UIKit Changes for Objective-C

UIKit

NSAttributedString.h

Removed NSMutableAttributedString(NSMutableAttributedStringKitAdditions)

Added -[NSAttributedString containsAttachmentsInRange:]

Added -[NSAttributedString initWithURL:options:documentAttributes:error:]

Added -[NSMutableAttributedString readFromURL:options:documentAttributes:error:]

Added NSAttributedString(NSAttributedStringKitAdditions)

Added NSAttributedString(NSDeprecatedKitAdditions)

Added NSMutableAttributedString(NSAttributedStringAttributeFixing)

Added NSMutableAttributedString(NSDeprecatedKitAdditions)

Added NSWritingDirectionEmbedding

Added NSWritingDirectionFormatType

Added NSWritingDirectionOverride

Modified -[NSAttributedString dataFromRange:documentAttributes:error:]

	Declaration
From	- (NSData )dataFromRange:(NSRange)range documentAttributes:(NSDictionary )dict error:(NSError **)error
To	- (NSData * _Nullable)dataFromRange:(NSRange)range documentAttributes:(NSDictionary<NSString ,id> _Nonnull)dict error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (NSData *)dataFromRange:(NSRange)range documentAttributes:(NSDictionary *)dict error:(NSError **)error

- (NSData * _Nullable)dataFromRange:(NSRange)range documentAttributes:(NSDictionary<NSString *,id> * _Nonnull)dict error:(NSError * _Nullable * _Nullable)error

Modified -[NSAttributedString fileWrapperFromRange:documentAttributes:error:]

	Declaration
From	- (NSFileWrapper )fileWrapperFromRange:(NSRange)range documentAttributes:(NSDictionary )dict error:(NSError **)error
To	- (NSFileWrapper * _Nullable)fileWrapperFromRange:(NSRange)range documentAttributes:(NSDictionary<NSString ,id> _Nonnull)dict error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (NSFileWrapper *)fileWrapperFromRange:(NSRange)range documentAttributes:(NSDictionary *)dict error:(NSError **)error

- (NSFileWrapper * _Nullable)fileWrapperFromRange:(NSRange)range documentAttributes:(NSDictionary<NSString *,id> * _Nonnull)dict error:(NSError * _Nullable * _Nullable)error

Modified -[NSAttributedString initWithData:options:documentAttributes:error:]

	Declaration
From	- (instancetype)initWithData:(NSData )data options:(NSDictionary )options documentAttributes:(NSDictionary )dict error:(NSError )error
To	- (instancetype _Nullable)initWithData:(NSData * _Nonnull)data options:(NSDictionary<NSString ,id> _Nonnull)options documentAttributes:(NSDictionary<NSString ,id> _Nullable * _Nullable)dict error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (instancetype)initWithData:(NSData *)data options:(NSDictionary *)options documentAttributes:(NSDictionary **)dict error:(NSError **)error

- (instancetype _Nullable)initWithData:(NSData * _Nonnull)data options:(NSDictionary<NSString *,id> * _Nonnull)options documentAttributes:(NSDictionary<NSString *,id> * _Nullable * _Nullable)dict error:(NSError * _Nullable * _Nullable)error

Modified -[NSAttributedString initWithFileURL:options:documentAttributes:error:]

	Deprecation
From	--
To	iOS 9.0

Modified -[NSMutableAttributedString readFromData:options:documentAttributes:error:]

	Declaration
From	- (BOOL)readFromData:(NSData )data options:(NSDictionary )opts documentAttributes:(NSDictionary )dict error:(NSError )error
To	- (BOOL)readFromData:(NSData * _Nonnull)data options:(NSDictionary<NSString ,id> _Nonnull)opts documentAttributes:(NSDictionary<NSString ,id> _Nullable * _Nullable)dict error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (BOOL)readFromData:(NSData *)data options:(NSDictionary *)opts documentAttributes:(NSDictionary **)dict error:(NSError **)error

- (BOOL)readFromData:(NSData * _Nonnull)data options:(NSDictionary<NSString *,id> * _Nonnull)opts documentAttributes:(NSDictionary<NSString *,id> * _Nullable * _Nullable)dict error:(NSError * _Nullable * _Nullable)error

Modified -[NSMutableAttributedString readFromFileURL:options:documentAttributes:error:]

	Deprecation
From	--
To	iOS 9.0

Modified NSTextWritingDirectionEmbedding

	Deprecation
From	--
To	iOS 9.0

Modified NSTextWritingDirectionOverride

	Deprecation
From	--
To	iOS 9.0

	Declaration
From	+ (void)activateConstraints:(NSArray *)constraints
To	+ (void)activateConstraints:(NSArray<NSLayoutConstraint > _Nonnull)constraints

Modified +[NSLayoutConstraint constraintsWithVisualFormat:options:metrics:views:]

	Declaration
From	+ (NSArray )constraintsWithVisualFormat:(NSString )format options:(NSLayoutFormatOptions)opts metrics:(NSDictionary )metrics views:(NSDictionary )views
To	+ (NSArray<__kindof NSLayoutConstraint > _Nonnull)constraintsWithVisualFormat:(NSString * _Nonnull)format options:(NSLayoutFormatOptions)opts metrics:(NSDictionary<NSString ,id> _Nullable)metrics views:(NSDictionary<NSString ,id> _Nonnull)views

Declaration

From

+ (NSArray *)constraintsWithVisualFormat:(NSString *)format options:(NSLayoutFormatOptions)opts metrics:(NSDictionary *)metrics views:(NSDictionary *)views

+ (NSArray<__kindof NSLayoutConstraint *> * _Nonnull)constraintsWithVisualFormat:(NSString * _Nonnull)format options:(NSLayoutFormatOptions)opts metrics:(NSDictionary<NSString *,id> * _Nullable)metrics views:(NSDictionary<NSString *,id> * _Nonnull)views

Modified +[NSLayoutConstraint deactivateConstraints:]

	Declaration
From	+ (void)deactivateConstraints:(NSArray *)constraints
To	+ (void)deactivateConstraints:(NSArray<NSLayoutConstraint > _Nonnull)constraints

NSLayoutManager.h

Added -[NSLayoutManager CGGlyphAtIndex:]

Added -[NSLayoutManager CGGlyphAtIndex:isValidIndex:]

Added -[NSLayoutManager init]

Added -[NSLayoutManager initWithCoder:]

Added -[NSLayoutManager lineFragmentRectForGlyphAtIndex:effectiveRange:withoutAdditionalLayout:]

Added -[NSLayoutManager lineFragmentUsedRectForGlyphAtIndex:effectiveRange:withoutAdditionalLayout:]

Added -[NSLayoutManager textContainerForGlyphAtIndex:effectiveRange:withoutAdditionalLayout:]

Added -[NSLayoutManagerDelegate layoutManager:shouldSetLineFragmentRect:lineFragmentUsedRect:baselineOffset:inTextContainer:forGlyphRange:]

Added NSControlCharacterActionContainerBreak

Added NSControlCharacterActionHorizontalTab

Added NSControlCharacterActionLineBreak

Added NSControlCharacterActionParagraphBreak

Added NSControlCharacterActionWhitespace

Added NSControlCharacterActionZeroAdvancement

Added NSLayoutManager(NSLayoutManagerDeprecated)

Modified -[NSLayoutManager glyphAtIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified -[NSLayoutManager glyphAtIndex:isValidIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified -[NSLayoutManager showCGGlyphs:positions:count:font:matrix:attributes:inContext:]

	Declaration
From	- (void)showCGGlyphs:(const CGGlyph )glyphs positions:(const CGPoint )positions count:(NSUInteger)glyphCount font:(UIFont )font matrix:(CGAffineTransform)textMatrix attributes:(NSDictionary )attributes inContext:(CGContextRef)graphicsContext
To	- (void)showCGGlyphs:(const CGGlyph * _Nonnull)glyphs positions:(const CGPoint * _Nonnull)positions count:(NSUInteger)glyphCount font:(UIFont * _Nonnull)font matrix:(CGAffineTransform)textMatrix attributes:(NSDictionary<NSString ,id> _Nonnull)attributes inContext:(CGContextRef _Nonnull)graphicsContext

Declaration

From

- (void)showCGGlyphs:(const CGGlyph *)glyphs positions:(const CGPoint *)positions count:(NSUInteger)glyphCount font:(UIFont *)font matrix:(CGAffineTransform)textMatrix attributes:(NSDictionary *)attributes inContext:(CGContextRef)graphicsContext

- (void)showCGGlyphs:(const CGGlyph * _Nonnull)glyphs positions:(const CGPoint * _Nonnull)positions count:(NSUInteger)glyphCount font:(UIFont * _Nonnull)font matrix:(CGAffineTransform)textMatrix attributes:(NSDictionary<NSString *,id> * _Nonnull)attributes inContext:(CGContextRef _Nonnull)graphicsContext

Modified NSLayoutManager.textContainers

	Declaration
From	@property(readonly, nonatomic) NSArray *textContainers
To	@property(readonly, nonatomic, nonnull) NSArray<NSTextContainer > textContainers

Modified NSTextLayoutOrientationProvider.layoutOrientation

	Declaration
From	@property(nonatomic) NSTextLayoutOrientation layoutOrientation
To	@property(readonly, nonatomic) NSTextLayoutOrientation layoutOrientation

Modified NSControlCharacterContainerBreakAction

	Deprecation
From	--
To	iOS 9.0

Modified NSControlCharacterHorizontalTabAction

	Deprecation
From	--
To	iOS 9.0

Modified NSControlCharacterLineBreakAction

	Deprecation
From	--
To	iOS 9.0

Modified NSControlCharacterParagraphBreakAction

	Deprecation
From	--
To	iOS 9.0

Modified NSControlCharacterWhitespaceAction

	Deprecation
From	--
To	iOS 9.0

Modified NSControlCharacterZeroAdvancementAction

	Deprecation
From	--
To	iOS 9.0

NSParagraphStyle.h

Added -[NSMutableParagraphStyle addTabStop:]

Added NSMutableParagraphStyle.allowsDefaultTighteningForTruncation

Added -[NSMutableParagraphStyle removeTabStop:]

Added -[NSMutableParagraphStyle setParagraphStyle:]

Added NSParagraphStyle.allowsDefaultTighteningForTruncation

Modified NSMutableParagraphStyle.alignment

	Declaration
From	@property(readwrite) NSTextAlignment alignment
To	@property(nonatomic) NSTextAlignment alignment

Modified NSMutableParagraphStyle.baseWritingDirection

	Declaration
From	@property(readwrite) NSWritingDirection baseWritingDirection
To	@property(nonatomic) NSWritingDirection baseWritingDirection

Modified NSMutableParagraphStyle.defaultTabInterval

	Declaration
From	@property(readwrite, nonatomic) CGFloat defaultTabInterval
To	@property(nonatomic) CGFloat defaultTabInterval

Modified NSMutableParagraphStyle.firstLineHeadIndent

	Declaration
From	@property(readwrite) CGFloat firstLineHeadIndent
To	@property(nonatomic) CGFloat firstLineHeadIndent

Modified NSMutableParagraphStyle.headIndent

	Declaration
From	@property(readwrite) CGFloat headIndent
To	@property(nonatomic) CGFloat headIndent

Modified NSMutableParagraphStyle.hyphenationFactor

	Declaration
From	@property(readwrite) float hyphenationFactor
To	@property(nonatomic) float hyphenationFactor

Modified NSMutableParagraphStyle.lineBreakMode

	Declaration
From	@property(readwrite) NSLineBreakMode lineBreakMode
To	@property(nonatomic) NSLineBreakMode lineBreakMode

Modified NSMutableParagraphStyle.lineHeightMultiple

	Declaration
From	@property(readwrite) CGFloat lineHeightMultiple
To	@property(nonatomic) CGFloat lineHeightMultiple

Modified NSMutableParagraphStyle.lineSpacing

	Declaration
From	@property(readwrite) CGFloat lineSpacing
To	@property(nonatomic) CGFloat lineSpacing

Modified NSMutableParagraphStyle.maximumLineHeight

	Declaration
From	@property(readwrite) CGFloat maximumLineHeight
To	@property(nonatomic) CGFloat maximumLineHeight

Modified NSMutableParagraphStyle.minimumLineHeight

	Declaration
From	@property(readwrite) CGFloat minimumLineHeight
To	@property(nonatomic) CGFloat minimumLineHeight

Modified NSMutableParagraphStyle.paragraphSpacing

	Declaration
From	@property(readwrite) CGFloat paragraphSpacing
To	@property(nonatomic) CGFloat paragraphSpacing

Modified NSMutableParagraphStyle.paragraphSpacingBefore

	Declaration
From	@property(readwrite) CGFloat paragraphSpacingBefore
To	@property(nonatomic) CGFloat paragraphSpacingBefore

Modified NSMutableParagraphStyle.tabStops

	Declaration
From	@property(readwrite, copy, nonatomic) NSArray *tabStops
To	@property(copy, nonatomic) NSArray<NSTextTab > _Null_unspecified tabStops

Modified NSMutableParagraphStyle.tailIndent

	Declaration
From	@property(readwrite) CGFloat tailIndent
To	@property(nonatomic) CGFloat tailIndent

Modified NSParagraphStyle

	Protocols
From	NSCoding, NSCopying, NSMutableCopying
To	NSCopying, NSMutableCopying, NSSecureCoding

Modified NSParagraphStyle.alignment

	Declaration
From	@property(readonly) NSTextAlignment alignment
To	@property(readonly, nonatomic) NSTextAlignment alignment

Modified NSParagraphStyle.baseWritingDirection

	Declaration
From	@property(readonly) NSWritingDirection baseWritingDirection
To	@property(readonly, nonatomic) NSWritingDirection baseWritingDirection

Modified NSParagraphStyle.firstLineHeadIndent

	Declaration
From	@property(readonly) CGFloat firstLineHeadIndent
To	@property(readonly, nonatomic) CGFloat firstLineHeadIndent

Modified NSParagraphStyle.headIndent

	Declaration
From	@property(readonly) CGFloat headIndent
To	@property(readonly, nonatomic) CGFloat headIndent

Modified NSParagraphStyle.hyphenationFactor

	Declaration
From	@property(readonly) float hyphenationFactor
To	@property(readonly, nonatomic) float hyphenationFactor

Modified NSParagraphStyle.lineBreakMode

	Declaration
From	@property(readonly) NSLineBreakMode lineBreakMode
To	@property(readonly, nonatomic) NSLineBreakMode lineBreakMode

Modified NSParagraphStyle.lineHeightMultiple

	Declaration
From	@property(readonly) CGFloat lineHeightMultiple
To	@property(readonly, nonatomic) CGFloat lineHeightMultiple

Modified NSParagraphStyle.lineSpacing

	Declaration
From	@property(readonly) CGFloat lineSpacing
To	@property(readonly, nonatomic) CGFloat lineSpacing

Modified NSParagraphStyle.maximumLineHeight

	Declaration
From	@property(readonly) CGFloat maximumLineHeight
To	@property(readonly, nonatomic) CGFloat maximumLineHeight

Modified NSParagraphStyle.minimumLineHeight

	Declaration
From	@property(readonly) CGFloat minimumLineHeight
To	@property(readonly, nonatomic) CGFloat minimumLineHeight

Modified NSParagraphStyle.paragraphSpacing

	Declaration
From	@property(readonly) CGFloat paragraphSpacing
To	@property(readonly, nonatomic) CGFloat paragraphSpacing

Modified NSParagraphStyle.paragraphSpacingBefore

	Declaration
From	@property(readonly) CGFloat paragraphSpacingBefore
To	@property(readonly, nonatomic) CGFloat paragraphSpacingBefore

Modified NSParagraphStyle.tabStops

	Declaration
From	@property(readonly, copy, nonatomic) NSArray *tabStops
To	@property(readonly, copy, nonatomic, nonnull) NSArray<NSTextTab > tabStops

Modified NSParagraphStyle.tailIndent

	Declaration
From	@property(readonly) CGFloat tailIndent
To	@property(readonly, nonatomic) CGFloat tailIndent

Modified NSTextTab.alignment

	Declaration
From	@property(readonly) NSTextAlignment alignment
To	@property(readonly, nonatomic) NSTextAlignment alignment

Modified -[NSTextTab initWithTextAlignment:location:options:]

Declaration

Designated Initializer

From

- (instancetype)initWithTextAlignment:(NSTextAlignment)alignment location:(CGFloat)loc options:(NSDictionary *)options

- (instancetype _Nonnull)initWithTextAlignment:(NSTextAlignment)alignment location:(CGFloat)loc options:(NSDictionary<NSString *,id> * _Nonnull)options

yes

Modified NSTextTab.location

	Declaration
From	@property(readonly) CGFloat location
To	@property(readonly, nonatomic) CGFloat location

Modified NSTextTab.options

	Declaration
From	@property(readonly) NSDictionary *options
To	@property(readonly, nonatomic, nonnull) NSDictionary<NSString ,id> options

NSShadow.h

Added -[NSShadow init]

Added -[NSShadow initWithCoder:]

Modified NSShadow.shadowColor

	Declaration
From	@property(nonatomic, retain) id shadowColor
To	@property(nonatomic, strong, nullable) id shadowColor

NSStringDrawing.h

Added NSStringDrawingContext(NSStringDrawingContextDeprecated)

Modified -[NSString boundingRectWithSize:options:attributes:context:]

Declaration

From

- (CGRect)boundingRectWithSize:(CGSize)size options:(NSStringDrawingOptions)options attributes:(NSDictionary *)attributes context:(NSStringDrawingContext *)context

- (CGRect)boundingRectWithSize:(CGSize)size options:(NSStringDrawingOptions)options attributes:(NSDictionary<NSString *,id> * _Nullable)attributes context:(NSStringDrawingContext * _Nullable)context

Modified -[NSString drawAtPoint:withAttributes:]

	Declaration
From	- (void)drawAtPoint:(CGPoint)point withAttributes:(NSDictionary *)attrs
To	- (void)drawAtPoint:(CGPoint)point withAttributes:(NSDictionary<NSString ,id> _Nullable)attrs

Modified -[NSString drawInRect:withAttributes:]

	Declaration
From	- (void)drawInRect:(CGRect)rect withAttributes:(NSDictionary *)attrs
To	- (void)drawInRect:(CGRect)rect withAttributes:(NSDictionary<NSString ,id> _Nullable)attrs

Modified -[NSString drawWithRect:options:attributes:context:]

Declaration

From

- (void)drawWithRect:(CGRect)rect options:(NSStringDrawingOptions)options attributes:(NSDictionary *)attributes context:(NSStringDrawingContext *)context

- (void)drawWithRect:(CGRect)rect options:(NSStringDrawingOptions)options attributes:(NSDictionary<NSString *,id> * _Nullable)attributes context:(NSStringDrawingContext * _Nullable)context

Modified -[NSString sizeWithAttributes:]

	Declaration
From	- (CGSize)sizeWithAttributes:(NSDictionary *)attrs
To	- (CGSize)sizeWithAttributes:(NSDictionary<NSString ,id> _Nullable)attrs

Modified NSStringDrawingContext.actualScaleFactor

	Declaration
From	@property(nonatomic, readonly) CGFloat actualScaleFactor
To	@property(readonly, nonatomic) CGFloat actualScaleFactor

Modified NSStringDrawingContext.totalBounds

	Declaration
From	@property(nonatomic, readonly) CGRect totalBounds
To	@property(readonly, nonatomic) CGRect totalBounds

NSTextAttachment.h

Modified NSTextAttachment.contents

	Declaration
From	@property(retain, nonatomic) NSData *contents
To	@property(copy, nonatomic, nullable) NSData *contents

