, contentsController viewController: UIViewController)

Declaration
From
var navigationItem: UINavigationItem! { get }
To
var navigationItem: UINavigationItem? { get }

Declaration
From
var searchBar: UISearchBar! { get }
To
var searchBar: UISearchBar { get }

Declaration
From
var searchContentsController: UIViewController! { get }
To
var searchContentsController: UIViewController { get }

Declaration
From
unowned(unsafe) var searchResultsDataSource: UITableViewDataSource?
To
weak var searchResultsDataSource: UITableViewDataSource?

Declaration
From
unowned(unsafe) var searchResultsDelegate: UITableViewDelegate?
To
weak var searchResultsDelegate: UITableViewDelegate?

Declaration
From
var searchResultsTableView: UITableView! { get }
To
var searchResultsTableView: UITableView { get }

Declaration
From
protocol UISearchDisplayDelegate : NSObjectProtocol {
    optional func searchDisplayControllerWillBeginSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerDidBeginSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerWillEndSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerDidEndSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didLoadSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willUnloadSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willShowSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didShowSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willHideSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didHideSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String!) -> Bool
    optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchScope searchOption: Int) -> Bool
}
To
protocol UISearchDisplayDelegate : NSObjectProtocol {
    optional func searchDisplayControllerWillBeginSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerDidBeginSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerWillEndSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayControllerDidEndSearch(_ controller: UISearchDisplayController)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didLoadSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willUnloadSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willShowSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didShowSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, willHideSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, didHideSearchResultsTableView tableView: UITableView)
    optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String?) -> Bool
    optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchScope searchOption: Int) -> Bool
}

Declaration
From
optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String!) -> Bool
To
optional func searchDisplayController(_ controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String?) -> Bool

