WatchKit Changes

WatchKit

Modified WKAccessibilityImageRegion.label

	Declaration
From	var label: String!
To	var label: String

Modified WKInterfaceButton.setBackgroundColor(UIColor?)

	Declaration	Introduction
From	func setBackgroundColor(_ color: UIColor!)	iOS 8.2
To	func setBackgroundColor(_ color: UIColor?)	iOS 8.3

Modified WKInterfaceController.init()

	Declaration
From	init!()
To	init()

Modified WKInterfaceController.handleUserActivity([NSObject: AnyObject]?)

	Declaration	Introduction
From	func handleUserActivity(_ userInfo: [NSObject : AnyObject]!)	iOS 8.2
To	func handleUserActivity(_ userInfo: [NSObject : AnyObject]?)	iOS 8.3

Modified WKInterfaceController.openParentApplication([NSObject: AnyObject], reply:(([NSObject: AnyObject]!, NSError!) -> Void)?) -> Bool [class]

	Declaration	Introduction
From	class func openParentApplication(_ userInfo: [NSObject : AnyObject]!, reply reply: (([NSObject : AnyObject]!, NSError!) -> Void)!) -> Bool	iOS 8.2
To	class func openParentApplication(_ userInfo: [NSObject : AnyObject], reply reply: (([NSObject : AnyObject]!, NSError!) -> Void)?) -> Bool	iOS 8.3

Declaration

Introduction

From

class func openParentApplication(_ userInfo: [NSObject : AnyObject]!, reply reply: (([NSObject : AnyObject]!, NSError!) -> Void)!) -> Bool

iOS 8.2

class func openParentApplication(_ userInfo: [NSObject : AnyObject], reply reply: (([NSObject : AnyObject]!, NSError!) -> Void)?) -> Bool

iOS 8.3

Modified WKInterfaceController.presentTextInputControllerWithSuggestions([AnyObject]?, allowedInputMode: WKTextInputMode, completion:([AnyObject]!) -> Void)

	Declaration	Introduction
From	func presentTextInputControllerWithSuggestions(_ suggestions: [AnyObject]!, allowedInputMode inputMode: WKTextInputMode, completion completion: (([AnyObject]!) -> Void)!)	iOS 8.2
To	func presentTextInputControllerWithSuggestions(_ suggestions: [AnyObject]?, allowedInputMode inputMode: WKTextInputMode, completion completion: ([AnyObject]!) -> Void)	iOS 8.3

Declaration

Introduction

From

func presentTextInputControllerWithSuggestions(_ suggestions: [AnyObject]!, allowedInputMode inputMode: WKTextInputMode, completion completion: (([AnyObject]!) -> Void)!)

iOS 8.2

func presentTextInputControllerWithSuggestions(_ suggestions: [AnyObject]?, allowedInputMode inputMode: WKTextInputMode, completion completion: ([AnyObject]!) -> Void)

iOS 8.3

Modified WKInterfaceController.reloadRootControllersWithNames([AnyObject], contexts:[AnyObject]?) [class]

	Declaration	Introduction
From	class func reloadRootControllersWithNames(_ names: [AnyObject]!, contexts contexts: [AnyObject]!)	iOS 8.2
To	class func reloadRootControllersWithNames(_ names: [AnyObject], contexts contexts: [AnyObject]?)	iOS 8.3

Modified WKInterfaceController.updateUserActivity(String, userInfo:[NSObject: AnyObject]?, webpageURL: NSURL?)

	Declaration	Introduction
From	func updateUserActivity(_ type: String!, userInfo userInfo: [NSObject : AnyObject]!, webpageURL webpageURL: NSURL!)	iOS 8.2
To	func updateUserActivity(_ type: String, userInfo userInfo: [NSObject : AnyObject]?, webpageURL webpageURL: NSURL?)	iOS 8.3

Declaration

Introduction

From

func updateUserActivity(_ type: String!, userInfo userInfo: [NSObject : AnyObject]!, webpageURL webpageURL: NSURL!)

iOS 8.2

func updateUserActivity(_ type: String, userInfo userInfo: [NSObject : AnyObject]?, webpageURL webpageURL: NSURL?)

iOS 8.3

Modified WKInterfaceDevice.cachedImages

	Declaration
From	var cachedImages: [NSObject : AnyObject]! { get }
To	var cachedImages: [NSObject : AnyObject] { get }

Modified WKInterfaceImage.setTintColor(UIColor?)

	Declaration	Introduction
From	func setTintColor(_ tintColor: UIColor!)	iOS 8.2
To	func setTintColor(_ tintColor: UIColor?)	iOS 8.3

Modified WKInterfaceMap.addAnnotation(CLLocationCoordinate2D, withImage: UIImage?, centerOffset: CGPoint)

	Declaration	Introduction
From	func addAnnotation(_ location: CLLocationCoordinate2D, withImage image: UIImage!, centerOffset offset: CGPoint)	iOS 8.2
To	func addAnnotation(_ location: CLLocationCoordinate2D, withImage image: UIImage?, centerOffset offset: CGPoint)	iOS 8.3

Declaration

Introduction

From

func addAnnotation(_ location: CLLocationCoordinate2D, withImage image: UIImage!, centerOffset offset: CGPoint)

iOS 8.2

func addAnnotation(_ location: CLLocationCoordinate2D, withImage image: UIImage?, centerOffset offset: CGPoint)

iOS 8.3

Modified WKInterfaceMap.addAnnotation(CLLocationCoordinate2D, withImageNamed: String?, centerOffset: CGPoint)

	Declaration	Introduction
From	func addAnnotation(_ location: CLLocationCoordinate2D, withImageNamed name: String!, centerOffset offset: CGPoint)	iOS 8.2
To	func addAnnotation(_ location: CLLocationCoordinate2D, withImageNamed name: String?, centerOffset offset: CGPoint)	iOS 8.3

Declaration

Introduction

From

func addAnnotation(_ location: CLLocationCoordinate2D, withImageNamed name: String!, centerOffset offset: CGPoint)

iOS 8.2

func addAnnotation(_ location: CLLocationCoordinate2D, withImageNamed name: String?, centerOffset offset: CGPoint)

iOS 8.3

Modified WKInterfaceObject.setAccessibilityImageRegions([AnyObject])

	Declaration	Introduction
From	func setAccessibilityImageRegions(_ accessibilityImageRegions: [AnyObject]!)	iOS 8.2
To	func setAccessibilityImageRegions(_ accessibilityImageRegions: [AnyObject])	iOS 8.3

Modified WKInterfaceSwitch.setAttributedTitle(NSAttributedString?)

	Declaration	Introduction
From	func setAttributedTitle(_ attributedTitle: NSAttributedString!)	iOS 8.2
To	func setAttributedTitle(_ attributedTitle: NSAttributedString?)	iOS 8.3

Modified WKInterfaceSwitch.setColor(UIColor?)

	Declaration	Introduction
From	func setColor(_ color: UIColor!)	iOS 8.2
To	func setColor(_ color: UIColor?)	iOS 8.3

Modified WKInterfaceSwitch.setTitle(String?)

	Declaration	Introduction
From	func setTitle(_ title: String!)	iOS 8.2
To	func setTitle(_ title: String?)	iOS 8.3

Modified WatchKitErrorDomain

	Declaration
From	let WatchKitErrorDomain: NSString!
To	let WatchKitErrorDomain: String