Modified NSTextAttachment.fileType

	Declaration
From	@property(retain, nonatomic) NSString *fileType
To	@property(copy, nonatomic, nullable) NSString *fileType

Modified NSTextAttachment.fileWrapper

	Declaration
From	@property(retain, nonatomic) NSFileWrapper *fileWrapper
To	@property(strong, nonatomic, nullable) NSFileWrapper *fileWrapper

Modified NSTextAttachment.image

	Declaration
From	@property(retain, nonatomic) UIImage *image
To	@property(strong, nonatomic, nullable) UIImage *image

Modified -[NSTextAttachment initWithData:ofType:]

	Designated Initializer
From	--
To	yes

NSTextContainer.h

Added -[NSTextContainer initWithCoder:]

Added -[NSTextContainer replaceLayoutManager:]

Added NSTextContainer.simpleRectangularTextContainer

Modified NSTextContainer.exclusionPaths

	Declaration
From	@property(copy, nonatomic) NSArray *exclusionPaths
To	@property(copy, nonatomic, nonnull) NSArray<UIBezierPath > exclusionPaths

Modified -[NSTextContainer initWithSize:]

	Designated Initializer
From	--
To	yes

NSTextStorage.h

Modified NSTextStorage.changeInLength

	Declaration
From	@property(nonatomic) NSInteger changeInLength
To	@property(readonly, nonatomic) NSInteger changeInLength

Modified NSTextStorage.editedMask

	Declaration
From	@property(nonatomic) NSTextStorageEditActions editedMask
To	@property(readonly, nonatomic) NSTextStorageEditActions editedMask

Modified NSTextStorage.editedRange

	Declaration
From	@property(nonatomic) NSRange editedRange
To	@property(readonly, nonatomic) NSRange editedRange

Modified NSTextStorage.layoutManagers

	Declaration
From	@property(readonly, nonatomic) NSArray *layoutManagers
To	@property(readonly, copy, nonatomic, nonnull) NSArray<NSLayoutManager > layoutManagers

UIAccelerometer.h

Modified UIAccelerometer.delegate

	Declaration
From	@property(nonatomic, assign) id<UIAccelerometerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIAccelerometerDelegate> delegate

UIAccessibility.h

Added -[NSObject accessibilityAssistiveTechnologyFocusedIdentifiers]

Added UIAccessibilityFocusedElement()

Added UIAccessibilityIsShakeToUndoEnabled()

Added UIAccessibilityShakeToUndoDidChangeNotification

Modified NSObject.accessibilityCustomActions

	Declaration
From	@property(nonatomic, retain) NSArray *accessibilityCustomActions
To	@property(nonatomic, strong, nullable) NSArray<UIAccessibilityCustomAction > accessibilityCustomActions

Modified NSObject.accessibilityLanguage

	Declaration
From	@property(nonatomic, retain) NSString *accessibilityLanguage
To	@property(nonatomic, strong, nullable) NSString *accessibilityLanguage

UIAccessibilityConstants.h

Added UIAccessibilityAssistiveTechnologyKey

Added UIAccessibilityElementFocusedNotification

Added UIAccessibilityFocusedElementKey

Added UIAccessibilityNotificationVoiceOverIdentifier

Added UIAccessibilityUnfocusedElementKey

UIAccessibilityElement.h

Modified UIAccessibilityElement.accessibilityHint

	Declaration
From	@property(nonatomic, retain) NSString *accessibilityHint
To	@property(nonatomic, strong, nullable) NSString *accessibilityHint

Modified UIAccessibilityElement.accessibilityLabel

	Declaration
From	@property(nonatomic, retain) NSString *accessibilityLabel
To	@property(nonatomic, strong, nullable) NSString *accessibilityLabel

Modified UIAccessibilityElement.accessibilityValue

	Declaration
From	@property(nonatomic, retain) NSString *accessibilityValue
To	@property(nonatomic, strong, nullable) NSString *accessibilityValue

UIActionSheet.h

Modified UIActionSheet

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.actionSheetStyle

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet addButtonWithTitle:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet buttonTitleAtIndex:]

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.cancelButtonIndex

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.delegate

	Declaration	Deprecation
From	@property(nonatomic, assign) id<UIActionSheetDelegate> delegate	--
To	@property(nonatomic, weak, nullable) id<UIActionSheetDelegate> delegate	iOS 8.3

Modified UIActionSheet.destructiveButtonIndex

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet dismissWithClickedButtonIndex:animated:]

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.firstOtherButtonIndex

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet initWithTitle:delegate:cancelButtonTitle:destructiveButtonTitle:otherButtonTitles:]

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.numberOfButtons

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet showFromBarButtonItem:animated:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet showFromRect:inView:animated:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet showFromTabBar:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet showFromToolbar:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheet showInView:]

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.title

	Deprecation
From	--
To	iOS 8.3

Modified UIActionSheet.visible

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate actionSheet:clickedButtonAtIndex:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate actionSheet:didDismissWithButtonIndex:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate actionSheet:willDismissWithButtonIndex:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate actionSheetCancel:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate didPresentActionSheet:]

	Deprecation
From	--
To	iOS 8.3

Modified -[UIActionSheetDelegate willPresentActionSheet:]

	Deprecation
From	--
To	iOS 8.3

UIActivity.h

Added UIActivityTypeOpenInIBooks

UIActivityIndicatorView.h

Added -[UIActivityIndicatorView initWithCoder:]

Added -[UIActivityIndicatorView initWithFrame:]

Modified UIActivityIndicatorView.color

	Declaration
From	@property(readwrite, nonatomic, retain) UIColor *color
To	@property(readwrite, nonatomic, strong, nullable) UIColor *color

Modified -[UIActivityIndicatorView initWithActivityIndicatorStyle:]

	Designated Initializer
From	--
To	yes

UIActivityItemProvider.h

Modified UIActivityItemProvider.activityType

	Declaration
From	@property(nonatomic, readonly) NSString *activityType
To	@property(nonatomic, copy, readonly, nullable) NSString *activityType

Modified -[UIActivityItemProvider initWithPlaceholderItem:]

	Designated Initializer
From	--
To	yes

Modified UIActivityItemProvider.placeholderItem

	Declaration
From	@property(nonatomic, retain, readonly) id placeholderItem
To	@property(nonatomic, strong, readonly, nullable) id placeholderItem

UIActivityViewController.h

Modified UIActivityViewController.excludedActivityTypes

	Declaration
From	@property(nonatomic, copy) NSArray *excludedActivityTypes
To	@property(nonatomic, copy, nullable) NSArray<NSString > excludedActivityTypes

Modified -[UIActivityViewController initWithActivityItems:applicationActivities:]

Declaration

Designated Initializer

From

- (instancetype)initWithActivityItems:(NSArray *)activityItems applicationActivities:(NSArray *)applicationActivities

- (instancetype _Nonnull)initWithActivityItems:(NSArray * _Nonnull)activityItems applicationActivities:(NSArray<__kindof UIActivity *> * _Nullable)applicationActivities

yes

UIAlertController.h

Added UIAlertController.preferredAction

Modified UIAlertController.actions

	Declaration
From	@property(nonatomic, readonly) NSArray *actions
To	@property(nonatomic, readonly, nonnull) NSArray<UIAlertAction > actions

Modified UIAlertController.textFields

	Declaration
From	@property(nonatomic, readonly) NSArray *textFields
To	@property(nonatomic, readonly, nullable) NSArray<UITextField > textFields

UIAlertView.h

Added -[UIAlertView initWithCoder:]

Added -[UIAlertView initWithFrame:]

Modified UIAlertView

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertView addButtonWithTitle:]

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.alertViewStyle

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertView buttonTitleAtIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.cancelButtonIndex

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.delegate

	Declaration	Deprecation
From	@property(nonatomic, assign) id delegate	--
To	@property(nonatomic, weak, nullable) id delegate	iOS 9.0

Modified -[UIAlertView dismissWithClickedButtonIndex:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.firstOtherButtonIndex

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertView initWithTitle:message:delegate:cancelButtonTitle:otherButtonTitles:]

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.message

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.numberOfButtons

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertView show]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertView textFieldAtIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.title

	Deprecation
From	--
To	iOS 9.0

Modified UIAlertView.visible

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate alertView:clickedButtonAtIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate alertView:didDismissWithButtonIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate alertView:willDismissWithButtonIndex:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate alertViewCancel:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate alertViewShouldEnableFirstOtherButton:]

	Introduction	Deprecation
From	iOS 5.0	--
To	iOS 2.0	iOS 9.0

Modified -[UIAlertViewDelegate didPresentAlertView:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIAlertViewDelegate willPresentAlertView:]

	Deprecation
From	--
To	iOS 9.0

UIAppearance.h

Added +[UIAppearance appearanceForTraitCollection:whenContainedInInstancesOfClasses:]

Added +[UIAppearance appearanceWhenContainedInInstancesOfClasses:]

Modified +[UIAppearance appearanceForTraitCollection:whenContainedIn:]

	Deprecation
From	--
To	iOS 9.0

Modified +[UIAppearance appearanceWhenContainedIn:]

	Deprecation
From	--
To	iOS 9.0

UIApplication.h

Added UIApplication.shortcutItems

Added -[UIApplicationDelegate application:handleActionWithIdentifier:forLocalNotification:withResponseInfo:completionHandler:]

Added -[UIApplicationDelegate application:handleActionWithIdentifier:forRemoteNotification:withResponseInfo:completionHandler:]

Added -[UIApplicationDelegate application:openURL:options:]

Added -[UIApplicationDelegate application:performActionForShortcutItem:completionHandler:]

Added -[UIApplicationDelegate applicationShouldRequestHealthAuthorization:]

Added UIApplication(UIShortcutItems)

Added UIApplicationLaunchOptionsShortcutItemKey

Added UIApplicationOpenURLOptionsAnnotationKey

Added UIApplicationOpenURLOptionsOpenInPlaceKey

Added UIApplicationOpenURLOptionsSourceApplicationKey

Modified UIApplication

	Protocols
From	UIActionSheetDelegate
To	--

Modified -[UIApplication beginBackgroundTaskWithExpirationHandler:]

	Override Requires Super
From	--
To	yes

Modified -[UIApplication beginBackgroundTaskWithName:expirationHandler:]

	Override Requires Super
From	--
To	yes

Modified -[UIApplication clearKeepAliveTimeout]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplication endBackgroundTask:]

	Override Requires Super
From	--
To	yes

Modified UIApplication.scheduledLocalNotifications

	Declaration
From	@property(nonatomic, copy) NSArray *scheduledLocalNotifications
To	@property(nonatomic, copy, nullable) NSArray<UILocalNotification > scheduledLocalNotifications

Modified -[UIApplication setKeepAliveTimeout:handler:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplication setNewsstandIconImage:]

	Introduction	Deprecation
From	iOS 5.0	--
To	iOS 9.0	iOS 9.0

Modified -[UIApplication setStatusBarHidden:withAnimation:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplication setStatusBarOrientation:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplication setStatusBarStyle:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified UIApplication.statusBarHidden

	Declaration	Deprecation
From	@property(nonatomic, getter=isStatusBarHidden) BOOL statusBarHidden	--
To	@property(readonly, nonatomic, getter=isStatusBarHidden) BOOL statusBarHidden	iOS 9.0

Modified UIApplication.statusBarOrientation

	Declaration	Deprecation
From	@property(nonatomic) UIInterfaceOrientation statusBarOrientation	--
To	@property(readonly, nonatomic) UIInterfaceOrientation statusBarOrientation	iOS 9.0

Modified UIApplication.statusBarStyle

	Declaration	Deprecation
From	@property(nonatomic) UIStatusBarStyle statusBarStyle	--
To	@property(readonly, nonatomic) UIStatusBarStyle statusBarStyle	iOS 9.0

Modified -[UIApplication supportedInterfaceOrientationsForWindow:]

	Declaration
From	- (NSUInteger)supportedInterfaceOrientationsForWindow:(UIWindow *)window
To	- (UIInterfaceOrientationMask)supportedInterfaceOrientationsForWindow:(UIWindow * _Nullable)window

Modified UIApplication.windows

	Declaration
From	@property(nonatomic, readonly) NSArray *windows
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof UIWindow > windows

Modified -[UIApplicationDelegate application:handleOpenURL:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplicationDelegate application:openURL:sourceApplication:annotation:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIApplicationDelegate application:supportedInterfaceOrientationsForWindow:]

Declaration

From

- (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window

- (UIInterfaceOrientationMask)application:(UIApplication * _Nonnull)application supportedInterfaceOrientationsForWindow:(UIWindow * _Nullable)window

Modified UIApplicationDelegate.window

	Declaration
From	@property(nonatomic, retain) UIWindow *window
To	@property(nonatomic, strong, nullable) UIWindow *window

Modified UIUserInterfaceLayoutDirection

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

Modified UIUserInterfaceLayoutDirectionLeftToRight

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

Modified UIUserInterfaceLayoutDirectionRightToLeft

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

UIApplicationShortcutItem.h (Added)

Added UIApplicationShortcutIcon

Added +[UIApplicationShortcutIcon iconWithTemplateImageName:]

Added +[UIApplicationShortcutIcon iconWithType:]

Added UIApplicationShortcutItem

Added UIApplicationShortcutItem.icon

Added -[UIApplicationShortcutItem initWithType:localizedTitle:]

Added -[UIApplicationShortcutItem initWithType:localizedTitle:localizedSubtitle:icon:userInfo:]

Added UIApplicationShortcutItem.localizedSubtitle

Added UIApplicationShortcutItem.localizedTitle

Added UIApplicationShortcutItem.type

Added UIApplicationShortcutItem.userInfo

Added UIMutableApplicationShortcutItem

Added UIMutableApplicationShortcutItem.icon

Added UIMutableApplicationShortcutItem.localizedSubtitle

Added UIMutableApplicationShortcutItem.localizedTitle

Added UIMutableApplicationShortcutItem.type

Added UIMutableApplicationShortcutItem.userInfo

Added UIApplicationShortcutIconType

Added UIApplicationShortcutIconTypeAdd

Added UIApplicationShortcutIconTypeCompose

Added UIApplicationShortcutIconTypeLocation

Added UIApplicationShortcutIconTypePause

Added UIApplicationShortcutIconTypePlay

Added UIApplicationShortcutIconTypeSearch

Added UIApplicationShortcutIconTypeShare

UIAttachmentBehavior.h

Added UIAttachmentBehavior.attachmentRange

Added +[UIAttachmentBehavior fixedAttachmentWithItem:attachedToItem:attachmentAnchor:]

Added UIAttachmentBehavior.frictionTorque

Added +[UIAttachmentBehavior limitAttachmentWithItem:offsetFromCenter:attachedToItem:offsetFromCenter:]

Added +[UIAttachmentBehavior pinAttachmentWithItem:attachedToItem:attachmentAnchor:]

Added +[UIAttachmentBehavior slidingAttachmentWithItem:attachedToItem:attachmentAnchor:axisOfTranslation:]

Added +[UIAttachmentBehavior slidingAttachmentWithItem:attachmentAnchor:axisOfTranslation:]

Added UIFloatRange

Added UIFloatRangeInfinite

Added UIFloatRangeIsEqualToRange()

Added UIFloatRangeIsInfinite()

Added UIFloatRangeMake()

Added UIFloatRangeZero

Modified -[UIAttachmentBehavior initWithItem:offsetFromCenter:attachedToAnchor:]

	Designated Initializer
From	--
To	yes

Modified -[UIAttachmentBehavior initWithItem:offsetFromCenter:attachedToItem:offsetFromCenter:]

	Designated Initializer
From	--
To	yes

Modified UIAttachmentBehavior.items

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *items
To	@property(nonatomic, readonly, copy, nonnull) NSArray<id<UIDynamicItem>> *items

UIBarButtonItem.h

Added -[UIBarButtonItem init]

Added -[UIBarButtonItem initWithCoder:]

Modified UIBarButtonItem.customView

	Declaration
From	@property(nonatomic, retain) UIView *customView
To	@property(nonatomic, strong, nullable) __kindof UIView *customView

Modified UIBarButtonItem.possibleTitles

	Declaration
From	@property(nonatomic, copy) NSSet *possibleTitles
To	@property(nonatomic, copy, nullable) NSSet<NSString > possibleTitles

Modified UIBarButtonItem.target

	Declaration
From	@property(nonatomic, assign) id target
To	@property(nonatomic, weak, nullable) id target

Modified UIBarButtonItem.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong, nullable) UIColor *tintColor

UIBarButtonItemGroup.h (Added)

Added UIBarButtonItem.buttonGroup

Added UIBarButtonItemGroup

Added UIBarButtonItemGroup.barButtonItems

Added UIBarButtonItemGroup.displayingRepresentativeItem

Added -[UIBarButtonItemGroup initWithBarButtonItems:representativeItem:]

Added -[UIBarButtonItemGroup initWithCoder:]

Added UIBarButtonItemGroup.representativeItem

Added UIBarButtonItem(UIBarButtonItemGroup)

UIBarItem.h

Added -[UIBarItem init]

Added -[UIBarItem initWithCoder:]

Modified UIBarItem

	Protocols
From	UIAppearance
To	NSCoding, UIAppearance

Modified UIBarItem.image

	Declaration
From	@property(nonatomic, retain) UIImage *image
To	@property(nonatomic, strong, nullable) UIImage *image

Modified UIBarItem.landscapeImagePhone

	Declaration
From	@property(nonatomic, retain) UIImage *landscapeImagePhone
To	@property(nonatomic, strong, nullable) UIImage *landscapeImagePhone

Modified -[UIBarItem setTitleTextAttributes:forState:]

Declaration

From

- (void)setTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state

- (void)setTitleTextAttributes:(NSDictionary<NSString *,id> * _Nullable)attributes forState:(UIControlState)state

Modified -[UIBarItem titleTextAttributesForState:]

	Declaration
From	- (NSDictionary *)titleTextAttributesForState:(UIControlState)state
To	- (NSDictionary<NSString ,id> _Nullable)titleTextAttributesForState:(UIControlState)state

UIBezierPath.h

Added -[UIBezierPath init]

Added -[UIBezierPath initWithCoder:]

Modified +[UIBezierPath bezierPath]

	Declaration
From	+ (UIBezierPath *)bezierPath
To	+ (instancetype _Nonnull)bezierPath

Modified +[UIBezierPath bezierPathWithArcCenter:radius:startAngle:endAngle:clockwise:]

Declaration

From

+ (UIBezierPath *)bezierPathWithArcCenter:(CGPoint)center radius:(CGFloat)radius startAngle:(CGFloat)startAngle endAngle:(CGFloat)endAngle clockwise:(BOOL)clockwise

+ (instancetype _Nonnull)bezierPathWithArcCenter:(CGPoint)center radius:(CGFloat)radius startAngle:(CGFloat)startAngle endAngle:(CGFloat)endAngle clockwise:(BOOL)clockwise

Modified +[UIBezierPath bezierPathWithCGPath:]

	Declaration
From	+ (UIBezierPath *)bezierPathWithCGPath:(CGPathRef)CGPath
To	+ (instancetype _Nonnull)bezierPathWithCGPath:(CGPathRef _Nonnull)CGPath

Modified +[UIBezierPath bezierPathWithOvalInRect:]

	Declaration
From	+ (UIBezierPath *)bezierPathWithOvalInRect:(CGRect)rect
To	+ (instancetype _Nonnull)bezierPathWithOvalInRect:(CGRect)rect

Modified +[UIBezierPath bezierPathWithRect:]