Declaration
From
class UISegmentedControl : UIControl, NSCoding {
    init(items items: [AnyObject])
    var segmentedControlStyle: UISegmentedControlStyle
    var momentary: Bool
    var numberOfSegments: Int { get }
    var apportionsSegmentWidthsByContent: Bool
    func insertSegmentWithTitle(_ title: String!, atIndex segment: Int, animated animated: Bool)
    func insertSegmentWithImage(_ image: UIImage, atIndex segment: Int, animated animated: Bool)
    func removeSegmentAtIndex(_ segment: Int, animated animated: Bool)
    func removeAllSegments()
    func setTitle(_ title: String?, forSegmentAtIndex segment: Int)
    func titleForSegmentAtIndex(_ segment: Int) -> String?
    func setImage(_ image: UIImage?, forSegmentAtIndex segment: Int)
    func imageForSegmentAtIndex(_ segment: Int) -> UIImage?
    func setWidth(_ width: CGFloat, forSegmentAtIndex segment: Int)
    func widthForSegmentAtIndex(_ segment: Int) -> CGFloat
    func setContentOffset(_ offset: CGSize, forSegmentAtIndex segment: Int)
    func contentOffsetForSegmentAtIndex(_ segment: Int) -> CGSize
    func setEnabled(_ enabled: Bool, forSegmentAtIndex segment: Int)
    func isEnabledForSegmentAtIndex(_ segment: Int) -> Bool
    var selectedSegmentIndex: Int
    var tintColor: UIColor!
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setDividerImage(_ dividerImage: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func dividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setTitleTextAttributes(_ attributes: [NSObject : AnyObject]?, forState state: UIControlState)
    func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]!
    func setContentPositionAdjustment(_ adjustment: UIOffset, forSegmentType leftCenterRightOrAlone: UISegmentedControlSegment, barMetrics barMetrics: UIBarMetrics)
    func contentPositionAdjustmentForSegmentType(_ leftCenterRightOrAlone: UISegmentedControlSegment, barMetrics barMetrics: UIBarMetrics) -> UIOffset
}
To
class UISegmentedControl : UIControl {
    init(items items: [AnyObject]?)
    var segmentedControlStyle: UISegmentedControlStyle
    var momentary: Bool
    var numberOfSegments: Int { get }
    var apportionsSegmentWidthsByContent: Bool
    func insertSegmentWithTitle(_ title: String?, atIndex segment: Int, animated animated: Bool)
    func insertSegmentWithImage(_ image: UIImage?, atIndex segment: Int, animated animated: Bool)
    func removeSegmentAtIndex(_ segment: Int, animated animated: Bool)
    func removeAllSegments()
    func setTitle(_ title: String?, forSegmentAtIndex segment: Int)
    func titleForSegmentAtIndex(_ segment: Int) -> String?
    func setImage(_ image: UIImage?, forSegmentAtIndex segment: Int)
    func imageForSegmentAtIndex(_ segment: Int) -> UIImage?
    func setWidth(_ width: CGFloat, forSegmentAtIndex segment: Int)
    func widthForSegmentAtIndex(_ segment: Int) -> CGFloat
    func setContentOffset(_ offset: CGSize, forSegmentAtIndex segment: Int)
    func contentOffsetForSegmentAtIndex(_ segment: Int) -> CGSize
    func setEnabled(_ enabled: Bool, forSegmentAtIndex segment: Int)
    func isEnabledForSegmentAtIndex(_ segment: Int) -> Bool
    var selectedSegmentIndex: Int
    var tintColor: UIColor!
    func setBackgroundImage(_ backgroundImage: UIImage?, forState state: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func backgroundImageForState(_ state: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setDividerImage(_ dividerImage: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState, barMetrics barMetrics: UIBarMetrics)
    func dividerImageForLeftSegmentState(_ leftState: UIControlState, rightSegmentState rightState: UIControlState, barMetrics barMetrics: UIBarMetrics) -> UIImage?
    func setTitleTextAttributes(_ attributes: [NSObject : AnyObject]?, forState state: UIControlState)
    func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]?
    func setContentPositionAdjustment(_ adjustment: UIOffset, forSegmentType leftCenterRightOrAlone: UISegmentedControlSegment, barMetrics barMetrics: UIBarMetrics)
    func contentPositionAdjustmentForSegmentType(_ leftCenterRightOrAlone: UISegmentedControlSegment, barMetrics barMetrics: UIBarMetrics) -> UIOffset
}

Declaration
From
init(items items: [AnyObject])
To
init(items items: [AnyObject]?)

Declaration
From
func insertSegmentWithImage(_ image: UIImage, atIndex segment: Int, animated animated: Bool)
To
func insertSegmentWithImage(_ image: UIImage?, atIndex segment: Int, animated animated: Bool)

Declaration
From
func insertSegmentWithTitle(_ title: String!, atIndex segment: Int, animated animated: Bool)
To
func insertSegmentWithTitle(_ title: String?, atIndex segment: Int, animated animated: Bool)

Declaration
From
func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]!
To
func titleTextAttributesForState(_ state: UIControlState) -> [NSObject : AnyObject]?

Raw Value Type
From--
ToInt

Declaration
From
class UISimpleTextPrintFormatter : UIPrintFormatter {
    init(text text: String?)
    init(attributedText attributedText: NSAttributedString?)
    var text: String!
    @NSCopying var attributedText: NSAttributedString!
    var font: UIFont!
    var color: UIColor?
    var textAlignment: NSTextAlignment
}
To
class UISimpleTextPrintFormatter : UIPrintFormatter {
    init(text text: String)
    init(attributedText attributedText: NSAttributedString)
    var text: String?
    @NSCopying var attributedText: NSAttributedString?
    var font: UIFont?
    var color: UIColor?
    var textAlignment: NSTextAlignment
}

Declaration
From
@NSCopying var attributedText: NSAttributedString!
To
@NSCopying var attributedText: NSAttributedString?

Declaration
From
var font: UIFont!
To
var font: UIFont?

