UIImageView加抖动效果(转)

1. CGAffineTransform moveRight = CGAffineTransformTranslate(CGAffineTransformIdentity, 20, 0);
   
2.     CGAffineTransform moveLeft = CGAffineTransformTranslate(CGAffineTransformIdentity, -20, 0);
   
3.     CGAffineTransform resetTransform = CGAffineTransformTranslate(CGAffineTransformIdentity, 0, 0);
   
4.     [UIView animateWithDuration:0.1 animations:^{
   
5.         self.transform = moveLeft;
   
6.     } completion:^(BOOL finished) {
   
7.         [UIView animateWithDuration:0.1 animations:^{
   
8.             self.transform = moveRight;
   
9.         } completion:^(BOOL finished) {
   
10.             [UIView animateWithDuration:0.1 animations:^{
    
11.                 self.transform = moveLeft;
    
12.             } completion:^(BOOL finished) {
    
13.                 [UIView animateWithDuration:0.1 animations:^{
    
14.                     self.transform = resetTransform;
    
15.                 }];
    
16.             }];
    
17.            
    
18.         }];
    
19.     }];

 

• rect1.origin.x -= 10;
  [UIView animateWithDuration:0 delay:0 options:UIViewAnimationTransitionNone animations:^(void){
  
  logInWindow.frame = rect1;
  } completion:^(BOOL finshed){
  
  [UIView animateWithDuration:0.01 delay:0 options:UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat animations:^(void){
  [UIView setAnimationRepeatCount:20];
  logInWindow.frame = firstRect;
  
  } completion:^(BOOL finshed){
  
  }]; }];