From the documentation it appears that core animation layer is above OpenGL and Quartz2D. i.e. executing a core animation command should produce a sequence of Quartz2D and OpenGL commands Am I right?
I\'m trying to use the +[UIView animateWithDuration:animations:] method to animate a UITableViewCell\'s background colour from white to red. However, the colour will not animate, it immediately jumps
I am doing some RnD work, looking forward for experts suggestion: I have to create a custo开发者_如何转开发m Button with any defined background image. So that user can throw that button in any direct
I\'ve set up some example layers like this. Every layer scales down its sublayers contents by 0.75. CGColorRef color = [UIColor colorWithRed:1 green:0 blue:0 alpha:1].CGColor;
I\'m stuck. I have a TableView with messages. Upon selection these will be deleted and moved to trash. I get the genie effect real easy by using it in controller:didChangeContent [...] case NSFetchedR
App Descrtiption: Speedometer.Has needle dial and animated needle as overlay on the video.I output the animation of the needle onto the video via post-processing.I use AVAssetExportSession, and constr
I\'ve read and try this article (Opening door effect using Core Animation) And I implement following code in my app:
I开发者_开发问答 found that CALayer and CAAnimation don\'t only extend the NSKeyValueCoding protocol as described in Core Animation Extensions To Key-Value Coding, but also offer dynamic resolution fo
Is there anyone know how I can mak开发者_如何学Goe/use the Transition effect (on iPhone) that happens when I click an iPhone app link on Safari ?
The sample code is here. After replacing explicit property animations with implicit property animations, the animation is broken.
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