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UIImageView加抖动效果

2024-07-13 02:24:37   222人阅读

  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){

      }]; }];


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