	Declaration
From	+ (UIBezierPath *)bezierPathWithRect:(CGRect)rect
To	+ (instancetype _Nonnull)bezierPathWithRect:(CGRect)rect

Modified +[UIBezierPath bezierPathWithRoundedRect:byRoundingCorners:cornerRadii:]

Declaration

From

+ (UIBezierPath *)bezierPathWithRoundedRect:(CGRect)rect byRoundingCorners:(UIRectCorner)corners cornerRadii:(CGSize)cornerRadii

+ (instancetype _Nonnull)bezierPathWithRoundedRect:(CGRect)rect byRoundingCorners:(UIRectCorner)corners cornerRadii:(CGSize)cornerRadii

Modified +[UIBezierPath bezierPathWithRoundedRect:cornerRadius:]

	Declaration
From	+ (UIBezierPath *)bezierPathWithRoundedRect:(CGRect)rect cornerRadius:(CGFloat)cornerRadius
To	+ (instancetype _Nonnull)bezierPathWithRoundedRect:(CGRect)rect cornerRadius:(CGFloat)cornerRadius

UIButton.h

Modified +[UIButton buttonWithType:]

	Declaration
From	+ (id)buttonWithType:(UIButtonType)buttonType
To	+ (instancetype _Nonnull)buttonWithType:(UIButtonType)buttonType

Modified UIButton.currentAttributedTitle

	Declaration
From	@property(nonatomic, readonly, retain) NSAttributedString *currentAttributedTitle
To	@property(nonatomic, readonly, strong, nullable) NSAttributedString *currentAttributedTitle

Modified UIButton.currentBackgroundImage

	Declaration
From	@property(nonatomic, readonly, retain) UIImage *currentBackgroundImage
To	@property(nonatomic, readonly, strong, nullable) UIImage *currentBackgroundImage

Modified UIButton.currentImage

	Declaration
From	@property(nonatomic, readonly, retain) UIImage *currentImage
To	@property(nonatomic, readonly, strong, nullable) UIImage *currentImage

Modified UIButton.currentTitle

	Declaration
From	@property(nonatomic, readonly, retain) NSString *currentTitle
To	@property(nonatomic, readonly, strong, nullable) NSString *currentTitle

Modified UIButton.currentTitleColor

	Declaration
From	@property(nonatomic, readonly, retain) UIColor *currentTitleColor
To	@property(nonatomic, readonly, strong, nonnull) UIColor *currentTitleColor

Modified UIButton.currentTitleShadowColor

	Declaration
From	@property(nonatomic, readonly, retain) UIColor *currentTitleShadowColor
To	@property(nonatomic, readonly, strong, nullable) UIColor *currentTitleShadowColor

Modified UIButton.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong, nonnull) UIFont *font

Modified UIButton.imageView

	Declaration
From	@property(nonatomic, readonly, retain) UIImageView *imageView
To	@property(nonatomic, readonly, strong, nullable) UIImageView *imageView

Modified UIButton.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

Modified UIButton.titleLabel

	Declaration
From	@property(nonatomic, readonly, retain) UILabel *titleLabel
To	@property(nonatomic, readonly, strong, nullable) UILabel *titleLabel

UICollectionView.h

Added -[UICollectionView beginInteractiveMovementForItemAtIndexPath:]

Added -[UICollectionView cancelInteractiveMovement]

Added -[UICollectionView endInteractiveMovement]

Added -[UICollectionView indexPathsForVisibleSupplementaryElementsOfKind:]

Added -[UICollectionView initWithCoder:]

Added -[UICollectionView supplementaryViewForElementKind:atIndexPath:]

Added -[UICollectionView updateInteractiveMovementTargetPosition:]

Added -[UICollectionView visibleSupplementaryViewsOfKind:]

Added -[UICollectionViewDataSource collectionView:canMoveItemAtIndexPath:]

Added -[UICollectionViewDataSource collectionView:moveItemAtIndexPath:toIndexPath:]

Added -[UICollectionViewDelegate collectionView:targetContentOffsetForProposedContentOffset:]

Added -[UICollectionViewDelegate collectionView:targetIndexPathForMoveFromItemAtIndexPath:toProposedIndexPath:]

Modified +[NSIndexPath indexPathForItem:inSection:]

	Declaration
From	+ (NSIndexPath *)indexPathForItem:(NSInteger)item inSection:(NSInteger)section
To	+ (instancetype _Nonnull)indexPathForItem:(NSInteger)item inSection:(NSInteger)section

Modified UICollectionView.backgroundView

	Declaration
From	@property(nonatomic, retain) UIView *backgroundView
To	@property(nonatomic, strong, nullable) UIView *backgroundView

Modified UICollectionView.collectionViewLayout

	Declaration
From	@property(nonatomic, retain) UICollectionViewLayout *collectionViewLayout
To	@property(nonatomic, strong, nonnull) UICollectionViewLayout *collectionViewLayout

Modified UICollectionView.dataSource

	Declaration
From	@property(nonatomic, assign) id<UICollectionViewDataSource> dataSource
To	@property(nonatomic, weak, nullable) id<UICollectionViewDataSource> dataSource

Modified UICollectionView.delegate

	Declaration
From	@property(nonatomic, assign) id<UICollectionViewDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UICollectionViewDelegate> delegate

Modified -[UICollectionView deleteItemsAtIndexPaths:]

	Declaration
From	- (void)deleteItemsAtIndexPaths:(NSArray *)indexPaths
To	- (void)deleteItemsAtIndexPaths:(NSArray<NSIndexPath > _Nonnull)indexPaths

Modified -[UICollectionView dequeueReusableCellWithReuseIdentifier:forIndexPath:]

Declaration

From

- (id)dequeueReusableCellWithReuseIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath

- (__kindof UICollectionViewCell * _Nonnull)dequeueReusableCellWithReuseIdentifier:(NSString * _Nonnull)identifier forIndexPath:(NSIndexPath * _Nonnull)indexPath

Modified -[UICollectionView dequeueReusableSupplementaryViewOfKind:withReuseIdentifier:forIndexPath:]

Declaration

From

- (id)dequeueReusableSupplementaryViewOfKind:(NSString *)elementKind withReuseIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath

- (__kindof UICollectionReusableView * _Nonnull)dequeueReusableSupplementaryViewOfKind:(NSString * _Nonnull)elementKind withReuseIdentifier:(NSString * _Nonnull)identifier forIndexPath:(NSIndexPath * _Nonnull)indexPath

Modified -[UICollectionView indexPathsForSelectedItems]

	Declaration
From	- (NSArray *)indexPathsForSelectedItems
To	- (NSArray<NSIndexPath > _Nullable)indexPathsForSelectedItems

Modified -[UICollectionView indexPathsForVisibleItems]

	Declaration
From	- (NSArray *)indexPathsForVisibleItems
To	- (NSArray<NSIndexPath > _Nonnull)indexPathsForVisibleItems

Modified -[UICollectionView initWithFrame:collectionViewLayout:]

	Designated Initializer
From	--
To	yes

Modified -[UICollectionView insertItemsAtIndexPaths:]

	Declaration
From	- (void)insertItemsAtIndexPaths:(NSArray *)indexPaths
To	- (void)insertItemsAtIndexPaths:(NSArray<NSIndexPath > _Nonnull)indexPaths

Modified -[UICollectionView reloadItemsAtIndexPaths:]

	Declaration
From	- (void)reloadItemsAtIndexPaths:(NSArray *)indexPaths
To	- (void)reloadItemsAtIndexPaths:(NSArray<NSIndexPath > _Nonnull)indexPaths

Modified -[UICollectionView visibleCells]

	Declaration
From	- (NSArray *)visibleCells
To	- (NSArray<__kindof UICollectionViewCell > _Nonnull)visibleCells

UICollectionViewCell.h

Modified UICollectionViewCell.backgroundView

	Declaration
From	@property(nonatomic, retain) UIView *backgroundView
To	@property(nonatomic, strong, nullable) UIView *backgroundView

Modified UICollectionViewCell.selectedBackgroundView

	Declaration
From	@property(nonatomic, retain) UIView *selectedBackgroundView
To	@property(nonatomic, strong, nullable) UIView *selectedBackgroundView

UICollectionViewController.h

Added -[UICollectionViewController initWithCoder:]

Added -[UICollectionViewController initWithNibName:bundle:]

Added UICollectionViewController.installsStandardGestureForInteractiveMovement

Modified UICollectionViewController.collectionView

	Declaration
From	@property(nonatomic, retain) UICollectionView *collectionView
To	@property(nonatomic, strong, nullable) __kindof UICollectionView *collectionView

Modified -[UICollectionViewController initWithCollectionViewLayout:]

	Designated Initializer
From	--
To	yes

UICollectionViewFlowLayout.h

Added UICollectionViewFlowLayout.sectionFootersPinToVisibleBounds

Added UICollectionViewFlowLayout.sectionHeadersPinToVisibleBounds

UICollectionViewLayout.h

Added -[UICollectionViewLayout init]

Added -[UICollectionViewLayout initWithCoder:]

Added -[UICollectionViewLayout invalidationContextForEndingInteractiveMovementOfItemsToFinalIndexPaths:previousIndexPaths:movementCancelled:]

Added -[UICollectionViewLayout invalidationContextForInteractivelyMovingItems:withTargetPosition:previousIndexPaths:previousPosition:]

Added -[UICollectionViewLayout layoutAttributesForInteractivelyMovingItemAtIndexPath:withTargetPosition:]

Added -[UICollectionViewLayout targetIndexPathForInteractivelyMovingItem:withPosition:]

Added UICollectionViewLayoutInvalidationContext.interactiveMovementTarget

Added UICollectionViewLayoutInvalidationContext.previousIndexPathsForInteractivelyMovingItems

Added UICollectionViewLayoutInvalidationContext.targetIndexPathsForInteractivelyMovingItems

Added UICollectionViewLayout(UIReorderingSupportHooks)

Modified -[UICollectionViewLayout indexPathsToDeleteForDecorationViewOfKind:]

	Declaration
From	- (NSArray )indexPathsToDeleteForDecorationViewOfKind:(NSString )elementKind
To	- (NSArray<NSIndexPath > _Nonnull)indexPathsToDeleteForDecorationViewOfKind:(NSString * _Nonnull)elementKind

Modified -[UICollectionViewLayout indexPathsToDeleteForSupplementaryViewOfKind:]

	Declaration
From	- (NSArray )indexPathsToDeleteForSupplementaryViewOfKind:(NSString )elementKind
To	- (NSArray<NSIndexPath > _Nonnull)indexPathsToDeleteForSupplementaryViewOfKind:(NSString * _Nonnull)elementKind

Modified -[UICollectionViewLayout indexPathsToInsertForDecorationViewOfKind:]

	Declaration
From	- (NSArray )indexPathsToInsertForDecorationViewOfKind:(NSString )elementKind
To	- (NSArray<NSIndexPath > _Nonnull)indexPathsToInsertForDecorationViewOfKind:(NSString * _Nonnull)elementKind

Modified -[UICollectionViewLayout indexPathsToInsertForSupplementaryViewOfKind:]

	Declaration
From	- (NSArray )indexPathsToInsertForSupplementaryViewOfKind:(NSString )elementKind
To	- (NSArray<NSIndexPath > _Nonnull)indexPathsToInsertForSupplementaryViewOfKind:(NSString * _Nonnull)elementKind

Modified -[UICollectionViewLayout layoutAttributesForElementsInRect:]

	Declaration
From	- (NSArray *)layoutAttributesForElementsInRect:(CGRect)rect
To	- (NSArray<__kindof UICollectionViewLayoutAttributes > _Nullable)layoutAttributesForElementsInRect:(CGRect)rect

Modified -[UICollectionViewLayout prepareForCollectionViewUpdates:]

	Declaration
From	- (void)prepareForCollectionViewUpdates:(NSArray *)updateItems
To	- (void)prepareForCollectionViewUpdates:(NSArray<UICollectionViewUpdateItem > _Nonnull)updateItems

Modified UICollectionViewLayoutAttributes.indexPath

	Declaration
From	@property(nonatomic, retain) NSIndexPath *indexPath
To	@property(nonatomic, strong, nonnull) NSIndexPath *indexPath

Modified UICollectionViewLayoutInvalidationContext.invalidatedDecorationIndexPaths

	Declaration
From	@property(nonatomic, readonly) NSDictionary *invalidatedDecorationIndexPaths
To	@property(nonatomic, readonly, nullable) NSDictionary<NSString ,NSArray<NSIndexPath > > invalidatedDecorationIndexPaths

Modified -[UICollectionViewLayoutInvalidationContext invalidateDecorationElementsOfKind:atIndexPaths:]

Declaration

From

- (void)invalidateDecorationElementsOfKind:(NSString *)elementKind atIndexPaths:(NSArray *)indexPaths

- (void)invalidateDecorationElementsOfKind:(NSString * _Nonnull)elementKind atIndexPaths:(NSArray<NSIndexPath *> * _Nonnull)indexPaths

Modified UICollectionViewLayoutInvalidationContext.invalidatedItemIndexPaths

	Declaration
From	@property(nonatomic, readonly) NSArray *invalidatedItemIndexPaths
To	@property(nonatomic, readonly, nullable) NSArray<NSIndexPath > invalidatedItemIndexPaths

Modified UICollectionViewLayoutInvalidationContext.invalidatedSupplementaryIndexPaths

Declaration

From

@property(nonatomic, readonly) NSDictionary *invalidatedSupplementaryIndexPaths

@property(nonatomic, readonly, nullable) NSDictionary<NSString *,NSArray<NSIndexPath *> *> *invalidatedSupplementaryIndexPaths

Modified -[UICollectionViewLayoutInvalidationContext invalidateItemsAtIndexPaths:]

	Declaration
From	- (void)invalidateItemsAtIndexPaths:(NSArray *)indexPaths
To	- (void)invalidateItemsAtIndexPaths:(NSArray<NSIndexPath > _Nonnull)indexPaths

Modified -[UICollectionViewLayoutInvalidationContext invalidateSupplementaryElementsOfKind:atIndexPaths:]

Declaration

From

- (void)invalidateSupplementaryElementsOfKind:(NSString *)elementKind atIndexPaths:(NSArray *)indexPaths

- (void)invalidateSupplementaryElementsOfKind:(NSString * _Nonnull)elementKind atIndexPaths:(NSArray<NSIndexPath *> * _Nonnull)indexPaths

UICollectionViewTransitionLayout.h

Added -[UICollectionViewTransitionLayout initWithCoder:]

Modified -[UICollectionViewTransitionLayout initWithCurrentLayout:nextLayout:]

	Designated Initializer
From	--
To	yes

UICollisionBehavior.h

Modified UICollisionBehavior.boundaryIdentifiers

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *boundaryIdentifiers
To	@property(nonatomic, readonly, copy, nullable) NSArray<id<NSCopying>> *boundaryIdentifiers

Modified UICollisionBehavior.collisionDelegate

	Declaration
From	@property(nonatomic, assign, readwrite) id<UICollisionBehaviorDelegate> collisionDelegate
To	@property(nonatomic, weak, readwrite, nullable) id<UICollisionBehaviorDelegate> collisionDelegate

Modified -[UICollisionBehavior initWithItems:]

	Declaration	Designated Initializer
From	- (instancetype)initWithItems:(NSArray *)items	--
To	- (instancetype _Nonnull)initWithItems:(NSArray<id<UIDynamicItem>> * _Nonnull)items	yes

Modified UICollisionBehavior.items

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *items
To	@property(nonatomic, readonly, copy, nonnull) NSArray<id<UIDynamicItem>> *items

UIControl.h

Added UIControlEventPrimaryActionTriggered

Modified -[UIControl actionsForTarget:forControlEvent:]

Declaration

From

- (NSArray *)actionsForTarget:(id)target forControlEvent:(UIControlEvents)controlEvent

- (NSArray<NSString *> * _Nullable)actionsForTarget:(id _Nullable)target forControlEvent:(UIControlEvents)controlEvent

UIDatePicker.h

Modified UIDatePicker.date

	Declaration
From	@property(nonatomic, retain) NSDate *date
To	@property(nonatomic, strong, nonnull) NSDate *date

Modified UIDatePicker.locale

	Declaration
From	@property(nonatomic, retain) NSLocale *locale
To	@property(nonatomic, strong, nullable) NSLocale *locale

Modified UIDatePicker.maximumDate

	Declaration
From	@property(nonatomic, retain) NSDate *maximumDate
To	@property(nonatomic, strong, nullable) NSDate *maximumDate

Modified UIDatePicker.minimumDate

	Declaration
From	@property(nonatomic, retain) NSDate *minimumDate
To	@property(nonatomic, strong, nullable) NSDate *minimumDate

Modified UIDatePicker.timeZone

	Declaration
From	@property(nonatomic, retain) NSTimeZone *timeZone
To	@property(nonatomic, strong, nullable) NSTimeZone *timeZone

UIDevice.h

Modified UIDevice.identifierForVendor

	Declaration
From	@property(nonatomic, readonly, retain) NSUUID *identifierForVendor
To	@property(nonatomic, readonly, strong, nullable) NSUUID *identifierForVendor

Modified UIDevice.localizedModel

	Declaration
From	@property(nonatomic, readonly, retain) NSString *localizedModel
To	@property(nonatomic, readonly, strong, nonnull) NSString *localizedModel

Modified UIDevice.model

	Declaration
From	@property(nonatomic, readonly, retain) NSString *model
To	@property(nonatomic, readonly, strong, nonnull) NSString *model

Modified UIDevice.name

	Declaration
From	@property(nonatomic, readonly, retain) NSString *name
To	@property(nonatomic, readonly, strong, nonnull) NSString *name

Modified UIDevice.systemName

	Declaration
From	@property(nonatomic, readonly, retain) NSString *systemName
To	@property(nonatomic, readonly, strong, nonnull) NSString *systemName

Modified UIDevice.systemVersion

	Declaration
From	@property(nonatomic, readonly, retain) NSString *systemVersion
To	@property(nonatomic, readonly, strong, nonnull) NSString *systemVersion

UIDocument.h

Added UIDocumentStateProgressAvailable

Modified UIDocument

	Protocols
From	NSFilePresenter
To	NSFilePresenter, NSProgressReporting

Modified -[UIDocument initWithFileURL:]

	Designated Initializer
From	--
To	yes

Modified UIDocument.undoManager

	Declaration
From	@property(retain) NSUndoManager *undoManager
To	@property(strong) NSUndoManager * _Null_unspecified undoManager

Modified UIDocument.userActivity

	Declaration
From	@property(nonatomic, retain) NSUserActivity *userActivity
To	@property(nonatomic, strong, nullable) NSUserActivity *userActivity

UIDocumentInteractionController.h

Modified UIDocumentInteractionController.annotation

	Declaration
From	@property(nonatomic, retain) id annotation
To	@property(nonatomic, strong, nullable) id annotation

Modified UIDocumentInteractionController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIDocumentInteractionControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIDocumentInteractionControllerDelegate> delegate

Modified UIDocumentInteractionController.gestureRecognizers

	Declaration
From	@property(nonatomic, readonly) NSArray *gestureRecognizers
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof UIGestureRecognizer > gestureRecognizers

Modified UIDocumentInteractionController.icons

	Declaration
From	@property(nonatomic, readonly) NSArray *icons
To	@property(nonatomic, readonly, nonnull) NSArray<UIImage > icons

Modified UIDocumentInteractionController.URL

	Declaration
From	@property(retain) NSURL *URL
To	@property(strong, nullable) NSURL *URL

UIDocumentMenuViewController.h

Added -[UIDocumentMenuViewController initWithCoder:]

Modified -[UIDocumentMenuViewController initWithDocumentTypes:inMode:]

