2014/10/15 下午 10:13:45

iphone Programming Glossary: self.alpha

http://stackoverflow.com/questions/4428437/highlighting-a-uicontrol-subclass

http://stackoverflow.com/questions/6965795/uiview-popup-like-uialertview

@synthesize isShown id initWithFrame CGRect frame self super initWithFrame frame if self originalFrame frame self.alpha 0 self.backgroundColor UIColor whiteColor UILabel label UILabel alloc initWithFrame CGRectMake 0 0 frame.size.width 20 label.text.. #pragma mark Custom alert methods void show NSLog @ show isShown YES self.transform CGAffineTransformMakeScale 0.1 0.1 self.alpha 0 UIView beginAnimations @ showAlert context nil UIView setAnimationDelegate self self.transform CGAffineTransformMakeScale.. @ showAlert context nil UIView setAnimationDelegate self self.transform CGAffineTransformMakeScale 1.1 1.1 self.alpha 1 UIView commitAnimations void hide NSLog @ hide isShown NO UIView beginAnimations @ hideAlert context nil UIView setAnimationDelegate..

UIView beginAnimations with subviews

http://stackoverflow.com/questions/868121/uiview-beginanimations-with-subviews

UIView beginAnimations nil context NULL UIView setAnimationDuration 0.25 self.transform CGAffineTransformMakeScale 1 1 self.alpha 1.0 UIView commitAnimations Try setting self.transform to CGAffineTransformMakeScale 0 0 before beginning the animation..

Fade in/out UIScrollView's content like Mobile Safari does in its tab

http://stackoverflow.com/questions/875129/fade-in-out-uiscrollviews-content-like-mobile-safari-does-in-its-tab

.origin.x CGFloat delta fabs origin offset UIView beginAnimations @ Fading context nil if delta self frame .size.width self.alpha 1 delta self.frame.size.width 0.7 else self.alpha 0.3 UIView commitAnimations Of course you will need to remove the observer.. beginAnimations @ Fading context nil if delta self frame .size.width self.alpha 1 delta self.frame.size.width 0.7 else self.alpha 0.3 UIView commitAnimations Of course you will need to remove the observer when you remove the content view from superview..