Declaration
From
init(attributedText attributedText: NSAttributedString?)
To
init(attributedText attributedText: NSAttributedString)

Declaration
From
init(text text: String?)
To
init(text text: String)

Declaration
From
var text: String!
To
var text: String?

Modified UISlider
Declaration
From
class UISlider : UIControl, NSCoding {
    var value: Float
    var minimumValue: Float
    var maximumValue: Float
    var minimumValueImage: UIImage?
    var maximumValueImage: UIImage?
    var continuous: Bool
    var minimumTrackTintColor: UIColor?
    var maximumTrackTintColor: UIColor?
    var thumbTintColor: UIColor?
    func setValue(_ value: Float, animated animated: Bool)
    func setThumbImage(_ image: UIImage?, forState state: UIControlState)
    func setMinimumTrackImage(_ image: UIImage?, forState state: UIControlState)
    func setMaximumTrackImage(_ image: UIImage?, forState state: UIControlState)
    func thumbImageForState(_ state: UIControlState) -> UIImage?
    func minimumTrackImageForState(_ state: UIControlState) -> UIImage?
    func maximumTrackImageForState(_ state: UIControlState) -> UIImage?
    var currentThumbImage: UIImage? { get }
    var currentMinimumTrackImage: UIImage! { get }
    var currentMaximumTrackImage: UIImage! { get }
    func minimumValueImageRectForBounds(_ bounds: CGRect) -> CGRect
    func maximumValueImageRectForBounds(_ bounds: CGRect) -> CGRect
    func trackRectForBounds(_ bounds: CGRect) -> CGRect
    func thumbRectForBounds(_ bounds: CGRect, trackRect rect: CGRect, value value: Float) -> CGRect
}
To
class UISlider : UIControl {
    var value: Float
    var minimumValue: Float
    var maximumValue: Float
    var minimumValueImage: UIImage?
    var maximumValueImage: UIImage?
    var continuous: Bool
    var minimumTrackTintColor: UIColor?
    var maximumTrackTintColor: UIColor?
    var thumbTintColor: UIColor?
    func setValue(_ value: Float, animated animated: Bool)
    func setThumbImage(_ image: UIImage?, forState state: UIControlState)
    func setMinimumTrackImage(_ image: UIImage?, forState state: UIControlState)
    func setMaximumTrackImage(_ image: UIImage?, forState state: UIControlState)
    func thumbImageForState(_ state: UIControlState) -> UIImage?
    func minimumTrackImageForState(_ state: UIControlState) -> UIImage?
    func maximumTrackImageForState(_ state: UIControlState) -> UIImage?
    var currentThumbImage: UIImage? { get }
    var currentMinimumTrackImage: UIImage? { get }
    var currentMaximumTrackImage: UIImage? { get }
    func minimumValueImageRectForBounds(_ bounds: CGRect) -> CGRect
    func maximumValueImageRectForBounds(_ bounds: CGRect) -> CGRect
    func trackRectForBounds(_ bounds: CGRect) -> CGRect
    func thumbRectForBounds(_ bounds: CGRect, trackRect rect: CGRect, value value: Float) -> CGRect
}

Declaration
From
var currentMaximumTrackImage: UIImage! { get }
To
var currentMaximumTrackImage: UIImage? { get }

Declaration
From
var currentMinimumTrackImage: UIImage! { get }
To
var currentMinimumTrackImage: UIImage? { get }

Declaration
From
class UISnapBehavior : UIDynamicBehavior {
    init!(item item: UIDynamicItem, snapToPoint point: CGPoint)
    var damping: CGFloat
}
To
class UISnapBehavior : UIDynamicBehavior {
    init(item item: UIDynamicItem, snapToPoint point: CGPoint)
    var snapPoint: CGPoint
    var damping: CGFloat
}

Declaration
From
init!(item item: UIDynamicItem, snapToPoint point: CGPoint)
To
init(item item: UIDynamicItem, snapToPoint point: CGPoint)