Declaration

From

- (instancetype)initWithDocumentTypes:(NSArray *)allowedUTIs inMode:(UIDocumentPickerMode)mode

- (instancetype _Nonnull)initWithDocumentTypes:(NSArray<NSString *> * _Nonnull)allowedUTIs inMode:(UIDocumentPickerMode)mode

UIDocumentPickerExtensionViewController.h

Modified UIDocumentPickerExtensionViewController.validTypes

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *validTypes
To	@property(nonatomic, readonly, copy, nullable) NSArray<NSString > validTypes

UIDocumentPickerViewController.h

Added -[UIDocumentPickerViewController initWithCoder:]

Modified -[UIDocumentPickerViewController initWithDocumentTypes:inMode:]

Declaration

From

- (instancetype)initWithDocumentTypes:(NSArray *)allowedUTIs inMode:(UIDocumentPickerMode)mode

- (instancetype _Nonnull)initWithDocumentTypes:(NSArray<NSString *> * _Nonnull)allowedUTIs inMode:(UIDocumentPickerMode)mode

UIDynamicAnimator.h

Modified UIDynamicAnimator.behaviors

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *behaviors
To	@property(nonatomic, readonly, copy, nonnull) NSArray<__kindof UIDynamicBehavior > behaviors

Modified UIDynamicAnimator.delegate

	Declaration
From	@property(nonatomic, assign) id<UIDynamicAnimatorDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIDynamicAnimatorDelegate> delegate

Modified -[UIDynamicAnimator initWithReferenceView:]

	Designated Initializer
From	--
To	yes

Modified -[UIDynamicAnimator itemsInRect:]

	Declaration
From	- (NSArray *)itemsInRect:(CGRect)rect
To	- (NSArray<id<UIDynamicItem>> * _Nonnull)itemsInRect:(CGRect)rect

UIDynamicBehavior.h

Added UIDynamicItem.collisionBoundingPath

Added UIDynamicItem.collisionBoundsType

Added UIDynamicItemGroup

Added -[UIDynamicItemGroup initWithItems:]

Added UIDynamicItemGroup.items

Added UIDynamicItemCollisionBoundsType

Added UIDynamicItemCollisionBoundsTypeEllipse

Added UIDynamicItemCollisionBoundsTypePath

Added UIDynamicItemCollisionBoundsTypeRectangle

Modified UIDynamicBehavior.childBehaviors

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *childBehaviors
To	@property(nonatomic, readonly, copy, nonnull) NSArray<__kindof UIDynamicBehavior > childBehaviors

UIDynamicItemBehavior.h

Added UIDynamicItemBehavior.anchored

Added UIDynamicItemBehavior.charge

Modified -[UIDynamicItemBehavior initWithItems:]

	Declaration	Designated Initializer
From	- (instancetype)initWithItems:(NSArray *)items	--
To	- (instancetype _Nonnull)initWithItems:(NSArray<id<UIDynamicItem>> * _Nonnull)items	yes

Modified UIDynamicItemBehavior.items

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *items
To	@property(nonatomic, readonly, copy, nonnull) NSArray<id<UIDynamicItem>> *items

UIEvent.h

Added -[UIEvent coalescedTouchesForTouch:]

Added -[UIEvent predictedTouchesForTouch:]

Modified -[UIEvent allTouches]

	Declaration
From	- (NSSet *)allTouches
To	- (NSSet<UITouch > _Nullable)allTouches

Modified -[UIEvent touchesForGestureRecognizer:]

	Declaration
From	- (NSSet )touchesForGestureRecognizer:(UIGestureRecognizer )gesture
To	- (NSSet<UITouch > _Nullable)touchesForGestureRecognizer:(UIGestureRecognizer * _Nonnull)gesture

Modified -[UIEvent touchesForView:]

	Declaration
From	- (NSSet )touchesForView:(UIView )view
To	- (NSSet<UITouch > _Nullable)touchesForView:(UIView * _Nonnull)view

Modified -[UIEvent touchesForWindow:]

	Declaration
From	- (NSSet )touchesForWindow:(UIWindow )window
To	- (NSSet<UITouch > _Nullable)touchesForWindow:(UIWindow * _Nonnull)window

UIFieldBehavior.h (Added)

Added UIFieldBehavior

Added -[UIFieldBehavior addItem:]

Added UIFieldBehavior.animationSpeed

Added UIFieldBehavior.direction

Added +[UIFieldBehavior dragField]

Added +[UIFieldBehavior electricField]

Added UIFieldBehavior.falloff

Added +[UIFieldBehavior fieldWithEvaluationBlock:]

Added UIFieldBehavior.items

Added +[UIFieldBehavior linearGravityFieldWithVector:]

Added +[UIFieldBehavior magneticField]

Added UIFieldBehavior.minimumRadius

Added +[UIFieldBehavior noiseFieldWithSmoothness:animationSpeed:]

Added UIFieldBehavior.position

Added +[UIFieldBehavior radialGravityFieldWithPosition:]

Added UIFieldBehavior.region

Added -[UIFieldBehavior removeItem:]

Added UIFieldBehavior.smoothness

Added +[UIFieldBehavior springField]

Added UIFieldBehavior.strength

Added +[UIFieldBehavior turbulenceFieldWithSmoothness:animationSpeed:]

Added +[UIFieldBehavior velocityFieldWithVector:]

Added +[UIFieldBehavior vortexField]

UIFont.h

Added +[UIFont monospacedDigitSystemFontOfSize:weight:]

Modified UIFont.familyName

	Declaration
From	@property(nonatomic, readonly, retain) NSString *familyName
To	@property(nonatomic, readonly, strong, nonnull) NSString *familyName

Modified +[UIFont familyNames]

	Declaration
From	+ (NSArray *)familyNames
To	+ (NSArray<NSString > _Nonnull)familyNames

Modified UIFont.fontName

	Declaration
From	@property(nonatomic, readonly, retain) NSString *fontName
To	@property(nonatomic, readonly, strong, nonnull) NSString *fontName

Modified +[UIFont fontNamesForFamilyName:]

	Declaration
From	+ (NSArray )fontNamesForFamilyName:(NSString )familyName
To	+ (NSArray<NSString > _Nonnull)fontNamesForFamilyName:(NSString * _Nonnull)familyName

UIFontDescriptor.h

Added -[UIFontDescriptor init]

Added -[UIFontDescriptor initWithCoder:]

Added UIFontTextStyleCallout

Added UIFontTextStyleTitle1

Added UIFontTextStyleTitle2

Added UIFontTextStyleTitle3

Modified UIFontDescriptor

	Protocols
From	NSCoding, NSCopying
To	NSCopying, NSSecureCoding

Modified -[UIFontDescriptor fontAttributes]

	Declaration
From	- (NSDictionary *)fontAttributes
To	- (NSDictionary<NSString ,id> _Nonnull)fontAttributes

Modified -[UIFontDescriptor fontDescriptorByAddingAttributes:]

	Declaration
From	- (UIFontDescriptor )fontDescriptorByAddingAttributes:(NSDictionary )attributes
To	- (UIFontDescriptor * _Nonnull)fontDescriptorByAddingAttributes:(NSDictionary<NSString ,id> _Nonnull)attributes

Modified +[UIFontDescriptor fontDescriptorWithFontAttributes:]

	Declaration
From	+ (UIFontDescriptor )fontDescriptorWithFontAttributes:(NSDictionary )attributes
To	+ (UIFontDescriptor * _Nonnull)fontDescriptorWithFontAttributes:(NSDictionary<NSString ,id> _Nonnull)attributes

Modified -[UIFontDescriptor initWithFontAttributes:]

	Declaration	Designated Initializer
From	- (instancetype)initWithFontAttributes:(NSDictionary *)attributes	--
To	- (instancetype _Nonnull)initWithFontAttributes:(NSDictionary<NSString ,id> _Nonnull)attributes	yes

Modified -[UIFontDescriptor matchingFontDescriptorsWithMandatoryKeys:]

Declaration

From

- (NSArray *)matchingFontDescriptorsWithMandatoryKeys:(NSSet *)mandatoryKeys

- (NSArray<UIFontDescriptor *> * _Nonnull)matchingFontDescriptorsWithMandatoryKeys:(NSSet<NSString *> * _Nullable)mandatoryKeys

UIGestureRecognizer.h

Modified UIGestureRecognizer.delegate

	Declaration
From	@property(nonatomic, assign) id<UIGestureRecognizerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIGestureRecognizerDelegate> delegate

Modified -[UIGestureRecognizer initWithTarget:action:]

	Designated Initializer
From	--
To	yes

UIGestureRecognizerSubclass.h

Modified -[UIGestureRecognizer touchesBegan:withEvent:]

	Declaration
From	- (void)touchesBegan:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesBegan:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nonnull)event

Modified -[UIGestureRecognizer touchesCancelled:withEvent:]

	Declaration
From	- (void)touchesCancelled:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesCancelled:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nonnull)event

Modified -[UIGestureRecognizer touchesEnded:withEvent:]

	Declaration
From	- (void)touchesEnded:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesEnded:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nonnull)event

Modified -[UIGestureRecognizer touchesMoved:withEvent:]

	Declaration
From	- (void)touchesMoved:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesMoved:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nonnull)event

UIGravityBehavior.h

Modified -[UIGravityBehavior initWithItems:]

	Declaration	Designated Initializer
From	- (instancetype)initWithItems:(NSArray *)items	--
To	- (instancetype _Nonnull)initWithItems:(NSArray<id<UIDynamicItem>> * _Nonnull)items	yes

Modified UIGravityBehavior.items

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *items
To	@property(nonatomic, readonly, copy, nonnull) NSArray<id<UIDynamicItem>> *items

UIGuidedAccessRestrictions.h

Modified -[UIGuidedAccessRestrictionDelegate guidedAccessRestrictionIdentifiers]

	Declaration
From	- (NSArray *)guidedAccessRestrictionIdentifiers
To	- (NSArray<NSString > _Nullable)guidedAccessRestrictionIdentifiers

UIImage.h

Added UIImage.flipsForRightToLeftLayoutDirection

Added -[UIImage imageFlippedForRightToLeftLayoutDirection]

Modified +[UIImage animatedImageWithImages:duration:]

Declaration

From

+ (UIImage *)animatedImageWithImages:(NSArray *)images duration:(NSTimeInterval)duration

+ (UIImage * _Nullable)animatedImageWithImages:(NSArray<UIImage *> * _Nonnull)images duration:(NSTimeInterval)duration

Modified UIImage.images

	Declaration
From	@property(nonatomic, readonly) NSArray *images
To	@property(nonatomic, readonly, nullable) NSArray<UIImage > images

Modified UIImage.traitCollection

	Declaration
From	@property(nonatomic, readonly) UITraitCollection *traitCollection
To	@property(nonatomic, readonly, copy, nonnull) UITraitCollection *traitCollection

UIImageAsset.h

Added -[UIImageAsset init]

Added -[UIImageAsset initWithCoder:]

UIImagePickerController.h

Modified +[UIImagePickerController availableCaptureModesForCameraDevice:]

Declaration

From

+ (NSArray *)availableCaptureModesForCameraDevice:(UIImagePickerControllerCameraDevice)cameraDevice

+ (NSArray<NSNumber *> * _Nullable)availableCaptureModesForCameraDevice:(UIImagePickerControllerCameraDevice)cameraDevice

Modified +[UIImagePickerController availableMediaTypesForSourceType:]

Declaration

From

+ (NSArray *)availableMediaTypesForSourceType:(UIImagePickerControllerSourceType)sourceType

+ (NSArray<NSString *> * _Nullable)availableMediaTypesForSourceType:(UIImagePickerControllerSourceType)sourceType

Modified UIImagePickerController.cameraOverlayView

	Declaration
From	@property(nonatomic, retain) UIView *cameraOverlayView
To	@property(nonatomic, strong, nullable) __kindof UIView *cameraOverlayView

Modified UIImagePickerController.delegate

Declaration

From

@property(nonatomic, assign) id<UINavigationControllerDelegate, UIImagePickerControllerDelegate> delegate

@property(nonatomic, weak, nullable) id<UINavigationControllerDelegate, UIImagePickerControllerDelegate> delegate

Modified UIImagePickerController.mediaTypes

	Declaration
From	@property(nonatomic, copy) NSArray *mediaTypes
To	@property(nonatomic, copy, nonnull) NSArray<NSString > mediaTypes

Modified -[UIImagePickerControllerDelegate imagePickerController:didFinishPickingImage:editingInfo:]

Declaration

From

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo

- (void)imagePickerController:(UIImagePickerController * _Nonnull)picker didFinishPickingImage:(UIImage * _Nonnull)image editingInfo:(NSDictionary<NSString *,id> * _Nullable)editingInfo

Modified -[UIImagePickerControllerDelegate imagePickerController:didFinishPickingMediaWithInfo:]

Declaration

From

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info

- (void)imagePickerController:(UIImagePickerController * _Nonnull)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> * _Nonnull)info

UIImageView.h

Modified UIImageView.animationImages

	Declaration
From	@property(nonatomic, copy) NSArray *animationImages
To	@property(nonatomic, copy, nullable) NSArray<UIImage > animationImages

Modified UIImageView.highlightedAnimationImages

	Declaration
From	@property(nonatomic, copy) NSArray *highlightedAnimationImages
To	@property(nonatomic, copy, nullable) NSArray<UIImage > highlightedAnimationImages

Modified UIImageView.highlightedImage

	Declaration
From	@property(nonatomic, retain) UIImage *highlightedImage
To	@property(nonatomic, strong, nullable) UIImage *highlightedImage

Modified UIImageView.image

	Declaration
From	@property(nonatomic, retain) UIImage *image
To	@property(nonatomic, strong, nullable) UIImage *image

Modified UIImageView.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UIInputView.h

Added UIInputView.allowsSelfSizing

Added -[UIInputView initWithCoder:]

Modified -[UIInputView initWithFrame:inputViewStyle:]

	Designated Initializer
From	--
To	yes

UIInputViewController.h

Modified UIInputViewController.inputView

	Declaration
From	@property(nonatomic, retain) UIInputView *inputView
To	@property(nonatomic, strong, nullable) UIInputView *inputView

Modified UIInputViewController.textDocumentProxy

	Declaration
From	@property(nonatomic, readonly) NSObject<UITextDocumentProxy> *textDocumentProxy
To	@property(nonatomic, readonly, nonnull) id<UITextDocumentProxy> textDocumentProxy

UIKitDefines.h

Added #def UIKIT_AVAILABLE_IOS_ONLY

Added #def UIKIT_AVAILABLE_WATCHOS_ONLY

UILabel.h

Added UILabel.allowsDefaultTighteningForTruncation

Modified UILabel.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong) UIFont * _Null_unspecified font

Modified UILabel.highlightedTextColor

	Declaration
From	@property(nonatomic, retain) UIColor *highlightedTextColor
To	@property(nonatomic, strong, nullable) UIColor *highlightedTextColor

Modified UILabel.shadowColor

	Declaration
From	@property(nonatomic, retain) UIColor *shadowColor
To	@property(nonatomic, strong, nullable) UIColor *shadowColor

Modified UILabel.textColor

	Declaration
From	@property(nonatomic, retain) UIColor *textColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified textColor

UILayoutGuide.h (Added)

Added UILayoutGuide

Added UILayoutGuide.bottomAnchor

Added UILayoutGuide.centerXAnchor

Added UILayoutGuide.centerYAnchor

Added UILayoutGuide.heightAnchor

Added UILayoutGuide.identifier

Added UILayoutGuide.layoutFrame

Added UILayoutGuide.leadingAnchor

Added UILayoutGuide.leftAnchor

Added UILayoutGuide.owningView

Added UILayoutGuide.rightAnchor

Added UILayoutGuide.topAnchor

Added UILayoutGuide.trailingAnchor

Added UILayoutGuide.widthAnchor

UILexicon.h

Modified UILexicon.entries

	Declaration
From	@property(nonatomic, readonly) NSArray *entries
To	@property(nonatomic, readonly, nonnull) NSArray<UILexiconEntry > entries

UILocalizedIndexedCollation.h

Modified +[UILocalizedIndexedCollation currentCollation]

	Declaration
From	+ (id)currentCollation
To	+ (instancetype _Nonnull)currentCollation

Modified UILocalizedIndexedCollation.sectionIndexTitles

	Declaration
From	@property(nonatomic, readonly) NSArray *sectionIndexTitles
To	@property(nonatomic, readonly, nonnull) NSArray<NSString > sectionIndexTitles

Modified UILocalizedIndexedCollation.sectionTitles

	Declaration
From	@property(nonatomic, readonly) NSArray *sectionTitles
To	@property(nonatomic, readonly, nonnull) NSArray<NSString > sectionTitles

UILocalNotification.h

Added -[UILocalNotification init]

Added -[UILocalNotification initWithCoder:]

UIManagedDocument.h

Modified UIManagedDocument.managedObjectContext

	Declaration
From	@property(nonatomic, retain, readonly) NSManagedObjectContext *managedObjectContext
To	@property(nonatomic, strong, readonly, nonnull) NSManagedObjectContext *managedObjectContext

Modified UIManagedDocument.managedObjectModel

	Declaration
From	@property(nonatomic, retain, readonly) NSManagedObjectModel *managedObjectModel
To	@property(nonatomic, strong, readonly, nonnull) NSManagedObjectModel *managedObjectModel

UIMenuController.h

Modified UIMenuController.menuItems

	Declaration
From	@property(nonatomic, copy) NSArray *menuItems
To	@property(nonatomic, copy, nullable) NSArray<UIMenuItem > menuItems

Modified -[UIMenuItem initWithTitle:action:]

	Designated Initializer
From	--
To	yes

UIMotionEffect.h

Added -[UIInterpolatingMotionEffect initWithCoder:]

Added -[UIMotionEffect init]

Added -[UIMotionEffect initWithCoder:]

Modified -[UIInterpolatingMotionEffect initWithKeyPath:type:]

	Designated Initializer
From	--
To	yes

Modified UIInterpolatingMotionEffect.maximumRelativeValue

	Declaration
From	@property(retain, nonatomic) id maximumRelativeValue
To	@property(strong, nonatomic, nullable) id maximumRelativeValue

Modified UIInterpolatingMotionEffect.minimumRelativeValue

	Declaration
From	@property(retain, nonatomic) id minimumRelativeValue
To	@property(strong, nonatomic, nullable) id minimumRelativeValue

Modified -[UIMotionEffect keyPathsAndRelativeValuesForViewerOffset:]

	Declaration
From	- (NSDictionary *)keyPathsAndRelativeValuesForViewerOffset:(UIOffset)viewerOffset
To	- (NSDictionary<NSString ,id> _Nullable)keyPathsAndRelativeValuesForViewerOffset:(UIOffset)viewerOffset

Modified UIMotionEffectGroup.motionEffects

	Declaration
From	@property(copy, nonatomic) NSArray *motionEffects
To	@property(copy, nonatomic, nullable) NSArray<__kindof UIMotionEffect > motionEffects

UINavigationBar.h

Added -[UINavigationItem initWithCoder:]

Modified UINavigationBar.backIndicatorImage

	Declaration
From	@property(nonatomic, retain) UIImage *backIndicatorImage
To	@property(nonatomic, strong, nullable) UIImage *backIndicatorImage

Modified UINavigationBar.backIndicatorTransitionMaskImage

	Declaration
From	@property(nonatomic, retain) UIImage *backIndicatorTransitionMaskImage
To	@property(nonatomic, strong, nullable) UIImage *backIndicatorTransitionMaskImage

