iphone 简单实用开始动画 结束动画

//易想不到的小动画，让程序多姿多彩

[self.searchDisplayController setActive:YES animated:YES];

[self.tableView setContentOffset:CGPointMake(0, 44.f) animated:YES];

 

//动画终止触发函数(勿忘记将动画对象的delegate赋值为当前controller的self)

- (void)animationDidStop:(CAAnimation *)theAnimation finished:(BOOL)flag {

  //caanimation 停止动画
}
- (void)animationDidStop:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context {
   //uiview 停止动画
}
- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView
{

  //scrollview 停止动画
}