Declaration
From
class UISplitViewController : UIViewController {
    var viewControllers: [AnyObject]
    unowned(unsafe) var delegate: UISplitViewControllerDelegate?
    var presentsWithGesture: Bool
    var collapsed: Bool { get }
    var preferredDisplayMode: UISplitViewControllerDisplayMode
    var displayMode: UISplitViewControllerDisplayMode { get }
    func displayModeButtonItem() -> UIBarButtonItem
    var preferredPrimaryColumnWidthFraction: CGFloat
    var minimumPrimaryColumnWidth: CGFloat
    var maximumPrimaryColumnWidth: CGFloat
    var primaryColumnWidth: CGFloat { get }
    func showViewController(_ vc: UIViewController, sender sender: AnyObject!)
    func showDetailViewController(_ vc: UIViewController!, sender sender: AnyObject!)
}
To
class UISplitViewController : UIViewController {
    var viewControllers: [UIViewController]
    weak var delegate: UISplitViewControllerDelegate?
    var presentsWithGesture: Bool
    var collapsed: Bool { get }
    var preferredDisplayMode: UISplitViewControllerDisplayMode
    var displayMode: UISplitViewControllerDisplayMode { get }
    func displayModeButtonItem() -> UIBarButtonItem
    var preferredPrimaryColumnWidthFraction: CGFloat
    var minimumPrimaryColumnWidth: CGFloat
    var maximumPrimaryColumnWidth: CGFloat
    var primaryColumnWidth: CGFloat { get }
    func showViewController(_ vc: UIViewController, sender sender: AnyObject?)
    func showDetailViewController(_ vc: UIViewController, sender sender: AnyObject?)
}

Declaration
From
unowned(unsafe) var delegate: UISplitViewControllerDelegate?
To
weak var delegate: UISplitViewControllerDelegate?

Declaration
From
func showDetailViewController(_ vc: UIViewController!, sender sender: AnyObject!)
To
func showDetailViewController(_ vc: UIViewController, sender sender: AnyObject?)

Declaration
From
func showViewController(_ vc: UIViewController, sender sender: AnyObject!)
To
func showViewController(_ vc: UIViewController, sender sender: AnyObject?)

Declaration
From
var viewControllers: [AnyObject]
To
var viewControllers: [UIViewController]