Modified UINavigationBar.backItem

	Declaration
From	@property(nonatomic, readonly, retain) UINavigationItem *backItem
To	@property(nonatomic, readonly, strong, nullable) UINavigationItem *backItem

Modified UINavigationBar.barTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *barTintColor
To	@property(nonatomic, strong, nullable) UIColor *barTintColor

Modified UINavigationBar.delegate

	Declaration
From	@property(nonatomic, assign) id<UINavigationBarDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UINavigationBarDelegate> delegate

Modified UINavigationBar.items

	Declaration
From	@property(nonatomic, copy) NSArray *items
To	@property(nonatomic, copy, nullable) NSArray<UINavigationItem > items

Modified -[UINavigationBar setItems:animated:]

	Declaration
From	- (void)setItems:(NSArray *)items animated:(BOOL)animated
To	- (void)setItems:(NSArray<UINavigationItem > _Nullable)items animated:(BOOL)animated

Modified UINavigationBar.shadowImage

	Declaration
From	@property(nonatomic, retain) UIImage *shadowImage
To	@property(nonatomic, strong, nullable) UIImage *shadowImage

Modified UINavigationBar.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

Modified UINavigationBar.titleTextAttributes

	Declaration
From	@property(nonatomic, copy) NSDictionary *titleTextAttributes
To	@property(nonatomic, copy, nullable) NSDictionary<NSString ,id> titleTextAttributes

Modified UINavigationBar.topItem

	Declaration
From	@property(nonatomic, readonly, retain) UINavigationItem *topItem
To	@property(nonatomic, readonly, strong, nullable) UINavigationItem *topItem

Modified UINavigationBar.translucent

	Ui Appearance Selector
From	--
To	yes

Modified UINavigationItem.backBarButtonItem

	Declaration
From	@property(nonatomic, retain) UIBarButtonItem *backBarButtonItem
To	@property(nonatomic, strong, nullable) UIBarButtonItem *backBarButtonItem

Modified -[UINavigationItem initWithTitle:]

	Designated Initializer
From	--
To	yes

Modified UINavigationItem.leftBarButtonItem

	Declaration
From	@property(nonatomic, retain) UIBarButtonItem *leftBarButtonItem
To	@property(nonatomic, strong, nullable) UIBarButtonItem *leftBarButtonItem

Modified UINavigationItem.leftBarButtonItems

	Declaration
From	@property(nonatomic, copy) NSArray *leftBarButtonItems
To	@property(nonatomic, copy, nullable) NSArray<UIBarButtonItem > leftBarButtonItems

Modified UINavigationItem.rightBarButtonItem

	Declaration
From	@property(nonatomic, retain) UIBarButtonItem *rightBarButtonItem
To	@property(nonatomic, strong, nullable) UIBarButtonItem *rightBarButtonItem

Modified UINavigationItem.rightBarButtonItems

	Declaration
From	@property(nonatomic, copy) NSArray *rightBarButtonItems
To	@property(nonatomic, copy, nullable) NSArray<UIBarButtonItem > rightBarButtonItems

Modified -[UINavigationItem setLeftBarButtonItems:animated:]

	Declaration
From	- (void)setLeftBarButtonItems:(NSArray *)items animated:(BOOL)animated
To	- (void)setLeftBarButtonItems:(NSArray<UIBarButtonItem > _Nullable)items animated:(BOOL)animated

Modified -[UINavigationItem setRightBarButtonItems:animated:]

	Declaration
From	- (void)setRightBarButtonItems:(NSArray *)items animated:(BOOL)animated
To	- (void)setRightBarButtonItems:(NSArray<UIBarButtonItem > _Nullable)items animated:(BOOL)animated

Modified UINavigationItem.titleView

	Declaration
From	@property(nonatomic, retain) UIView *titleView
To	@property(nonatomic, strong, nullable) UIView *titleView

UINavigationController.h

Modified UINavigationController.barHideOnSwipeGestureRecognizer

	Declaration
From	@property(nonatomic, readonly, retain) UIPanGestureRecognizer *barHideOnSwipeGestureRecognizer
To	@property(nonatomic, readonly, strong, nonnull) UIPanGestureRecognizer *barHideOnSwipeGestureRecognizer

Modified UINavigationController.delegate

	Declaration
From	@property(nonatomic, assign) id<UINavigationControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UINavigationControllerDelegate> delegate

Modified -[UINavigationController popToRootViewControllerAnimated:]

	Declaration
From	- (NSArray *)popToRootViewControllerAnimated:(BOOL)animated
To	- (NSArray<__kindof UIViewController > _Nullable)popToRootViewControllerAnimated:(BOOL)animated

Modified -[UINavigationController popToViewController:animated:]

Declaration

From

- (NSArray *)popToViewController:(UIViewController *)viewController animated:(BOOL)animated

- (NSArray<__kindof UIViewController *> * _Nullable)popToViewController:(UIViewController * _Nonnull)viewController animated:(BOOL)animated

Modified -[UINavigationController setViewControllers:animated:]

	Declaration
From	- (void)setViewControllers:(NSArray *)viewControllers animated:(BOOL)animated
To	- (void)setViewControllers:(NSArray<UIViewController > _Nonnull)viewControllers animated:(BOOL)animated

Modified UINavigationController.topViewController

	Declaration
From	@property(nonatomic, readonly, retain) UIViewController *topViewController
To	@property(nonatomic, readonly, strong, nullable) UIViewController *topViewController

Modified UINavigationController.viewControllers

	Declaration
From	@property(nonatomic, copy) NSArray *viewControllers
To	@property(nonatomic, copy, nonnull) NSArray<__kindof UIViewController > viewControllers

Modified UINavigationController.visibleViewController

	Declaration
From	@property(nonatomic, readonly, retain) UIViewController *visibleViewController
To	@property(nonatomic, readonly, strong, nullable) UIViewController *visibleViewController

Modified -[UINavigationControllerDelegate navigationControllerSupportedInterfaceOrientations:]

Declaration

From

- (NSUInteger)navigationControllerSupportedInterfaceOrientations:(UINavigationController *)navigationController

- (UIInterfaceOrientationMask)navigationControllerSupportedInterfaceOrientations:(UINavigationController * _Nonnull)navigationController

Modified UIViewController.navigationController

	Declaration
From	@property(nonatomic, readonly, retain) UINavigationController *navigationController
To	@property(nonatomic, readonly, strong, nullable) UINavigationController *navigationController

Modified UIViewController.navigationItem

	Declaration
From	@property(nonatomic, readonly, retain) UINavigationItem *navigationItem
To	@property(nonatomic, readonly, strong, nonnull) UINavigationItem *navigationItem

Modified -[UIViewController setToolbarItems:animated:]

	Declaration
From	- (void)setToolbarItems:(NSArray *)toolbarItems animated:(BOOL)animated
To	- (void)setToolbarItems:(NSArray<UIBarButtonItem > _Nullable)toolbarItems animated:(BOOL)animated

Modified UIViewController.toolbarItems

	Declaration
From	@property(nonatomic, retain) NSArray *toolbarItems
To	@property(nonatomic, strong, nullable) NSArray<__kindof UIBarButtonItem > toolbarItems

UIPageControl.h

Modified UIPageControl.currentPageIndicatorTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *currentPageIndicatorTintColor
To	@property(nonatomic, strong, nullable) UIColor *currentPageIndicatorTintColor

Modified UIPageControl.pageIndicatorTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *pageIndicatorTintColor
To	@property(nonatomic, strong, nullable) UIColor *pageIndicatorTintColor

UIPageViewController.h

Added -[UIPageViewController initWithCoder:]

Modified UIPageViewController.dataSource

	Declaration
From	@property(nonatomic, assign) id<UIPageViewControllerDataSource> dataSource
To	@property(nonatomic, weak, nullable) id<UIPageViewControllerDataSource> dataSource

Modified UIPageViewController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIPageViewControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIPageViewControllerDelegate> delegate

Modified UIPageViewController.gestureRecognizers

	Declaration
From	@property(nonatomic, readonly) NSArray *gestureRecognizers
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof UIGestureRecognizer > gestureRecognizers

Modified -[UIPageViewController initWithTransitionStyle:navigationOrientation:options:]

Declaration

Designated Initializer

From

- (instancetype)initWithTransitionStyle:(UIPageViewControllerTransitionStyle)style navigationOrientation:(UIPageViewControllerNavigationOrientation)navigationOrientation options:(NSDictionary *)options

- (instancetype _Nonnull)initWithTransitionStyle:(UIPageViewControllerTransitionStyle)style navigationOrientation:(UIPageViewControllerNavigationOrientation)navigationOrientation options:(NSDictionary<NSString *,id> * _Nullable)options

yes

Modified -[UIPageViewController setViewControllers:direction:animated:completion:]

Declaration

From

- (void)setViewControllers:(NSArray *)viewControllers direction:(UIPageViewControllerNavigationDirection)direction animated:(BOOL)animated completion:(void (^)(BOOL finished))completion

- (void)setViewControllers:(NSArray<UIViewController *> * _Nullable)viewControllers direction:(UIPageViewControllerNavigationDirection)direction animated:(BOOL)animated completion:(void (^ _Nullable)(BOOL finished))completion

Modified UIPageViewController.viewControllers

	Declaration
From	@property(nonatomic, readonly) NSArray *viewControllers
To	@property(nonatomic, readonly, nullable) NSArray<__kindof UIViewController > viewControllers

Modified -[UIPageViewControllerDelegate pageViewController:didFinishAnimating:previousViewControllers:transitionCompleted:]

Declaration

From

- (void)pageViewController:(UIPageViewController *)pageViewController didFinishAnimating:(BOOL)finished previousViewControllers:(NSArray *)previousViewControllers transitionCompleted:(BOOL)completed

- (void)pageViewController:(UIPageViewController * _Nonnull)pageViewController didFinishAnimating:(BOOL)finished previousViewControllers:(NSArray<UIViewController *> * _Nonnull)previousViewControllers transitionCompleted:(BOOL)completed

Modified -[UIPageViewControllerDelegate pageViewController:willTransitionToViewControllers:]

Declaration

From

- (void)pageViewController:(UIPageViewController *)pageViewController willTransitionToViewControllers:(NSArray *)pendingViewControllers

- (void)pageViewController:(UIPageViewController * _Nonnull)pageViewController willTransitionToViewControllers:(NSArray<UIViewController *> * _Nonnull)pendingViewControllers

Modified -[UIPageViewControllerDelegate pageViewControllerSupportedInterfaceOrientations:]

Declaration

From

- (NSUInteger)pageViewControllerSupportedInterfaceOrientations:(UIPageViewController *)pageViewController

- (UIInterfaceOrientationMask)pageViewControllerSupportedInterfaceOrientations:(UIPageViewController * _Nonnull)pageViewController

UIPasteboard.h

Modified -[UIPasteboard addItems:]

	Declaration
From	- (void)addItems:(NSArray *)items
To	- (void)addItems:(NSArray<NSDictionary<NSString ,id> > * _Nonnull)items

Modified UIPasteboard.colors

	Declaration
From	@property(nonatomic, copy) NSArray *colors
To	@property(nonatomic, copy, nullable) NSArray<UIColor > colors

Modified -[UIPasteboard containsPasteboardTypes:]

	Declaration
From	- (BOOL)containsPasteboardTypes:(NSArray *)pasteboardTypes
To	- (BOOL)containsPasteboardTypes:(NSArray<NSString > _Nonnull)pasteboardTypes

Modified -[UIPasteboard containsPasteboardTypes:inItemSet:]

Declaration

From

- (BOOL)containsPasteboardTypes:(NSArray *)pasteboardTypes inItemSet:(NSIndexSet *)itemSet

- (BOOL)containsPasteboardTypes:(NSArray<NSString *> * _Nonnull)pasteboardTypes inItemSet:(NSIndexSet * _Nullable)itemSet

Modified UIPasteboard.images

	Declaration
From	@property(nonatomic, copy) NSArray *images
To	@property(nonatomic, copy, nullable) NSArray<UIImage > images

Modified -[UIPasteboard pasteboardTypes]

	Declaration
From	- (NSArray *)pasteboardTypes
To	- (NSArray<NSString > _Nonnull)pasteboardTypes

Modified UIPasteboard.strings

	Declaration
From	@property(nonatomic, copy) NSArray *strings
To	@property(nonatomic, copy, nullable) NSArray<NSString > strings

Modified UIPasteboard.URLs

	Declaration
From	@property(nonatomic, copy) NSArray *URLs
To	@property(nonatomic, copy, nullable) NSArray<NSURL > URLs

UIPickerView.h

Modified UIPickerView.dataSource

	Declaration
From	@property(nonatomic, assign) id<UIPickerViewDataSource> dataSource
To	@property(nonatomic, weak, nullable) id<UIPickerViewDataSource> dataSource

Modified UIPickerView.delegate

	Declaration
From	@property(nonatomic, assign) id<UIPickerViewDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIPickerViewDelegate> delegate

UIPopoverController.h

Modified UIPopoverController

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.backgroundColor

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.contentViewController

	Declaration	Deprecation
From	@property(nonatomic, retain) UIViewController *contentViewController	--
To	@property(nonatomic, strong, nonnull) UIViewController *contentViewController	iOS 9.0

Modified UIPopoverController.delegate

	Declaration	Deprecation
From	@property(nonatomic, assign) id<UIPopoverControllerDelegate> delegate	--
To	@property(nonatomic, weak, nullable) id<UIPopoverControllerDelegate> delegate	iOS 9.0

Modified -[UIPopoverController dismissPopoverAnimated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverController initWithContentViewController:]

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.passthroughViews

	Declaration	Deprecation
From	@property(nonatomic, copy) NSArray *passthroughViews	--
To	@property(nonatomic, copy, nullable) NSArray<__kindof UIView > passthroughViews	iOS 9.0

Modified UIPopoverController.popoverArrowDirection

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.popoverBackgroundViewClass

	Declaration	Deprecation
From	@property(nonatomic, readwrite, retain) Class popoverBackgroundViewClass	--
To	@property(nonatomic, readwrite, strong, nullable) Class popoverBackgroundViewClass	iOS 9.0

Modified UIPopoverController.popoverContentSize

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.popoverLayoutMargins

	Deprecation
From	--
To	iOS 9.0

Modified UIPopoverController.popoverVisible

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverController presentPopoverFromBarButtonItem:permittedArrowDirections:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverController presentPopoverFromRect:inView:permittedArrowDirections:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverController setContentViewController:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverController setPopoverContentSize:animated:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverControllerDelegate popoverController:willRepositionPopoverToRect:inView:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverControllerDelegate popoverControllerDidDismissPopover:]

	Deprecation
From	--
To	iOS 9.0

Modified -[UIPopoverControllerDelegate popoverControllerShouldDismissPopover:]

	Deprecation
From	--
To	iOS 9.0

UIPopoverPresentationController.h

Added UIPopoverPresentationController.canOverlapSourceViewRect

Modified UIPopoverPresentationController.barButtonItem

	Declaration
From	@property(nonatomic, retain) UIBarButtonItem *barButtonItem
To	@property(nonatomic, strong, nullable) UIBarButtonItem *barButtonItem

Modified UIPopoverPresentationController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIPopoverPresentationControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIPopoverPresentationControllerDelegate> delegate

Modified UIPopoverPresentationController.passthroughViews

	Declaration
From	@property(nonatomic, copy) NSArray *passthroughViews
To	@property(nonatomic, copy, nullable) NSArray<UIView > passthroughViews

Modified UIPopoverPresentationController.popoverBackgroundViewClass

Declaration

From

@property(nonatomic, readwrite, retain) Class<UIPopoverBackgroundViewMethods> popoverBackgroundViewClass

@property(nonatomic, readwrite, strong, nullable) Class<UIPopoverBackgroundViewMethods> popoverBackgroundViewClass

Modified UIPopoverPresentationController.sourceView

	Declaration
From	@property(nonatomic, retain) UIView *sourceView
To	@property(nonatomic, strong, nullable) UIView *sourceView

UIPresentationController.h

Modified UIPresentationController.containerView

	Declaration
From	@property(nonatomic, readonly) UIView *containerView
To	@property(nonatomic, readonly, strong, nullable) UIView *containerView

Modified UIPresentationController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIAdaptivePresentationControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIAdaptivePresentationControllerDelegate> delegate

Modified UIPresentationController.presentedViewController

	Declaration
From	@property(nonatomic, retain, readonly) UIViewController *presentedViewController
To	@property(nonatomic, strong, readonly, nonnull) UIViewController *presentedViewController

Modified UIPresentationController.presentingViewController

	Declaration
From	@property(nonatomic, retain, readonly) UIViewController *presentingViewController
To	@property(nonatomic, strong, readonly, nonnull) UIViewController *presentingViewController

UIPrinterPickerController.h

Modified UIPrinterPickerController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIPrinterPickerControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIPrinterPickerControllerDelegate> delegate

UIPrintFormatter.h

Modified UIPrintFormatter.printPageRenderer

	Declaration
From	@property(nonatomic, readonly, assign) UIPrintPageRenderer *printPageRenderer
To	@property(nonatomic, readonly, weak, nullable) UIPrintPageRenderer *printPageRenderer

Modified UISimpleTextPrintFormatter.color

	Declaration
From	@property(nonatomic, retain) UIColor *color
To	@property(nonatomic, strong, nullable) UIColor *color

Modified UISimpleTextPrintFormatter.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong, nullable) UIFont *font

UIPrintInfo.h

Added -[UIPrintInfo initWithCoder:]

UIPrintInteractionController.h

Added -[UIPrintInteractionControllerDelegate printInteractionController:chooseCutterBehavior:]

Added UIPrinterCutterBehavior

Added UIPrinterCutterBehaviorCutAfterEachCopy

Added UIPrinterCutterBehaviorCutAfterEachJob

Added UIPrinterCutterBehaviorCutAfterEachPage

Added UIPrinterCutterBehaviorNoCut

Added UIPrinterCutterBehaviorPrinterDefault

Modified UIPrintInteractionController.delegate

	Declaration
From	@property(nonatomic, assign) id<UIPrintInteractionControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIPrintInteractionControllerDelegate> delegate

Modified +[UIPrintInteractionController printableUTIs]

	Declaration
From	+ (NSSet *)printableUTIs
To	+ (NSSet<NSString > _Nonnull)printableUTIs

Modified UIPrintInteractionController.printFormatter

	Declaration
From	@property(nonatomic, retain) UIPrintFormatter *printFormatter
To	@property(nonatomic, strong, nullable) UIPrintFormatter *printFormatter

Modified UIPrintInteractionController.printInfo

	Declaration
From	@property(nonatomic, retain) UIPrintInfo *printInfo
To	@property(nonatomic, strong, nullable) UIPrintInfo *printInfo

Modified UIPrintInteractionController.printPageRenderer

	Declaration
From	@property(nonatomic, retain) UIPrintPageRenderer *printPageRenderer
To	@property(nonatomic, strong, nullable) UIPrintPageRenderer *printPageRenderer

Modified -[UIPrintInteractionControllerDelegate printInteractionController:choosePaper:]

Declaration

From

- (UIPrintPaper *)printInteractionController:(UIPrintInteractionController *)printInteractionController choosePaper:(NSArray *)paperList

- (UIPrintPaper * _Nonnull)printInteractionController:(UIPrintInteractionController * _Nonnull)printInteractionController choosePaper:(NSArray<UIPrintPaper *> * _Nonnull)paperList

UIPrintPageRenderer.h

Modified UIPrintPageRenderer.printFormatters

	Declaration
From	@property(nonatomic, copy) NSArray *printFormatters
To	@property(nonatomic, copy, nullable) NSArray<UIPrintFormatter > printFormatters

Modified -[UIPrintPageRenderer printFormattersForPageAtIndex:]

