Core Animation is Apple's framework for performing hardware-accelerated animation of display elements on the Mac and iOS devices.
On login failure, I'd prefer to avoid showing an alert, it's too fleeting. Showing the alert and then showing the …
iphone core-animationI'm trying to drag a CALayer in an iOS app. As soon as I change its position property it tries …
ios objective-c cocoa-touch core-animation calayerI have the following code: [UIView animateWithDuration:0.3 delay:0.0 options:UIViewAnimationCurveEaseOut | UIViewAnimationOptionAllowUserInteraction animations:^{ CGRect r = [btn frame]; r.origin.y -= 40; […
iphone objective-c ios core-animation uiviewanimationI'm working with some Core Animation for the first time and in the process of implementing a playing card that …
iphone core-animation ios catransform3dI'm trying to draw a shadow and a corner radius on an image. I can add them separately, but I've …
iphone objective-c core-animation core-graphics quartz-graphicsI want to create an animation with several key frames. I want my Layer (a button in this case) to …
iphone core-animation scale cakeyframeanimationWhile investigating a memory leak I discovered a problem related to the technique of calling setRootViewController: inside a transition animation …
ios cocoa-touch uiviewcontroller core-animationI want to zoom and scroll a UIScrollView with a CGPathRef. Because of that I assume I have to animate …
ios uiscrollview core-animation cakeyframeanimationIs there any problem applying multiple transforms to a UIView and it's corresponding CALayer? Specifically, can you "mix and match" …
iphone cocoa-touch uikit core-animationI'm trying to make a donut shape with CALayers. One CALayer will be a large circle, the other one will …
ios uiview core-animation calayer