Declaration
From
protocol UISplitViewControllerDelegate {
    optional func splitViewController(_ svc: UISplitViewController, willChangeToDisplayMode displayMode: UISplitViewControllerDisplayMode)
    optional func targetDisplayModeForActionInSplitViewController(_ svc: UISplitViewController) -> UISplitViewControllerDisplayMode
    optional func splitViewController(_ splitViewController: UISplitViewController, showViewController vc: UIViewController, sender sender: AnyObject?) -> Bool
    optional func splitViewController(_ splitViewController: UISplitViewController, showDetailViewController vc: UIViewController, sender sender: AnyObject?) -> Bool
    optional func primaryViewControllerForCollapsingSplitViewController(_ splitViewController: UISplitViewController) -> UIViewController?
    optional func primaryViewControllerForExpandingSplitViewController(_ splitViewController: UISplitViewController) -> UIViewController?
    optional func splitViewController(_ splitViewController: UISplitViewController, collapseSecondaryViewController secondaryViewController: UIViewController!, ontoPrimaryViewController primaryViewController: UIViewController!) -> Bool
    optional func splitViewController(_ splitViewController: UISplitViewController, separateSecondaryViewControllerFromPrimaryViewController primaryViewController: UIViewController!) -> UIViewController?
    optional func splitViewControllerSupportedInterfaceOrientations(_ splitViewController: UISplitViewController) -> Int
    optional func splitViewControllerPreferredInterfaceOrientationForPresentation(_ splitViewController: UISplitViewController) -> UIInterfaceOrientation
    optional func splitViewController(_ svc: UISplitViewController, willHideViewController aViewController: UIViewController, withBarButtonItem barButtonItem: UIBarButtonItem, forPopoverController pc: UIPopoverController)
    optional func splitViewController(_ svc: UISplitViewController, willShowViewController aViewController: UIViewController, invalidatingBarButtonItem barButtonItem: UIBarButtonItem)
    optional func splitViewController(_ svc: UISplitViewController, popoverController pc: UIPopoverController, willPresentViewController aViewController: UIViewController)
    optional func splitViewController(_ svc: UISplitViewController, shouldHideViewController vc: UIViewController, inOrientation orientation: UIInterfaceOrientation) -> Bool
}
To
protocol UISplitViewControllerDelegate {
    optional func splitViewController(_ svc: UISplitViewController, willChangeToDisplayMode displayMode: UISplitViewControllerDisplayMode)
    optional func targetDisplayModeForActionInSplitViewController(_ svc: UISplitViewController) -> UISplitViewControllerDisplayMode
    optional func splitViewController(_ splitViewController: UISplitViewController, showViewController vc: UIViewController, sender sender: AnyObject?) -> Bool
    optional func splitViewController(_ splitViewController: UISplitViewController, showDetailViewController vc: UIViewController, sender sender: AnyObject?) -> Bool
    optional func primaryViewControllerForCollapsingSplitViewController(_ splitViewController: UISplitViewController) -> UIViewController?
    optional func primaryViewControllerForExpandingSplitViewController(_ splitViewController: UISplitViewController) -> UIViewController?
    optional func splitViewController(_ splitViewController: UISplitViewController, collapseSecondaryViewController secondaryViewController: UIViewController, ontoPrimaryViewController primaryViewController: UIViewController) -> Bool
    optional func splitViewController(_ splitViewController: UISplitViewController, separateSecondaryViewControllerFromPrimaryViewController primaryViewController: UIViewController) -> UIViewController?
    optional func splitViewControllerSupportedInterfaceOrientations(_ splitViewController: UISplitViewController) -> UIInterfaceOrientationMask
    optional func splitViewControllerPreferredInterfaceOrientationForPresentation(_ splitViewController: UISplitViewController) -> UIInterfaceOrientation
    optional func splitViewController(_ svc: UISplitViewController, willHideViewController aViewController: UIViewController, withBarButtonItem barButtonItem: UIBarButtonItem, forPopoverController pc: UIPopoverController)
    optional func splitViewController(_ svc: UISplitViewController, willShowViewController aViewController: UIViewController, invalidatingBarButtonItem barButtonItem: UIBarButtonItem)
    optional func splitViewController(_ svc: UISplitViewController, popoverController pc: UIPopoverController, willPresentViewController aViewController: UIViewController)
    optional func splitViewController(_ svc: UISplitViewController, shouldHideViewController vc: UIViewController, inOrientation orientation: UIInterfaceOrientation) -> Bool
}

Declaration
From
optional func splitViewController(_ splitViewController: UISplitViewController, collapseSecondaryViewController secondaryViewController: UIViewController!, ontoPrimaryViewController primaryViewController: UIViewController!) -> Bool
To
optional func splitViewController(_ splitViewController: UISplitViewController, collapseSecondaryViewController secondaryViewController: UIViewController, ontoPrimaryViewController primaryViewController: UIViewController) -> Bool

Declaration
From
optional func splitViewController(_ splitViewController: UISplitViewController, separateSecondaryViewControllerFromPrimaryViewController primaryViewController: UIViewController!) -> UIViewController?
To
optional func splitViewController(_ splitViewController: UISplitViewController, separateSecondaryViewControllerFromPrimaryViewController primaryViewController: UIViewController) -> UIViewController?