	Declaration
From	- (NSArray *)printFormattersForPageAtIndex:(NSInteger)pageIndex
To	- (NSArray<UIPrintFormatter > _Nullable)printFormattersForPageAtIndex:(NSInteger)pageIndex

UIPrintPaper.h

Modified +[UIPrintPaper bestPaperForPageSize:withPapersFromArray:]

Declaration

From

+ (UIPrintPaper *)bestPaperForPageSize:(CGSize)contentSize withPapersFromArray:(NSArray *)paperList

+ (UIPrintPaper * _Nonnull)bestPaperForPageSize:(CGSize)contentSize withPapersFromArray:(NSArray<UIPrintPaper *> * _Nonnull)paperList

UIProgressView.h

Added -[UIProgressView initWithCoder:]

Added -[UIProgressView initWithFrame:]

Added UIProgressView.observedProgress

Modified UIProgressView.progressImage

	Declaration
From	@property(nonatomic, retain) UIImage *progressImage
To	@property(nonatomic, strong, nullable) UIImage *progressImage

Modified UIProgressView.progressTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *progressTintColor
To	@property(nonatomic, strong, nullable) UIColor *progressTintColor

Modified UIProgressView.trackImage

	Declaration
From	@property(nonatomic, retain) UIImage *trackImage
To	@property(nonatomic, strong, nullable) UIImage *trackImage

Modified UIProgressView.trackTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *trackTintColor
To	@property(nonatomic, strong, nullable) UIColor *trackTintColor

UIPushBehavior.h

Modified -[UIPushBehavior initWithItems:mode:]

	Declaration	Designated Initializer
From	- (instancetype)initWithItems:(NSArray *)items mode:(UIPushBehaviorMode)mode	--
To	- (instancetype _Nonnull)initWithItems:(NSArray<id<UIDynamicItem>> * _Nonnull)items mode:(UIPushBehaviorMode)mode	yes

Modified UIPushBehavior.items

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *items
To	@property(nonatomic, readonly, copy, nonnull) NSArray<id<UIDynamicItem>> *items

UIReferenceLibraryViewController.h

Added -[UIReferenceLibraryViewController initWithCoder:]

Modified -[UIReferenceLibraryViewController initWithTerm:]

	Designated Initializer
From	--
To	yes

UIRefreshControl.h

Modified UIRefreshControl.attributedTitle

	Declaration
From	@property(nonatomic, retain) NSAttributedString *attributedTitle
To	@property(nonatomic, strong, nullable) NSAttributedString *attributedTitle

Modified UIRefreshControl.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UIRegion.h (Added)

Added UIRegion

Added -[UIRegion containsPoint:]

Added +[UIRegion infiniteRegion]

Added -[UIRegion initWithRadius:]

Added -[UIRegion initWithSize:]

Added -[UIRegion inverseRegion]

Added -[UIRegion regionByDifferenceFromRegion:]

Added -[UIRegion regionByIntersectionWithRegion:]

Added -[UIRegion regionByUnionWithRegion:]

UIResponder.h

Added UIKeyCommand.discoverabilityTitle

Added -[UIKeyCommand init]

Added -[UIKeyCommand initWithCoder:]

Added +[UIKeyCommand keyCommandWithInput:modifierFlags:action:discoverabilityTitle:]

Added UIResponder.inputAssistantItem

Modified UIResponder.inputAccessoryView

	Declaration
From	@property(nonatomic, readonly, retain) UIView *inputAccessoryView
To	@property(nonatomic, readonly, strong, nullable) __kindof UIView *inputAccessoryView

Modified UIResponder.inputAccessoryViewController

	Declaration
From	@property(nonatomic, readonly, retain) UIInputViewController *inputAccessoryViewController
To	@property(nonatomic, readonly, strong, nullable) UIInputViewController *inputAccessoryViewController

Modified UIResponder.inputView

	Declaration
From	@property(nonatomic, readonly, retain) UIView *inputView
To	@property(nonatomic, readonly, strong, nullable) __kindof UIView *inputView

Modified UIResponder.inputViewController

	Declaration
From	@property(nonatomic, readonly, retain) UIInputViewController *inputViewController
To	@property(nonatomic, readonly, strong, nullable) UIInputViewController *inputViewController

Modified UIResponder.keyCommands

	Declaration
From	@property(nonatomic, readonly) NSArray *keyCommands
To	@property(nonatomic, readonly, nullable) NSArray<UIKeyCommand > keyCommands

Modified UIResponder.textInputContextIdentifier

	Declaration
From	@property(nonatomic, readonly, retain) NSString *textInputContextIdentifier
To	@property(nonatomic, readonly, strong, nullable) NSString *textInputContextIdentifier

Modified UIResponder.textInputMode

	Declaration
From	@property(nonatomic, readonly, retain) UITextInputMode *textInputMode
To	@property(nonatomic, readonly, strong, nullable) UITextInputMode *textInputMode

Modified -[UIResponder touchesBegan:withEvent:]

	Declaration
From	- (void)touchesBegan:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesBegan:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nullable)event

Modified -[UIResponder touchesCancelled:withEvent:]

	Declaration
From	- (void)touchesCancelled:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesCancelled:(NSSet<UITouch > _Nullable)touches withEvent:(UIEvent * _Nullable)event

Modified -[UIResponder touchesEnded:withEvent:]

	Declaration
From	- (void)touchesEnded:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesEnded:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nullable)event

Modified -[UIResponder touchesMoved:withEvent:]

	Declaration
From	- (void)touchesMoved:(NSSet )touches withEvent:(UIEvent )event
To	- (void)touchesMoved:(NSSet<UITouch > _Nonnull)touches withEvent:(UIEvent * _Nullable)event

Modified UIResponder.userActivity

	Declaration
From	@property(nonatomic, retain) NSUserActivity *userActivity
To	@property(nonatomic, strong, nullable) NSUserActivity *userActivity

UIScreen.h

Added UIScreen.overscanCompensationInsets

Added UIScreenOverscanCompensationNone

Modified UIScreen.applicationFrame

	Deprecation
From	--
To	iOS 9.0

Modified UIScreen.availableModes

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *availableModes
To	@property(nonatomic, readonly, copy, nonnull) NSArray<UIScreenMode > availableModes

Modified UIScreen.currentMode

	Declaration
From	@property(nonatomic, retain) UIScreenMode *currentMode
To	@property(nonatomic, strong, nullable) UIScreenMode *currentMode

Modified UIScreen.mirroredScreen

	Declaration
From	@property(nonatomic, readonly, retain) UIScreen *mirroredScreen
To	@property(nonatomic, readonly, strong, nullable) UIScreen *mirroredScreen

Modified UIScreen.preferredMode

	Declaration
From	@property(nonatomic, readonly, retain) UIScreenMode *preferredMode
To	@property(nonatomic, readonly, strong, nullable) UIScreenMode *preferredMode

Modified +[UIScreen screens]

	Declaration
From	+ (NSArray *)screens
To	+ (NSArray<UIScreen > _Nonnull)screens

Modified UIScreenOverscanCompensationInsetApplicationFrame

	Deprecation
From	--
To	iOS 9.0

UIScrollView.h

Modified UIScrollView.delegate

	Declaration
From	@property(nonatomic, assign) id<UIScrollViewDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UIScrollViewDelegate> delegate

Modified -[UIScrollView touchesShouldBegin:withEvent:inContentView:]

Declaration

From

- (BOOL)touchesShouldBegin:(NSSet *)touches withEvent:(UIEvent *)event inContentView:(UIView *)view

- (BOOL)touchesShouldBegin:(NSSet<UITouch *> * _Nonnull)touches withEvent:(UIEvent * _Nullable)event inContentView:(UIView * _Nonnull)view

UISearchBar.h

Added -[UISearchBar init]

Added -[UISearchBar initWithCoder:]

Added -[UISearchBar initWithFrame:]

Added UISearchBar.inputAssistantItem

Modified UISearchBar.backgroundImage

	Declaration
From	@property(nonatomic, retain) UIImage *backgroundImage
To	@property(nonatomic, strong, nullable) UIImage *backgroundImage

Modified UISearchBar.barTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *barTintColor
To	@property(nonatomic, strong, nullable) UIColor *barTintColor

Modified UISearchBar.delegate

	Declaration
From	@property(nonatomic, assign) id<UISearchBarDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UISearchBarDelegate> delegate

Modified UISearchBar.inputAccessoryView

	Declaration
From	@property(nonatomic, readwrite, retain) UIView *inputAccessoryView
To	@property(nonatomic, readwrite, strong, nullable) UIView *inputAccessoryView

Modified UISearchBar.scopeBarBackgroundImage

	Declaration
From	@property(nonatomic, retain) UIImage *scopeBarBackgroundImage
To	@property(nonatomic, strong, nullable) UIImage *scopeBarBackgroundImage

Modified -[UISearchBar scopeBarButtonTitleTextAttributesForState:]

	Declaration
From	- (NSDictionary *)scopeBarButtonTitleTextAttributesForState:(UIControlState)state
To	- (NSDictionary<NSString ,id> _Nullable)scopeBarButtonTitleTextAttributesForState:(UIControlState)state

Modified UISearchBar.scopeButtonTitles

	Declaration
From	@property(nonatomic, copy) NSArray *scopeButtonTitles
To	@property(nonatomic, copy, nullable) NSArray<NSString > scopeButtonTitles

Modified -[UISearchBar setScopeBarButtonTitleTextAttributes:forState:]

Declaration

From

- (void)setScopeBarButtonTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state

- (void)setScopeBarButtonTitleTextAttributes:(NSDictionary<NSString *,id> * _Nullable)attributes forState:(UIControlState)state

Modified UISearchBar.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UISearchController.h

Modified UISearchController.delegate

	Declaration
From	@property(nonatomic, assign) id<UISearchControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UISearchControllerDelegate> delegate

Modified UISearchController.searchBar

	Declaration
From	@property(nonatomic, retain, readonly) UISearchBar *searchBar
To	@property(nonatomic, strong, readonly, nonnull) UISearchBar *searchBar

Modified UISearchController.searchResultsController

	Declaration
From	@property(nonatomic, retain, readonly) UIViewController *searchResultsController
To	@property(nonatomic, strong, readonly, nullable) UIViewController *searchResultsController

Modified UISearchController.searchResultsUpdater

	Declaration
From	@property(nonatomic, assign) id<UISearchResultsUpdating> searchResultsUpdater
To	@property(nonatomic, weak, nullable) id<UISearchResultsUpdating> searchResultsUpdater

UISearchDisplayController.h

Modified UISearchDisplayController.searchResultsDataSource

	Declaration
From	@property(nonatomic, assign) id<UITableViewDataSource> searchResultsDataSource
To	@property(nonatomic, weak, nullable) id<UITableViewDataSource> searchResultsDataSource

Modified UISearchDisplayController.searchResultsDelegate

	Declaration
From	@property(nonatomic, assign) id<UITableViewDelegate> searchResultsDelegate
To	@property(nonatomic, weak, nullable) id<UITableViewDelegate> searchResultsDelegate

UISegmentedControl.h

Modified UISegmentedControl.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UISlider.h

Modified UISlider.maximumTrackTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *maximumTrackTintColor
To	@property(nonatomic, strong, nullable) UIColor *maximumTrackTintColor

Modified UISlider.maximumValueImage

	Declaration
From	@property(nonatomic, retain) UIImage *maximumValueImage
To	@property(nonatomic, strong, nullable) UIImage *maximumValueImage

Modified UISlider.minimumTrackTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *minimumTrackTintColor
To	@property(nonatomic, strong, nullable) UIColor *minimumTrackTintColor

Modified UISlider.minimumValueImage

	Declaration
From	@property(nonatomic, retain) UIImage *minimumValueImage
To	@property(nonatomic, strong, nullable) UIImage *minimumValueImage

Modified UISlider.thumbTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *thumbTintColor
To	@property(nonatomic, strong, nullable) UIColor *thumbTintColor

UISnapBehavior.h

Added UISnapBehavior.snapPoint

Modified -[UISnapBehavior initWithItem:snapToPoint:]

	Designated Initializer
From	--
To	yes

UISplitViewController.h

Modified UISplitViewController.delegate

	Declaration
From	@property(nonatomic, assign) id<UISplitViewControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UISplitViewControllerDelegate> delegate

Modified UISplitViewController.viewControllers

	Declaration
From	@property(nonatomic, copy) NSArray *viewControllers
To	@property(nonatomic, copy, nonnull) NSArray<__kindof UIViewController > viewControllers

Modified -[UISplitViewControllerDelegate splitViewControllerSupportedInterfaceOrientations:]

Declaration

From

- (NSUInteger)splitViewControllerSupportedInterfaceOrientations:(UISplitViewController *)splitViewController

- (UIInterfaceOrientationMask)splitViewControllerSupportedInterfaceOrientations:(UISplitViewController * _Nonnull)splitViewController

Modified UIViewController.splitViewController

	Declaration
From	@property(nonatomic, readonly, retain) UISplitViewController *splitViewController
To	@property(nonatomic, readonly, strong, nullable) UISplitViewController *splitViewController

UIStackView.h (Added)

Added UIStackView

Added -[UIStackView addArrangedSubview:]

Added UIStackView.alignment

Added UIStackView.arrangedSubviews

Added UIStackView.axis

Added UIStackView.baselineRelativeArrangement

Added UIStackView.distribution

Added -[UIStackView initWithArrangedSubviews:]

Added -[UIStackView insertArrangedSubview:atIndex:]

Added UIStackView.layoutMarginsRelativeArrangement

Added -[UIStackView removeArrangedSubview:]

Added UIStackView.spacing

Added UIStackViewAlignment

Added UIStackViewAlignmentBottom

Added UIStackViewAlignmentCenter

Added UIStackViewAlignmentFill

Added UIStackViewAlignmentFirstBaseline

Added UIStackViewAlignmentLastBaseline

Added UIStackViewAlignmentLeading

Added UIStackViewAlignmentTop

Added UIStackViewAlignmentTrailing

Added UIStackViewDistribution

Added UIStackViewDistributionEqualCentering

Added UIStackViewDistributionEqualSpacing

Added UIStackViewDistributionFill

Added UIStackViewDistributionFillEqually

Added UIStackViewDistributionFillProportionally

UIStateRestoration.h

Modified +[UIObjectRestoration objectWithRestorationIdentifierPath:coder:]

Declaration

From

+ (id<UIStateRestoring>)objectWithRestorationIdentifierPath:(NSArray *)identifierComponents coder:(NSCoder *)coder

+ (id<UIStateRestoring> _Nullable)objectWithRestorationIdentifierPath:(NSArray<NSString *> * _Nonnull)identifierComponents coder:(NSCoder * _Nonnull)coder

UIStepper.h

Modified UIStepper.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UIStoryboard.h

Modified -[UIStoryboard instantiateInitialViewController]

	Declaration
From	- (id)instantiateInitialViewController
To	- (__kindof UIViewController * _Nullable)instantiateInitialViewController

Modified -[UIStoryboard instantiateViewControllerWithIdentifier:]

	Declaration
From	- (id)instantiateViewControllerWithIdentifier:(NSString *)identifier
To	- (__kindof UIViewController * _Nonnull)instantiateViewControllerWithIdentifier:(NSString * _Nonnull)identifier

UIStoryboardPopoverSegue.h

Modified UIStoryboardPopoverSegue

	Deprecation
From	--
To	iOS 9.0

Modified UIStoryboardPopoverSegue.popoverController

	Declaration	Deprecation
From	@property(nonatomic, retain, readonly) UIPopoverController *popoverController	--
To	@property(nonatomic, strong, readonly, nonnull) UIPopoverController *popoverController	iOS 9.0

UIStoryboardSegue.h

Added UIStoryboardUnwindSegueSource

Added UIStoryboardUnwindSegueSource.sender

Added UIStoryboardUnwindSegueSource.sourceViewController

Added UIStoryboardUnwindSegueSource.unwindAction

Modified UIStoryboardSegue.destinationViewController

	Declaration
From	@property(nonatomic, readonly) id destinationViewController
To	@property(nonatomic, readonly, nonnull) __kindof UIViewController *destinationViewController

Modified UIStoryboardSegue.identifier

	Declaration
From	@property(nonatomic, readonly) NSString *identifier
To	@property(nonatomic, copy, readonly, nullable) NSString *identifier

Modified -[UIStoryboardSegue initWithIdentifier:source:destination:]

	Designated Initializer
From	--
To	yes

Modified UIStoryboardSegue.sourceViewController

	Declaration
From	@property(nonatomic, readonly) id sourceViewController
To	@property(nonatomic, readonly, nonnull) __kindof UIViewController *sourceViewController

UISwitch.h

Added -[UISwitch initWithCoder:]

Modified -[UISwitch initWithFrame:]

	Designated Initializer
From	--
To	yes

Modified UISwitch.offImage

	Declaration
From	@property(nonatomic, retain) UIImage *offImage
To	@property(nonatomic, strong, nullable) UIImage *offImage

Modified UISwitch.onImage

	Declaration
From	@property(nonatomic, retain) UIImage *onImage
To	@property(nonatomic, strong, nullable) UIImage *onImage

Modified UISwitch.onTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *onTintColor
To	@property(nonatomic, strong, nullable) UIColor *onTintColor

Modified UISwitch.thumbTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *thumbTintColor
To	@property(nonatomic, strong, nullable) UIColor *thumbTintColor

Modified UISwitch.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UITabBar.h

Modified UITabBar.backgroundImage

	Declaration
From	@property(nonatomic, retain) UIImage *backgroundImage
To	@property(nonatomic, strong, nullable) UIImage *backgroundImage

Modified UITabBar.barTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *barTintColor
To	@property(nonatomic, strong, nullable) UIColor *barTintColor

Modified -[UITabBar beginCustomizingItems:]

	Declaration
From	- (void)beginCustomizingItems:(NSArray *)items
To	- (void)beginCustomizingItems:(NSArray<UITabBarItem > _Nonnull)items

Modified UITabBar.items

	Declaration
From	@property(nonatomic, copy) NSArray *items
To	@property(nonatomic, copy, nullable) NSArray<UITabBarItem > items

Modified UITabBar.selectedImageTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *selectedImageTintColor
To	@property(nonatomic, strong, nullable) UIColor *selectedImageTintColor

Modified UITabBar.selectionIndicatorImage

	Declaration
From	@property(nonatomic, retain) UIImage *selectionIndicatorImage
To	@property(nonatomic, strong, nullable) UIImage *selectionIndicatorImage

Modified -[UITabBar setItems:animated:]

	Declaration
From	- (void)setItems:(NSArray *)items animated:(BOOL)animated
To	- (void)setItems:(NSArray<UITabBarItem > _Nullable)items animated:(BOOL)animated

Modified UITabBar.shadowImage

	Declaration
From	@property(nonatomic, retain) UIImage *shadowImage
To	@property(nonatomic, strong, nullable) UIImage *shadowImage

Modified UITabBar.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

Modified -[UITabBarDelegate tabBar:didBeginCustomizingItems:]

	Declaration
From	- (void)tabBar:(UITabBar )tabBar didBeginCustomizingItems:(NSArray )items
To	- (void)tabBar:(UITabBar * _Nonnull)tabBar didBeginCustomizingItems:(NSArray<UITabBarItem > _Nonnull)items

Modified -[UITabBarDelegate tabBar:didEndCustomizingItems:changed:]

Declaration

From

- (void)tabBar:(UITabBar *)tabBar didEndCustomizingItems:(NSArray *)items changed:(BOOL)changed

