把多張圖片整合成連續動畫,這恐怕是很多蘋果開發者需要的功能。下面是單次播放和循環播放的代碼。
animationImageView.animationImages = imageFrames;// imageFrames 是一個圖片數組 animationImageView是一個imageview
[UIView setAnimationDelegate:self];
animationImageView.animationDuration = 0.75f;
animationImageView.animationRepeatCount = 3;
[animationImageView startAnimating];
shouldPlay = NO;
NSInteger timeout = 3;
[NSTimer scheduledTimerWithTimeInterval:timeout target:self selector:@selector(stopAnimation) userInfo:nil repeats:NO];
/*=======================================================================*/
循環播放的代碼
UIImageView* animView= [[UIImageView alloc] initWithFrame:self.view.frame];
animView.animationImages = [NSArray arrayWithObjects:
[UIImage imageNamed:@"01.gif"],
[UIImage imageNamed:@"02.gif"],
[UIImage imageNamed:@"03.gif"],nil];
// all frames will execute in 1.75 seconds
animView.animationDuration = 1.75;
// repeat the annimation forever
animView.animationRepeatCount = 0;
// start animating
[animView startAnimating];
// add the animation view to the main window
[self.view addSubview:animView];