Declaration
From
optional func splitViewControllerSupportedInterfaceOrientations(_ splitViewController: UISplitViewController) -> Int
To
optional func splitViewControllerSupportedInterfaceOrientations(_ splitViewController: UISplitViewController) -> UIInterfaceOrientationMask

Raw Value Type
From--
ToInt

Declaration
From
protocol UIStateRestoring : NSObjectProtocol {
    optional var restorationParent: UIStateRestoring! { get }
    optional var objectRestorationClass: AnyObject.Type! { get }
    optional func encodeRestorableStateWithCoder(_ coder: NSCoder)
    optional func decodeRestorableStateWithCoder(_ coder: NSCoder!)
    optional func applicationFinishedRestoringState()
}
To
protocol UIStateRestoring : NSObjectProtocol {
    optional var restorationParent: UIStateRestoring? { get }
    optional var objectRestorationClass: AnyObject.Type? { get }
    optional func encodeRestorableStateWithCoder(_ coder: NSCoder)
    optional func decodeRestorableStateWithCoder(_ coder: NSCoder)
    optional func applicationFinishedRestoringState()
}

Declaration
From
optional func decodeRestorableStateWithCoder(_ coder: NSCoder!)
To
optional func decodeRestorableStateWithCoder(_ coder: NSCoder)

Declaration
From
optional var objectRestorationClass: AnyObject.Type! { get }
To
optional var objectRestorationClass: AnyObject.Type? { get }

Declaration
From
optional var restorationParent: UIStateRestoring! { get }
To
optional var restorationParent: UIStateRestoring? { get }

Raw Value Type
From--
ToInt

Introduction
FromiOS 8.0
ToiOS 3.2

Introduction
FromiOS 8.0
ToiOS 3.2

DeclarationRaw Value Type
From
enum UIStatusBarStyle : Int {
    case Default
    case LightContent
    case BlackOpaque
}
--
To
enum UIStatusBarStyle : Int {
    case Default
    case LightContent
    static var BlackTranslucent: UIStatusBarStyle { get }
    case BlackOpaque
}
Int

Modified UIStepper
Declaration
From
class UIStepper : UIControl {
    var continuous: Bool
    var autorepeat: Bool
    var wraps: Bool
    var value: Double
    var minimumValue: Double
    var maximumValue: Double
    var stepValue: Double
    var tintColor: UIColor!
    func setBackgroundImage(_ image: UIImage?, forState state: UIControlState)
    func backgroundImageForState(_ state: UIControlState) -> UIImage
    func setDividerImage(_ image: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState)
    func dividerImageForLeftSegmentState(_ state: UIControlState, rightSegmentState state: UIControlState) -> UIImage!
    func setIncrementImage(_ image: UIImage?, forState state: UIControlState)
    func incrementImageForState(_ state: UIControlState) -> UIImage
    func setDecrementImage(_ image: UIImage?, forState state: UIControlState)
    func decrementImageForState(_ state: UIControlState) -> UIImage
}
To
class UIStepper : UIControl {
    var continuous: Bool
    var autorepeat: Bool
    var wraps: Bool
    var value: Double
    var minimumValue: Double
    var maximumValue: Double
    var stepValue: Double
    var tintColor: UIColor!
    func setBackgroundImage(_ image: UIImage?, forState state: UIControlState)
    func backgroundImageForState(_ state: UIControlState) -> UIImage?
    func setDividerImage(_ image: UIImage?, forLeftSegmentState leftState: UIControlState, rightSegmentState rightState: UIControlState)
    func dividerImageForLeftSegmentState(_ state: UIControlState, rightSegmentState state: UIControlState) -> UIImage?
    func setIncrementImage(_ image: UIImage?, forState state: UIControlState)
    func incrementImageForState(_ state: UIControlState) -> UIImage?
    func setDecrementImage(_ image: UIImage?, forState state: UIControlState)
    func decrementImageForState(_ state: UIControlState) -> UIImage?
}

Declaration
From
func backgroundImageForState(_ state: UIControlState) -> UIImage
To
func backgroundImageForState(_ state: UIControlState) -> UIImage?

