Documentation Archive Developer
Search

QuartzCore Changes for Objective-C

QuartzCore

CAAnimation.h

Removed NSObject(CAAnimationDelegate)
Added CAAnimationDelegate
Modified CAAnimation.delegate
Declaration
From
@property(strong) id delegate
To
@property(strong) id<CAAnimationDelegate> delegate

Modified -[CAAnimationDelegate animationDidStart:]
Optional
From--
Toyes

Modified -[CAAnimationDelegate animationDidStop:finished:]
Optional
From--
Toyes

CADisplayLink.h

Added CADisplayLink.preferredFramesPerSecond
Added CADisplayLink.targetTimestamp
Modified -[CADisplayLink addToRunLoop:forMode:]
Declaration
From
- (void)addToRunLoop:(NSRunLoop *)runloop forMode:(NSString *)mode
To
- (void)addToRunLoop:(NSRunLoop *)runloop forMode:(NSRunLoopMode)mode

Modified -[CADisplayLink removeFromRunLoop:forMode:]
Declaration
From
- (void)removeFromRunLoop:(NSRunLoop *)runloop forMode:(NSString *)mode
To
- (void)removeFromRunLoop:(NSRunLoop *)runloop forMode:(NSRunLoopMode)mode

CAEmitterBehavior.h

Added kCAEmitterBehaviorSimpleAttractor

CALayer.h

Removed NSObject(CALayerDelegate)
Added CALayer.contentsFormat
Added CALayerDelegate
Added -[CALayerDelegate layerWillDraw:]
Added kCAContentsFormatGray8Uint
Added kCAContentsFormatRGBA16Float
Added kCAContentsFormatRGBA8Uint
Modified CALayer.delegate
Declaration
From
@property(weak) id delegate
To
@property(weak) id<CALayerDelegate> delegate

Modified -[CALayer modelLayer]
Declaration
From
- (id)modelLayer
To
- (instancetype)modelLayer

Modified -[CALayer presentationLayer]
Declaration
From
- (id)presentationLayer
To
- (instancetype)presentationLayer

Modified -[CALayerDelegate actionForLayer:forKey:]
Optional
From--
Toyes

Modified -[CALayerDelegate displayLayer:]
Optional
From--
Toyes

Modified -[CALayerDelegate drawLayer:inContext:]
Optional
From--
Toyes

Modified -[CALayerDelegate layoutSublayersOfLayer:]
Optional
From--
Toyes