- (void)tabBar:(UITabBar * _Nonnull)tabBar didEndCustomizingItems:(NSArray<UITabBarItem *> * _Nonnull)items changed:(BOOL)changed

Modified -[UITabBarDelegate tabBar:willBeginCustomizingItems:]

	Declaration
From	- (void)tabBar:(UITabBar )tabBar willBeginCustomizingItems:(NSArray )items
To	- (void)tabBar:(UITabBar * _Nonnull)tabBar willBeginCustomizingItems:(NSArray<UITabBarItem > _Nonnull)items

Modified -[UITabBarDelegate tabBar:willEndCustomizingItems:changed:]

Declaration

From

- (void)tabBar:(UITabBar *)tabBar willEndCustomizingItems:(NSArray *)items changed:(BOOL)changed

- (void)tabBar:(UITabBar * _Nonnull)tabBar willEndCustomizingItems:(NSArray<UITabBarItem *> * _Nonnull)items changed:(BOOL)changed

UITabBarController.h

Modified UITabBarController.customizableViewControllers

	Declaration
From	@property(nonatomic, copy) NSArray *customizableViewControllers
To	@property(nonatomic, copy, nullable) NSArray<__kindof UIViewController > customizableViewControllers

Modified UITabBarController.delegate

	Declaration
From	@property(nonatomic, assign) id<UITabBarControllerDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UITabBarControllerDelegate> delegate

Modified UITabBarController.selectedViewController

	Declaration
From	@property(nonatomic, assign) UIViewController *selectedViewController
To	@property(nonatomic, assign, nullable) __kindof UIViewController *selectedViewController

Modified -[UITabBarController setViewControllers:animated:]

	Declaration
From	- (void)setViewControllers:(NSArray *)viewControllers animated:(BOOL)animated
To	- (void)setViewControllers:(NSArray<__kindof UIViewController > _Nullable)viewControllers animated:(BOOL)animated

Modified UITabBarController.viewControllers

	Declaration
From	@property(nonatomic, copy) NSArray *viewControllers
To	@property(nonatomic, copy, nullable) NSArray<__kindof UIViewController > viewControllers

Modified -[UITabBarControllerDelegate tabBarController:didEndCustomizingViewControllers:changed:]

Declaration

From

- (void)tabBarController:(UITabBarController *)tabBarController didEndCustomizingViewControllers:(NSArray *)viewControllers changed:(BOOL)changed

- (void)tabBarController:(UITabBarController * _Nonnull)tabBarController didEndCustomizingViewControllers:(NSArray<__kindof UIViewController *> * _Nonnull)viewControllers changed:(BOOL)changed

Modified -[UITabBarControllerDelegate tabBarController:willBeginCustomizingViewControllers:]

Declaration

From

- (void)tabBarController:(UITabBarController *)tabBarController willBeginCustomizingViewControllers:(NSArray *)viewControllers

- (void)tabBarController:(UITabBarController * _Nonnull)tabBarController willBeginCustomizingViewControllers:(NSArray<__kindof UIViewController *> * _Nonnull)viewControllers

Modified -[UITabBarControllerDelegate tabBarController:willEndCustomizingViewControllers:changed:]

Declaration

From

- (void)tabBarController:(UITabBarController *)tabBarController willEndCustomizingViewControllers:(NSArray *)viewControllers changed:(BOOL)changed

- (void)tabBarController:(UITabBarController * _Nonnull)tabBarController willEndCustomizingViewControllers:(NSArray<__kindof UIViewController *> * _Nonnull)viewControllers changed:(BOOL)changed

Modified -[UITabBarControllerDelegate tabBarControllerSupportedInterfaceOrientations:]

Declaration

From

- (NSUInteger)tabBarControllerSupportedInterfaceOrientations:(UITabBarController *)tabBarController

- (UIInterfaceOrientationMask)tabBarControllerSupportedInterfaceOrientations:(UITabBarController * _Nonnull)tabBarController

Modified UIViewController.tabBarController

	Declaration
From	@property(nonatomic, readonly, retain) UITabBarController *tabBarController
To	@property(nonatomic, readonly, strong, nullable) UITabBarController *tabBarController

Modified UIViewController.tabBarItem

	Declaration
From	@property(nonatomic, retain) UITabBarItem *tabBarItem
To	@property(nonatomic, strong) UITabBarItem * _Null_unspecified tabBarItem

UITabBarItem.h

Removed -[UITabBarItem setTitlePositionAdjustment:]

Added -[UITabBarItem init]

Added -[UITabBarItem initWithCoder:]

Modified UITabBarItem.selectedImage

	Declaration
From	@property(nonatomic, retain) UIImage *selectedImage
To	@property(nonatomic, strong, nullable) UIImage *selectedImage

Modified UITabBarItem.titlePositionAdjustment

	Declaration
From	- (UIOffset)titlePositionAdjustment
To	@property(nonatomic, readwrite, assign) UIOffset titlePositionAdjustment

UITableView.h

Added UITableView.cellLayoutMarginsFollowReadableWidth

Added -[UITableView initWithCoder:]

Modified +[NSIndexPath indexPathForRow:inSection:]

	Declaration
From	+ (NSIndexPath *)indexPathForRow:(NSInteger)row inSection:(NSInteger)section
To	+ (instancetype _Nonnull)indexPathForRow:(NSInteger)row inSection:(NSInteger)section

Modified UITableView.backgroundView

	Declaration
From	@property(nonatomic, readwrite, retain) UIView *backgroundView
To	@property(nonatomic, strong, nullable) UIView *backgroundView

Modified -[UITableView cellForRowAtIndexPath:]

	Declaration
From	- (UITableViewCell )cellForRowAtIndexPath:(NSIndexPath )indexPath
To	- (__kindof UITableViewCell * _Nullable)cellForRowAtIndexPath:(NSIndexPath * _Nonnull)indexPath

Modified UITableView.dataSource

	Declaration
From	@property(nonatomic, assign) id<UITableViewDataSource> dataSource
To	@property(nonatomic, weak, nullable) id<UITableViewDataSource> dataSource

Modified UITableView.delegate

	Declaration
From	@property(nonatomic, assign) id<UITableViewDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UITableViewDelegate> delegate

Modified -[UITableView deleteRowsAtIndexPaths:withRowAnimation:]

Declaration

From

- (void)deleteRowsAtIndexPaths:(NSArray *)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

- (void)deleteRowsAtIndexPaths:(NSArray<NSIndexPath *> * _Nonnull)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

Modified -[UITableView dequeueReusableCellWithIdentifier:]

	Declaration
From	- (id)dequeueReusableCellWithIdentifier:(NSString *)identifier
To	- (__kindof UITableViewCell * _Nullable)dequeueReusableCellWithIdentifier:(NSString * _Nonnull)identifier

Modified -[UITableView dequeueReusableCellWithIdentifier:forIndexPath:]

Declaration

From

- (id)dequeueReusableCellWithIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath

- (__kindof UITableViewCell * _Nonnull)dequeueReusableCellWithIdentifier:(NSString * _Nonnull)identifier forIndexPath:(NSIndexPath * _Nonnull)indexPath

Modified -[UITableView dequeueReusableHeaderFooterViewWithIdentifier:]

Declaration

From

- (id)dequeueReusableHeaderFooterViewWithIdentifier:(NSString *)identifier

- (__kindof UITableViewHeaderFooterView * _Nullable)dequeueReusableHeaderFooterViewWithIdentifier:(NSString * _Nonnull)identifier

Modified UITableView.indexPathForSelectedRow

	Declaration
From	- (NSIndexPath *)indexPathForSelectedRow
To	@property(nonatomic, readonly, nullable) NSIndexPath *indexPathForSelectedRow

Modified -[UITableView indexPathsForRowsInRect:]

	Declaration
From	- (NSArray *)indexPathsForRowsInRect:(CGRect)rect
To	- (NSArray<NSIndexPath > _Nullable)indexPathsForRowsInRect:(CGRect)rect

Modified UITableView.indexPathsForSelectedRows

	Declaration
From	- (NSArray *)indexPathsForSelectedRows
To	@property(nonatomic, readonly, nullable) NSArray<NSIndexPath > indexPathsForSelectedRows

Modified UITableView.indexPathsForVisibleRows

	Declaration
From	- (NSArray *)indexPathsForVisibleRows
To	@property(nonatomic, readonly, nullable) NSArray<NSIndexPath > indexPathsForVisibleRows

Modified -[UITableView initWithFrame:style:]

	Designated Initializer
From	--
To	yes

Modified -[UITableView insertRowsAtIndexPaths:withRowAnimation:]

Declaration

From

- (void)insertRowsAtIndexPaths:(NSArray *)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

- (void)insertRowsAtIndexPaths:(NSArray<NSIndexPath *> * _Nonnull)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

Modified UITableView.numberOfSections

	Declaration
From	- (NSInteger)numberOfSections
To	@property(nonatomic, readonly) NSInteger numberOfSections

Modified -[UITableView reloadRowsAtIndexPaths:withRowAnimation:]

Declaration

From

- (void)reloadRowsAtIndexPaths:(NSArray *)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

- (void)reloadRowsAtIndexPaths:(NSArray<NSIndexPath *> * _Nonnull)indexPaths withRowAnimation:(UITableViewRowAnimation)animation

Modified UITableView.sectionIndexBackgroundColor

	Declaration
From	@property(nonatomic, retain) UIColor *sectionIndexBackgroundColor
To	@property(nonatomic, strong, nullable) UIColor *sectionIndexBackgroundColor

Modified UITableView.sectionIndexColor

	Declaration
From	@property(nonatomic, retain) UIColor *sectionIndexColor
To	@property(nonatomic, strong, nullable) UIColor *sectionIndexColor

Modified UITableView.sectionIndexTrackingBackgroundColor

	Declaration
From	@property(nonatomic, retain) UIColor *sectionIndexTrackingBackgroundColor
To	@property(nonatomic, strong, nullable) UIColor *sectionIndexTrackingBackgroundColor

Modified UITableView.separatorColor

	Declaration
From	@property(nonatomic, retain) UIColor *separatorColor
To	@property(nonatomic, strong, nullable) UIColor *separatorColor

Modified UITableView.tableFooterView

	Declaration
From	@property(nonatomic, retain) UIView *tableFooterView
To	@property(nonatomic, strong, nullable) UIView *tableFooterView

Modified UITableView.tableHeaderView

	Declaration
From	@property(nonatomic, retain) UIView *tableHeaderView
To	@property(nonatomic, strong, nullable) UIView *tableHeaderView

Modified UITableView.visibleCells

	Declaration
From	- (NSArray *)visibleCells
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof UITableViewCell > visibleCells

Modified -[UITableViewDataSource sectionIndexTitlesForTableView:]

	Declaration
From	- (NSArray )sectionIndexTitlesForTableView:(UITableView )tableView
To	- (NSArray<NSString > _Nullable)sectionIndexTitlesForTableView:(UITableView * _Nonnull)tableView

Modified -[UITableViewDelegate tableView:editActionsForRowAtIndexPath:]

Declaration

From

- (NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath

- (NSArray<UITableViewRowAction *> * _Nullable)tableView:(UITableView * _Nonnull)tableView editActionsForRowAtIndexPath:(NSIndexPath * _Nonnull)indexPath

UITableViewCell.h

Added -[UITableViewCell initWithCoder:]

Modified UITableViewCell.accessoryView

	Declaration
From	@property(nonatomic, retain) UIView *accessoryView
To	@property(nonatomic, strong, nullable) UIView *accessoryView

Modified UITableViewCell.backgroundView

	Declaration
From	@property(nonatomic, retain) UIView *backgroundView
To	@property(nonatomic, strong, nullable) UIView *backgroundView

Modified UITableViewCell.contentView

	Declaration
From	@property(nonatomic, readonly, retain) UIView *contentView
To	@property(nonatomic, readonly, strong, nonnull) UIView *contentView

Modified UITableViewCell.detailTextLabel

	Declaration
From	@property(nonatomic, readonly, retain) UILabel *detailTextLabel
To	@property(nonatomic, readonly, strong, nullable) UILabel *detailTextLabel

Modified UITableViewCell.editingAccessoryView

	Declaration
From	@property(nonatomic, retain) UIView *editingAccessoryView
To	@property(nonatomic, strong, nullable) UIView *editingAccessoryView

Modified UITableViewCell.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong, nullable) UIFont *font

Modified UITableViewCell.image

	Declaration
From	@property(nonatomic, retain) UIImage *image
To	@property(nonatomic, strong, nullable) UIImage *image

Modified UITableViewCell.imageView

	Declaration
From	@property(nonatomic, readonly, retain) UIImageView *imageView
To	@property(nonatomic, readonly, strong, nullable) UIImageView *imageView

Modified -[UITableViewCell initWithStyle:reuseIdentifier:]

	Designated Initializer
From	--
To	yes

Modified UITableViewCell.multipleSelectionBackgroundView

	Declaration
From	@property(nonatomic, retain) UIView *multipleSelectionBackgroundView
To	@property(nonatomic, strong, nullable) UIView *multipleSelectionBackgroundView

Modified UITableViewCell.selectedBackgroundView

	Declaration
From	@property(nonatomic, retain) UIView *selectedBackgroundView
To	@property(nonatomic, strong, nullable) UIView *selectedBackgroundView

Modified UITableViewCell.selectedImage

	Declaration
From	@property(nonatomic, retain) UIImage *selectedImage
To	@property(nonatomic, strong, nullable) UIImage *selectedImage

Modified UITableViewCell.selectedTextColor

	Declaration
From	@property(nonatomic, retain) UIColor *selectedTextColor
To	@property(nonatomic, strong, nullable) UIColor *selectedTextColor

Modified UITableViewCell.textColor

	Declaration
From	@property(nonatomic, retain) UIColor *textColor
To	@property(nonatomic, strong, nullable) UIColor *textColor

Modified UITableViewCell.textLabel

	Declaration
From	@property(nonatomic, readonly, retain) UILabel *textLabel
To	@property(nonatomic, readonly, strong, nullable) UILabel *textLabel

UITableViewController.h

Modified UITableViewController.refreshControl

	Declaration
From	@property(nonatomic, retain) UIRefreshControl *refreshControl
To	@property(nonatomic, strong, nullable) UIRefreshControl *refreshControl

Modified UITableViewController.tableView

	Declaration
From	@property(nonatomic, retain) UITableView *tableView
To	@property(nonatomic, strong) UITableView * _Null_unspecified tableView

UITableViewHeaderFooterView.h

Added -[UITableViewHeaderFooterView initWithCoder:]

Modified UITableViewHeaderFooterView.backgroundView

	Declaration
From	@property(nonatomic, retain) UIView *backgroundView
To	@property(nonatomic, strong, nullable) UIView *backgroundView

Modified UITableViewHeaderFooterView.contentView

	Declaration
From	@property(nonatomic, readonly, retain) UIView *contentView
To	@property(nonatomic, readonly, strong, nonnull) UIView *contentView

Modified UITableViewHeaderFooterView.detailTextLabel

	Declaration
From	@property(nonatomic, readonly, retain) UILabel *detailTextLabel
To	@property(nonatomic, readonly, strong, nullable) UILabel *detailTextLabel

Modified -[UITableViewHeaderFooterView initWithReuseIdentifier:]

	Designated Initializer
From	--
To	yes

Modified UITableViewHeaderFooterView.textLabel

	Declaration
From	@property(nonatomic, readonly, retain) UILabel *textLabel
To	@property(nonatomic, readonly, strong, nullable) UILabel *textLabel

Modified UITableViewHeaderFooterView.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

UITextField.h

Modified UITextField.background

	Declaration
From	@property(nonatomic, retain) UIImage *background
To	@property(nonatomic, strong, nullable) UIImage *background

Modified UITextField.defaultTextAttributes

	Declaration
From	@property(nonatomic, copy) NSDictionary *defaultTextAttributes
To	@property(nonatomic, copy, nonnull) NSDictionary<NSString ,id> defaultTextAttributes

Modified UITextField.delegate

	Declaration
From	@property(nonatomic, assign) id<UITextFieldDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UITextFieldDelegate> delegate

Modified UITextField.disabledBackground

	Declaration
From	@property(nonatomic, retain) UIImage *disabledBackground
To	@property(nonatomic, strong, nullable) UIImage *disabledBackground

Modified UITextField.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong, nullable) UIFont *font

Modified UITextField.inputAccessoryView

	Declaration
From	@property(readwrite, retain) UIView *inputAccessoryView
To	@property(readwrite, strong, nullable) UIView *inputAccessoryView

Modified UITextField.inputView

	Declaration
From	@property(readwrite, retain) UIView *inputView
To	@property(readwrite, strong, nullable) UIView *inputView

Modified UITextField.leftView

	Declaration
From	@property(nonatomic, retain) UIView *leftView
To	@property(nonatomic, strong, nullable) UIView *leftView

Modified UITextField.rightView

	Declaration
From	@property(nonatomic, retain) UIView *rightView
To	@property(nonatomic, strong, nullable) UIView *rightView

Modified UITextField.textColor

	Declaration
From	@property(nonatomic, retain) UIColor *textColor
To	@property(nonatomic, strong, nullable) UIColor *textColor

Modified UITextField.typingAttributes

	Declaration
From	@property(nonatomic, copy) NSDictionary *typingAttributes
To	@property(nonatomic, copy, nullable) NSDictionary<NSString ,id> typingAttributes

UITextInput.h

Added -[UITextInput beginFloatingCursorAtPoint:]

Added -[UITextInput endFloatingCursor]

Added -[UITextInput updateFloatingCursorAtPoint:]

Added UITextInputAssistantItem

Added UITextInputAssistantItem.allowsHidingShortcuts

Added UITextInputAssistantItem.leadingBarButtonGroups

Added UITextInputAssistantItem.trailingBarButtonGroups

Modified UIDictationPhrase.alternativeInterpretations

	Declaration
From	@property(nonatomic, readonly) NSArray *alternativeInterpretations
To	@property(nonatomic, readonly, nullable) NSArray<NSString > alternativeInterpretations

Modified UITextInput.inputDelegate

	Declaration
From	@property(nonatomic, assign) id<UITextInputDelegate> inputDelegate
To	@property(nonatomic, weak, nullable) id<UITextInputDelegate> inputDelegate

Modified -[UITextInput insertDictationResult:]

	Declaration
From	- (void)insertDictationResult:(NSArray *)dictationResult
To	- (void)insertDictationResult:(NSArray<UIDictationPhrase > _Nonnull)dictationResult

Modified UITextInput.textInputView

	Declaration
From	@property(nonatomic, readonly) UIView *textInputView
To	@property(nonatomic, readonly, nonnull) __kindof UIView *textInputView

Modified -[UITextInput textStylingAtPosition:inDirection:]

Declaration

From

- (NSDictionary *)textStylingAtPosition:(UITextPosition *)position inDirection:(UITextStorageDirection)direction

- (NSDictionary<NSString *,id> * _Nullable)textStylingAtPosition:(UITextPosition * _Nonnull)position inDirection:(UITextStorageDirection)direction

Modified +[UITextInputMode activeInputModes]

	Declaration
From	+ (NSArray *)activeInputModes
To	+ (NSArray<NSString > _Nonnull)activeInputModes

Modified UITextInputMode.primaryLanguage

	Declaration
From	@property(nonatomic, readonly, retain) NSString *primaryLanguage
To	@property(nonatomic, readonly, strong, nullable) NSString *primaryLanguage

UITextInputTraits.h

Added UIReturnKeyContinue

UITextView.h

Added -[UITextView initWithCoder:]

Modified UITextView.attributedText

	Declaration
From	@property(nonatomic, copy) NSAttributedString *attributedText
To	@property(copy) NSAttributedString * _Null_unspecified attributedText