Declaration
From
func decrementImageForState(_ state: UIControlState) -> UIImage
To
func decrementImageForState(_ state: UIControlState) -> UIImage?

Declaration
From
func dividerImageForLeftSegmentState(_ state: UIControlState, rightSegmentState state: UIControlState) -> UIImage!
To
func dividerImageForLeftSegmentState(_ state: UIControlState, rightSegmentState state: UIControlState) -> UIImage?

Declaration
From
func incrementImageForState(_ state: UIControlState) -> UIImage
To
func incrementImageForState(_ state: UIControlState) -> UIImage?

Modified UIStoryboard
Declaration
From
class UIStoryboard : NSObject {
    init(name name: String, bundle storyboardBundleOrNil: NSBundle?) -> UIStoryboard
    class func storyboardWithName(_ name: String, bundle storyboardBundleOrNil: NSBundle?) -> UIStoryboard
    func instantiateInitialViewController() -> AnyObject
    func instantiateViewControllerWithIdentifier(_ identifier: String) -> AnyObject!
}
To
class UIStoryboard : NSObject {
     init(name name: String, bundle storyboardBundleOrNil: NSBundle?)
    class func storyboardWithName(_ name: String, bundle storyboardBundleOrNil: NSBundle?) -> UIStoryboard
    func instantiateInitialViewController() -> UIViewController?
    func instantiateViewControllerWithIdentifier(_ identifier: String) -> UIViewController
}

Declaration
From
init(name name: String, bundle storyboardBundleOrNil: NSBundle?) -> UIStoryboard
To
init(name name: String, bundle storyboardBundleOrNil: NSBundle?)

Declaration
From
func instantiateInitialViewController() -> AnyObject
To
func instantiateInitialViewController() -> UIViewController?

Declaration
From
func instantiateViewControllerWithIdentifier(_ identifier: String) -> AnyObject!
To
func instantiateViewControllerWithIdentifier(_ identifier: String) -> UIViewController

Deprecation
From--
ToiOS 9.0

Deprecation
From--
ToiOS 9.0

Declaration
From
class UIStoryboardSegue : NSObject {
    convenience init(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController, performHandler performHandler: () -> Void)
    class func segueWithIdentifier(_ identifier: String?, source source: UIViewController, destination destination: UIViewController, performHandler performHandler: () -> Void) -> Self
    init!(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController)
    var identifier: String? { get }
    var sourceViewController: AnyObject { get }
    var destinationViewController: AnyObject { get }
    func perform()
}
To
class UIStoryboardSegue : NSObject {
    convenience init(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController, performHandler performHandler: () -> Void)
    class func segueWithIdentifier(_ identifier: String?, source source: UIViewController, destination destination: UIViewController, performHandler performHandler: () -> Void) -> Self
    init(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController)
    convenience init()
    var identifier: String? { get }
    var sourceViewController: UIViewController { get }
    var destinationViewController: UIViewController { get }
    func perform()
}

Declaration
From
var destinationViewController: AnyObject { get }
To
var destinationViewController: UIViewController { get }

Declaration
From
init!(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController)
To
init(identifier identifier: String?, source source: UIViewController, destination destination: UIViewController)

Declaration
From
var sourceViewController: AnyObject { get }
To
var sourceViewController: UIViewController { get }

DeclarationProtocols
From
struct UISwipeGestureRecognizerDirection : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Right: UISwipeGestureRecognizerDirection { get }
    static var Left: UISwipeGestureRecognizerDirection { get }
    static var Up: UISwipeGestureRecognizerDirection { get }
    static var Down: UISwipeGestureRecognizerDirection { get }
}
RawOptionSetType
To
struct UISwipeGestureRecognizerDirection : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Right: UISwipeGestureRecognizerDirection { get }
    static var Left: UISwipeGestureRecognizerDirection { get }
    static var Up: UISwipeGestureRecognizerDirection { get }
    static var Down: UISwipeGestureRecognizerDirection { get }
}
OptionSetType

