catransaction

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CAlayer transform on sublayers flickers with gestures (ipad)

I have a CALayer that contains few other subLayers (CATextLayer actually) I want to apply some transformation on that layer when user do usual gesture on the ipad but it doesn\'t seem to be working p[详细]

2023-04-09 16:15 分类：问答
How to keep a CALayer at the same position while resizing the parent NSView?

Imagine a small red box (CALayer instance) drawn in the lower left corner of its parent layer (which is the root layer of a layer hosting NSView).[详细]

2023-04-04 21:57 分类：问答
+[CATransaction synchronize] called within transaction

If I close my iPad app while I\'m lo开发者_开发知识库ading data from services, the app closes but then immediately opens again without my doing anything. At this point, I am not able to do anything; I[详细]

2023-03-31 00:37 分类：问答
combine multiple CAAnimation sequentially

I was reading about CATransactions and then thought this might help solve my problem. This is what I wan\'t to do:[详细]

2023-02-10 05:03 分类：问答
CATransaction Delay

How can I set the delay of开发者_如何学JAVA my implicit animation in core animation? I\'m surprised that there is no kCATransactionAnimationDelay.Try this[详细]

2023-02-02 10:37 分类：问答
CALayer - animating layer size blocks animation from running

I have a method in which a bunch of layers are positioned, and a single \"activated\" layer (b开发者_开发知识库asically a layer that the user has clicked on) is both positioned and resized at the same[详细]

2023-01-31 14:18 分类：问答
Animate custom CALayer properties inside a CATransaction

Until now I\'ve been able to animate the custom properties of my CALayer subclass, 开发者_如何学Pythonthanks to + (BOOL)needsDisplayForKey:(NSString *)key and CABasicAnimations.[详细]

2023-01-24 12:09 分类：问答
Why is my CATransaction not honoring the duration I set?

I\'m porting an iPhone app to Mac OS X.This code was being used successfully on the iPhone: - (void) moveTiles:(NSArray*)tilesToMove {[详细]

2023-01-23 17:56 分类：问答
How to specify selector when CAKeyframeAnimation is finished?

I\'m using a CAKeyframeAnimation to animate a view along a CGPath. When the animation is done, I\'d like to be able to call some other method to perform another action. Is there a good way to do this?[详细]

2022-12-23 02:13 分类：问答