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).
I\'m trying to get a UIViewController (B) to appear over a current UIViewController / UITableViewController (A) by pulling down an image which will reveal B f开发者_高级运维rom the top of the screen.
From Apple Documentation: Setting the repeatCount to 1e100f will cause the animation to repeat until it is removed from the layer.
I\'ve been asked to help fix a bug for a client, who is an inexperienced developer. However, I\'m absolutely stumped by this one.
My iPhone app displays a wheel in portrait mode: When it is rotated to landscape mode it zooms in on the top quadrant of this wheel:
I\'ve been stuck at this for quite some time. I\'ve looked at many other answers and also at Apple\'s examples.
I\'m using the curlup and curldown animation开发者_运维百科 that works great. My problem is my view is still present for a second before it pushes the viewcontroller. How do I hide current view when a
I\'m trying to rotate the contents of an NSView (NSButton) in-place (I.e. from the center. I want to convert - into |).This can be done with setFrameCenterRotation: …However, I\'m trying to ani开发者
I have an NSButton that I\'d like to animate when I call [button setHidden: NO];However, I don\'t want the default fade animation, I\'d like a slide-from-left animation instead.
I\'m moving an image and then expanding the image. The problem is my image is moving way to fast. Is there a way to to allow 2 animations to run and to control the speed? Here is the code:
加载中,请稍侯......