Core Animation is Apple's framework for performing hardware-accelerated animation of display elements on the Mac and iOS devices.
I have this code to animate a CALayer element. CABasicAnimation *makeBiggerAnim=[CABasicAnimation animationWithKeyPath:@"radius"]; makeBiggerAnim.duration=0.2; makeBiggerAnim.fromValue=[NSNumber numberWithDouble:20.0]; …
ios animation core-animation caanimationSomething I don't understand about transformations. I want to zoom in to say the top right corner of a UIView (…
iphone ios core-animation quartz-graphics cgaffinetransformI'm trying to animate a UIBezierPath and I've installed a CAShapeLayer to try to do it. Unfortunately the animation isn't …
ios core-animation cashapelayerI have an endlessly looping CABasicAnimation of a repeating image tile in my view: a = [CABasicAnimation animationWithKeyPath:@"position"]; a.timingFunction = […
ios core-animationI've often read that using a CALayer rather than a UIImageView is an performance boost when it comes to heavy …
ios iphone performance uiimage core-animationI'm doing this to learn how to work with Core Animation animatable properties on iPhone (not to learn how to …
iphone core-animationI'm writing an iPhone app, and I've got an image which I'ld like to have swirl outwards. Currently my code …
iphone cocoa-touch core-animation core-graphicsI'm trying to animate the change of the cornerRadius of a UIView instance layer, but the variation of the cornerRadius …
ios uiview core-animation uiviewanimation cornerradiusRight now I've got a GA Gradient layer where I've set the colors but I'd like to set the color …
ios core-animation cagradientlayerI'm trying to construct a CABasicAnimation to animate the backgroundColor property of a Core Animation CALayer, but I can't figure …
iphone cocoa macos core-animation