ios  自带动画

-(void)clickShi1:(id)sender

{

   CATransition *transition = [CATransition animation];

   transition.duration = 0.5f;

   // 使用@"oglFlip"动画

   transition.type = @"oglFlip";

   // 指定动画方向为上下翻转

   transition.subtype = kCATransitionFromLeft;

   [self.view.layer addAnimation:transition forKey:@"animation"];

   // 交换视图控制器所显示的UIView中中2个子控件位置

   [self.view exchangeSubviewAtIndex:1 withSubviewAtIndex:3];

}

-(void)clickTiao:(id)sender

{

   CATransition *transition = [CATransition animation];

   transition.duration = 0.5f;

   // 使用@"oglFlip"动画

   transition.type = @"oglFlip";

   // 指定动画方向为上下翻转

   transition.subtype = kCATransitionFromRight;

   [self.view.layer addAnimation:transition forKey:@"animation"];

   // 交换视图控制器所显示的UIView中中2个子控件位置

   [self.view exchangeSubviewAtIndex:1 withSubviewAtIndex:3];

}