UIView过渡动画

//UIView过渡动画
- (IBAction)pressTransitionAnimation:(UIButton *)sender {
    self.imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"1.png"]];
    NSLog(@"0.0.0.0.0.%@",self.imageView);
    [self.changeView addSubview:self.imageView];
    //1.准备动画
    [UIView beginAnimations:@"过渡动画" context:NULL];
    [UIView setAnimationDuration:5];
    [UIView setAnimationRepeatCount:100];
    //2.设置过渡动画样式
    //参数1.过渡样式枚举; 参数2.指定改变哪一个view;参数3.是否支持缓存;
    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.changeView cache:YES];
    //3.提交动画
    [UIView commitAnimations];
    
    
}