Modified UISwitch
Declaration
From
class UISwitch : UIControl, NSCoding {
    var onTintColor: UIColor!
    var tintColor: UIColor?
    var thumbTintColor: UIColor?
    var onImage: UIImage?
    var offImage: UIImage?
    var on: Bool
    init(frame frame: CGRect)
    func setOn(_ on: Bool, animated animated: Bool)
}
To
class UISwitch : UIControl {
    var onTintColor: UIColor?
    var tintColor: UIColor!
    var thumbTintColor: UIColor?
    var onImage: UIImage?
    var offImage: UIImage?
    var on: Bool
    init(frame frame: CGRect)
    init?(coder aDecoder: NSCoder)
    func setOn(_ on: Bool, animated animated: Bool)
}

Declaration
From
var onTintColor: UIColor!
To
var onTintColor: UIColor?

Declaration
From
var tintColor: UIColor?
To
var tintColor: UIColor!

Raw Value Type
From--
ToUInt

Modified UITabBar
Declaration
From
class UITabBar : UIView {
    unowned(unsafe) var delegate: UITabBarDelegate?
    var items: [AnyObject]?
    unowned(unsafe) var selectedItem: UITabBarItem?
    func setItems(_ items: [AnyObject]?, animated animated: Bool)
    func beginCustomizingItems(_ items: [AnyObject])
    func endCustomizingAnimated(_ animated: Bool) -> Bool
    func isCustomizing() -> Bool
    var tintColor: UIColor!
    var barTintColor: UIColor?
    var selectedImageTintColor: UIColor?
    var backgroundImage: UIImage?
    var selectionIndicatorImage: UIImage?
    var shadowImage: UIImage?
    var itemPositioning: UITabBarItemPositioning
    var itemWidth: CGFloat
    var itemSpacing: CGFloat
    var barStyle: UIBarStyle
    var translucent: Bool
}
To
class UITabBar : UIView {
    unowned(unsafe) var delegate: UITabBarDelegate?
    var items: [UITabBarItem]?
    unowned(unsafe) var selectedItem: UITabBarItem?
    func setItems(_ items: [UITabBarItem]?, animated animated: Bool)
    func beginCustomizingItems(_ items: [UITabBarItem])
    func endCustomizingAnimated(_ animated: Bool) -> Bool
    func isCustomizing() -> Bool
    var tintColor: UIColor!
    var barTintColor: UIColor?
    var selectedImageTintColor: UIColor?
    var backgroundImage: UIImage?
    var selectionIndicatorImage: UIImage?
    var shadowImage: UIImage?
    var itemPositioning: UITabBarItemPositioning
    var itemWidth: CGFloat
    var itemSpacing: CGFloat
    var barStyle: UIBarStyle
    var translucent: Bool
}

Declaration
From
func beginCustomizingItems(_ items: [AnyObject])
To
func beginCustomizingItems(_ items: [UITabBarItem])

Declaration
From
var items: [AnyObject]?
To
var items: [UITabBarItem]?

Declaration
From
func setItems(_ items: [AnyObject]?, animated animated: Bool)
To
func setItems(_ items: [UITabBarItem]?, animated animated: Bool)

Declaration
From
class UITabBarController : UIViewController, UITabBarDelegate, NSObjectProtocol, NSCoding {
    var viewControllers: [AnyObject]?
    func setViewControllers(_ viewControllers: [AnyObject], animated animated: Bool)
    unowned(unsafe) var selectedViewController: UIViewController?
    var selectedIndex: Int
    var moreNavigationController: UINavigationController { get }
    var customizableViewControllers: [AnyObject]?
    var tabBar: UITabBar { get }
    unowned(unsafe) var delegate: UITabBarControllerDelegate?
}
To
class UITabBarController : UIViewController, UITabBarDelegate {
    var viewControllers: [UIViewController]?
    func setViewControllers(_ viewControllers: [UIView