Modified UITextView.delegate

	Declaration
From	@property(nonatomic, assign) id<UITextViewDelegate> delegate
To	@property(nonatomic, weak, nullable) id<UITextViewDelegate> delegate

Modified UITextView.font

	Declaration
From	@property(nonatomic, retain) UIFont *font
To	@property(nonatomic, strong, nullable) UIFont *font

Modified -[UITextView initWithFrame:textContainer:]

	Designated Initializer
From	--
To	yes

Modified UITextView.inputAccessoryView

	Declaration
From	@property(readwrite, retain) UIView *inputAccessoryView
To	@property(readwrite, strong, nullable) UIView *inputAccessoryView

Modified UITextView.inputView

	Declaration
From	@property(readwrite, retain) UIView *inputView
To	@property(readwrite, strong, nullable) UIView *inputView

Modified UITextView.linkTextAttributes

	Declaration
From	@property(nonatomic, copy) NSDictionary *linkTextAttributes
To	@property(nonatomic, copy) NSDictionary<NSString ,id> _Null_unspecified linkTextAttributes

Modified UITextView.textColor

	Declaration
From	@property(nonatomic, retain) UIColor *textColor
To	@property(nonatomic, strong, nullable) UIColor *textColor

Modified UITextView.textStorage

	Declaration
From	@property(nonatomic, readonly, retain) NSTextStorage *textStorage
To	@property(nonatomic, readonly, strong, nonnull) NSTextStorage *textStorage

Modified UITextView.typingAttributes

	Declaration
From	@property(nonatomic, copy) NSDictionary *typingAttributes
To	@property(nonatomic, copy, nonnull) NSDictionary<NSString ,id> typingAttributes

UIToolbar.h

Modified UIToolbar.barTintColor

	Declaration
From	@property(nonatomic, retain) UIColor *barTintColor
To	@property(nonatomic, strong, nullable) UIColor *barTintColor

Modified UIToolbar.items

	Declaration
From	@property(nonatomic, copy) NSArray *items
To	@property(nonatomic, copy, nullable) NSArray<UIBarButtonItem > items

Modified -[UIToolbar setItems:animated:]

	Declaration
From	- (void)setItems:(NSArray *)items animated:(BOOL)animated
To	- (void)setItems:(NSArray<UIBarButtonItem > _Nullable)items animated:(BOOL)animated

Modified UIToolbar.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

Modified UIToolbar.translucent

	Ui Appearance Selector
From	--
To	yes

UITouch.h

Added UITouch.force

Added UITouch.maximumPossibleForce

Added UIForceTouchCapability

Added UIForceTouchCapabilityAvailable

Added UIForceTouchCapabilityUnavailable

Added UIForceTouchCapabilityUnknown

Modified UITouch.gestureRecognizers

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *gestureRecognizers
To	@property(nonatomic, readonly, copy, nullable) NSArray<UIGestureRecognizer > gestureRecognizers

Modified UITouch.view

	Declaration
From	@property(nonatomic, readonly, retain) UIView *view
To	@property(nonatomic, readonly, strong, nullable) UIView *view

Modified UITouch.window

	Declaration
From	@property(nonatomic, readonly, retain) UIWindow *window
To	@property(nonatomic, readonly, strong, nullable) UIWindow *window

UITraitCollection.h

Added UITraitCollection.forceTouchCapability

Added -[UITraitCollection init]

Added -[UITraitCollection initWithCoder:]

Added +[UITraitCollection traitCollectionWithForceTouchCapability:]

Modified +[UITraitCollection traitCollectionWithTraitsFromCollections:]

Declaration

From

+ (UITraitCollection *)traitCollectionWithTraitsFromCollections:(NSArray *)traitCollections

+ (UITraitCollection * _Nonnull)traitCollectionWithTraitsFromCollections:(NSArray<UITraitCollection *> * _Nonnull)traitCollections

UIUserNotificationSettings.h

Added UIMutableUserNotificationAction.behavior

Added UIMutableUserNotificationAction.parameters

Added UIUserNotificationAction.behavior

Added -[UIUserNotificationAction init]

Added -[UIUserNotificationAction initWithCoder:]

Added UIUserNotificationAction.parameters

Added -[UIUserNotificationCategory init]

Added -[UIUserNotificationCategory initWithCoder:]

Added UIUserNotificationActionBehavior

Added UIUserNotificationActionBehaviorDefault

Added UIUserNotificationActionBehaviorTextInput

Added UIUserNotificationActionResponseTypedTextKey

Added UIUserNotificationTextInputActionButtonTitleKey

Modified -[UIMutableUserNotificationCategory setActions:forContext:]

Declaration

From

- (void)setActions:(NSArray *)actions forContext:(UIUserNotificationActionContext)context

- (void)setActions:(NSArray<UIUserNotificationAction *> * _Nullable)actions forContext:(UIUserNotificationActionContext)context

Modified -[UIUserNotificationCategory actionsForContext:]

	Declaration
From	- (NSArray *)actionsForContext:(UIUserNotificationActionContext)context
To	- (NSArray<UIUserNotificationAction > _Nullable)actionsForContext:(UIUserNotificationActionContext)context

Modified UIUserNotificationSettings.categories

	Declaration
From	@property(nonatomic, copy, readonly) NSSet *categories
To	@property(nonatomic, copy, readonly, nullable) NSSet<UIUserNotificationCategory > categories

Modified +[UIUserNotificationSettings settingsForTypes:categories:]

Declaration

From

+ (instancetype)settingsForTypes:(UIUserNotificationType)types categories:(NSSet *)categories

+ (instancetype _Nonnull)settingsForTypes:(UIUserNotificationType)types categories:(NSSet<UIUserNotificationCategory *> * _Nullable)categories

UIView.h

Removed -[UIView setTranslatesAutoresizingMaskIntoConstraints:]

Added -[UIView addLayoutGuide:]

Added UIView.bottomAnchor

Added UIView.centerXAnchor

Added UIView.centerYAnchor

Added UIView.firstBaselineAnchor

Added UIView.heightAnchor

Added +[UIView inheritedAnimationDuration]

Added -[UIView initWithCoder:]

Added UIView.lastBaselineAnchor

Added UIView.layoutGuides

Added UIView.layoutMarginsGuide

Added UIView.leadingAnchor

Added UIView.leftAnchor

Added UIView.readableContentGuide

Added -[UIView removeLayoutGuide:]

Added UIView.rightAnchor

Added UIView.semanticContentAttribute

Added UIView.topAnchor

Added UIView.trailingAnchor

Added +[UIView userInterfaceLayoutDirectionForSemanticContentAttribute:]

Added UIView.viewForFirstBaselineLayout

Added UIView.viewForLastBaselineLayout

Added UIView.widthAnchor

Added UISemanticContentAttribute

Added UISemanticContentAttributeForceLeftToRight

Added UISemanticContentAttributeForceRightToLeft

Added UISemanticContentAttributePlayback

Added UISemanticContentAttributeSpatial

Added UISemanticContentAttributeUnspecified

Added UIView(UILayoutGuideSupport)

Added UIView(UIViewLayoutConstraintCreation)

Modified -[UIView addConstraints:]

	Declaration
From	- (void)addConstraints:(NSArray *)constraints
To	- (void)addConstraints:(NSArray<__kindof NSLayoutConstraint > _Nonnull)constraints

Modified UIView.constraints

	Declaration
From	- (NSArray *)constraints
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof NSLayoutConstraint > constraints

Modified -[UIView constraintsAffectingLayoutForAxis:]

	Declaration
From	- (NSArray *)constraintsAffectingLayoutForAxis:(UILayoutConstraintAxis)axis
To	- (NSArray<__kindof NSLayoutConstraint > _Nonnull)constraintsAffectingLayoutForAxis:(UILayoutConstraintAxis)axis

Modified UIView.gestureRecognizers

	Declaration
From	@property(nonatomic, copy) NSArray *gestureRecognizers
To	@property(nonatomic, copy, nullable) NSArray<__kindof UIGestureRecognizer > gestureRecognizers

Modified -[UIView initWithFrame:]

	Designated Initializer
From	--
To	yes

Modified UIView.layer

	Declaration
From	@property(nonatomic, readonly, retain) CALayer *layer
To	@property(nonatomic, readonly, strong, nonnull) CALayer *layer

Modified UIView.maskView

	Declaration
From	@property(nonatomic, retain) UIView *maskView
To	@property(nonatomic, strong, nullable) UIView *maskView

Modified UIView.motionEffects

	Declaration
From	@property(copy, nonatomic) NSArray *motionEffects
To	@property(copy, nonatomic, nonnull) NSArray<__kindof UIMotionEffect > motionEffects

Modified +[UIView performSystemAnimation:onViews:options:animations:completion:]

Declaration

From

+ (void)performSystemAnimation:(UISystemAnimation)animation onViews:(NSArray *)views options:(UIViewAnimationOptions)options animations:(void (^)(void))parallelAnimations completion:(void (^)(BOOL finished))completion

+ (void)performSystemAnimation:(UISystemAnimation)animation onViews:(NSArray<__kindof UIView *> * _Nonnull)views options:(UIViewAnimationOptions)options animations:(void (^ _Nullable)(void))parallelAnimations completion:(void (^ _Nullable)(BOOL finished))completion

Modified -[UIView removeConstraints:]

	Declaration
From	- (void)removeConstraints:(NSArray *)constraints
To	- (void)removeConstraints:(NSArray<__kindof NSLayoutConstraint > _Nonnull)constraints

Modified UIView.subviews

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *subviews
To	@property(nonatomic, readonly, copy, nonnull) NSArray<__kindof UIView > subviews

Modified UIView.tintColor

	Declaration
From	@property(nonatomic, retain) UIColor *tintColor
To	@property(nonatomic, strong) UIColor * _Null_unspecified tintColor

Modified UIView.translatesAutoresizingMaskIntoConstraints

	Declaration
From	- (BOOL)translatesAutoresizingMaskIntoConstraints
To	@property(nonatomic) BOOL translatesAutoresizingMaskIntoConstraints

Modified -[UIView viewForBaselineLayout]

	Deprecation
From	--
To	iOS 9.0

Modified UIUserInterfaceLayoutDirection

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

Modified UIUserInterfaceLayoutDirectionLeftToRight

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

Modified UIUserInterfaceLayoutDirectionRightToLeft

	Header
From	UIKit/UIApplication.h
To	UIKit/UIView.h

UIViewController.h

Added UIPreviewAction

Added +[UIPreviewAction actionWithTitle:style:handler:]

Added UIPreviewAction.handler

Added UIPreviewActionGroup

Added +[UIPreviewActionGroup actionGroupWithTitle:style:actions:]

Added UIPreviewActionItem

Added UIPreviewActionItem.title

Added -[UIViewController addKeyCommand:]

Added -[UIViewController allowedChildViewControllersForUnwindingFromSource:]

Added -[UIViewController childViewControllerContainingSegueSource:]

Added -[UIViewController initWithCoder:]

Added -[UIViewController loadViewIfNeeded]

Added -[UIViewController previewActionItems]

Added -[UIViewController registerForPreviewingWithDelegate:sourceView:]

Added -[UIViewController removeKeyCommand:]

Added -[UIViewController unregisterForPreviewingWithContext:]

Added -[UIViewController unwindForSegue:towardsViewController:]

Added UIViewController.viewIfLoaded

Added UIViewControllerPreviewing

Added UIViewControllerPreviewing.delegate

Added UIViewControllerPreviewing.previewingGestureRecognizerForFailureRelationship

Added UIViewControllerPreviewing.sourceRect

Added UIViewControllerPreviewing.sourceView

Added UIViewControllerPreviewingDelegate

Added -[UIViewControllerPreviewingDelegate previewingContext:commitViewController:]

Added -[UIViewControllerPreviewingDelegate previewingContext:viewControllerForLocation:]

Added UIPreviewActionStyle

Added UIPreviewActionStyleDefault

Added UIPreviewActionStyleDestructive

Added UIPreviewActionStyleSelected

Added UIViewController()

Added UIViewController(UIKeyCommand)

Added UIViewController(UIViewControllerPreviewingRegistration)

Modified UIViewController.bottomLayoutGuide

	Declaration
From	@property(nonatomic, readonly, retain) id<UILayoutSupport> bottomLayoutGuide
To	@property(nonatomic, readonly, strong, nonnull) id<UILayoutSupport> bottomLayoutGuide

Modified UIViewController.childViewControllers

	Declaration
From	@property(nonatomic, readonly) NSArray *childViewControllers
To	@property(nonatomic, readonly, nonnull) NSArray<__kindof UIViewController > childViewControllers

Modified UIViewController.extensionContext

	Declaration
From	@property(nonatomic, readonly, retain) NSExtensionContext *extensionContext
To	@property(nonatomic, readonly, strong, nullable) NSExtensionContext *extensionContext

Modified -[UIViewController initWithNibName:bundle:]

	Designated Initializer
From	--
To	yes

Modified UIViewController.nibBundle

	Declaration
From	@property(nonatomic, readonly, retain) NSBundle *nibBundle
To	@property(nonatomic, readonly, strong, nullable) NSBundle *nibBundle

Modified UIViewController.parentViewController

	Declaration
From	@property(nonatomic, readonly) UIViewController *parentViewController
To	@property(nonatomic, weak, readonly, nullable) UIViewController *parentViewController

Modified UIViewController.searchDisplayController

	Declaration
From	@property(nonatomic, readonly, retain) UISearchDisplayController *searchDisplayController
To	@property(nonatomic, readonly, strong, nullable) UISearchDisplayController *searchDisplayController

Modified -[UIViewController segueForUnwindingToViewController:fromViewController:identifier:]

	Deprecation
From	--
To	iOS 9.0

Modified UIViewController.storyboard

	Declaration
From	@property(nonatomic, readonly, retain) UIStoryboard *storyboard
To	@property(nonatomic, readonly, strong, nullable) UIStoryboard *storyboard

Modified -[UIViewController supportedInterfaceOrientations]

	Declaration
From	- (NSUInteger)supportedInterfaceOrientations
To	- (UIInterfaceOrientationMask)supportedInterfaceOrientations

Modified UIViewController.topLayoutGuide

	Declaration
From	@property(nonatomic, readonly, retain) id<UILayoutSupport> topLayoutGuide
To	@property(nonatomic, readonly, strong, nonnull) id<UILayoutSupport> topLayoutGuide

Modified UIViewController.transitioningDelegate

	Declaration
From	@property(nonatomic, assign) id<UIViewControllerTransitioningDelegate> transitioningDelegate
To	@property(nonatomic, weak, nullable) id<UIViewControllerTransitioningDelegate> transitioningDelegate

Modified UIViewController.view

	Declaration
From	@property(nonatomic, retain) UIView *view
To	@property(nonatomic, strong) UIView * _Null_unspecified view

Modified -[UIViewController viewControllerForUnwindSegueAction:fromViewController:withSender:]

	Deprecation
From	--
To	iOS 9.0

UIViewControllerTransitionCoordinator.h

Modified -[UIViewControllerTransitionCoordinatorContext viewControllerForKey:]

	Declaration
From	- (UIViewController )viewControllerForKey:(NSString )key
To	- (__kindof UIViewController * _Nullable)viewControllerForKey:(NSString * _Nonnull)key

Modified -[UIViewControllerTransitionCoordinatorContext viewForKey:]

	Declaration
From	- (UIView )viewForKey:(NSString )key
To	- (__kindof UIView * _Nullable)viewForKey:(NSString * _Nonnull)key

UIViewControllerTransitioning.h

Modified -[UIViewControllerContextTransitioning viewControllerForKey:]

	Declaration
From	- (UIViewController )viewControllerForKey:(NSString )key
To	- (__kindof UIViewController * _Nullable)viewControllerForKey:(NSString * _Nonnull)key

Modified -[UIViewControllerContextTransitioning viewForKey:]

	Declaration
From	- (UIView )viewForKey:(NSString )key
To	- (__kindof UIView * _Nullable)viewForKey:(NSString * _Nonnull)key

UIVisualEffectView.h

Added -[UIVisualEffectView initWithCoder:]

Modified UIVisualEffectView.contentView

	Declaration
From	@property(nonatomic, retain, readonly) UIView *contentView
To	@property(nonatomic, strong, readonly, nonnull) UIView *contentView

Modified UIVisualEffectView.effect

	Declaration
From	@property(nonatomic, copy, readonly) UIVisualEffect *effect
To	@property(nonatomic, copy, nullable) UIVisualEffect *effect

UIWebView.h

Added UIWebView.allowsLinkPreview

Added UIWebView.allowsPictureInPictureMediaPlayback

Modified UIWebView.request

	Declaration
From	@property(nonatomic, readonly, retain) NSURLRequest *request
To	@property(nonatomic, readonly, strong, nullable) NSURLRequest *request

Modified UIWebView.scrollView

	Declaration
From	@property(nonatomic, readonly, retain) UIScrollView *scrollView
To	@property(nonatomic, readonly, strong, nonnull) UIScrollView *scrollView

UIWindow.h

Added UIKeyboardIsLocalUserInfoKey

Modified UIWindow.rootViewController

	Declaration
From	@property(nonatomic, retain) UIViewController *rootViewController
To	@property(nonatomic, strong, nullable) UIViewController *rootViewController

Modified UIWindow.screen

	Declaration
From	@property(nonatomic, retain) UIScreen *screen
To	@property(nonatomic, strong, nonnull) UIScreen *screen

UIKit Changes for Objective-C

UIKit

NSAttributedString.h

NSDataAsset.h (Added)

NSLayoutAnchor.h (Added)

NSLayoutConstraint.h

NSLayoutManager.h

NSParagraphStyle.h

NSShadow.h

NSStringDrawing.h

NSTextAttachment.h

NSTextContainer.h

NSTextStorage.h

UIAccelerometer.h

UIAccessibility.h

UIAccessibilityConstants.h

UIAccessibilityElement.h

UIActionSheet.h

UIActivity.h

UIActivityIndicatorView.h

UIActivityItemProvider.h

UIActivityViewController.h

UIAlertController.h

UIAlertView.h

UIAppearance.h

UIApplication.h

UIApplicationShortcutItem.h (Added)

UIAttachmentBehavior.h

UIBarButtonItem.h

UIBarButtonItemGroup.h (Added)

UIBarItem.h

UIBezierPath.h

UIButton.h

UICollectionView.h

UICollectionViewCell.h

UICollectionViewController.h

UICollectionViewFlowLayout.h

UICollectionViewLayout.h

UICollectionViewTransitionLayout.h

UICollisionBehavior.h

UIControl.h

UIDatePicker.h

UIDevice.h

UIDocument.h

UIDocumentInteractionController.h

UIDocumentMenuViewController.h

UIDocumentPickerExtensionViewController.h

UIDocumentPickerViewController.h

UIDynamicAnimator.h

UIDynamicBehavior.h

UIDynamicItemBehavior.h

UIEvent.h

UIFieldBehavior.h (Added)

UIFont.h

UIFontDescriptor.h

UIGestureRecognizer.h

UIGestureRecognizerSubclass.h

UIGravityBehavior.h

UIGuidedAccessRestrictions.h

UIImage.h

UIImageAsset.h

UIImagePickerController.h

UIImageView.h

UIInputView.h

UIInputViewController.h

UIKitDefines.h

UILabel.h

UILayoutGuide.h (Added)

UILexicon.h

UILocalizedIndexedCollation.h

UILocalNotification.h

UIManagedDocument.h

UIMenuController.h

UIMotionEffect.h

UINavigationBar.h

UINavigationController.h

UIPageControl.h

UIPageViewController.h

UIPasteboard.h

UIPickerView.h