I have an animation on frame size which works fine when the UIButton is a UIButtonTypeR开发者_高级运维oundedRect. But has no visible affect when I am using a UIButtonStyleCustom with background image.
I am relatively new to doing graphics work on the iPhone and was hoping to get some guidance on which technology I should employ.The issue I am facing is that I need to create an iPhone app that will
I have an application with a custom CALayer 开发者_StackOverflowsubclass. In this layer subclass i have overwritten the - (void) drawInContext:(CGContextRef)ctx method. This works fine and all my cust
I have 5 buttons on a UIView that I would like to plot evenly along a circular path, and have them rotate continuously along that path. To be clear, I don\'t want to rotate the buttons themselves, I j
I\'m tring to get notified when animation starts and stops, so my code is: [UIView setAnimationDelegate:self];
Ho开发者_JAVA百科w to make a CALayer and all the things inside it semi-transparent? That includes all the things drawn with CoreGraphics and CoreText.Set layer.opacity = 0.5 or whatever you want it to
I\'d like a UIView to slide up from the bottom of the screen (and stay mid-screen) like a UIActionSheet. How can I accomplish this?
I have the following code: CATextLayer *test = [CATextLayer layer]; test.string = summary; test.wrapped = YES;
How can I add a sublay开发者_Python百科er to a CALayer without animation? Usually when you add one it \"fades in\" and when you remove one it \"fades out\".
I want to replicate the background of dock Stacks in grid and list mode. The background is translucent black with a blur effect:
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