一些不错的动画效果---郭雪彬

一些比较实用简便的抖动和震动效果和控制器跳转渐变效果，具体什么效果自己试去，只需要调用相应方法，将你的控件传进去就可以。

   废话不多说，直接上代码：

-(void)shakeView:(UIView*)viewToShake
{

    CGFloat t =2.0;
    CGAffineTransform translateRight  =CGAffineTransformTranslate(CGAffineTransformIdentity, t,0.0);
    CGAffineTransform translateLeft =CGAffineTransformTranslate(CGAffineTransformIdentity,-t,0.0);
    
    viewToShake.transform = translateLeft;
    
    [UIView animateWithDuration:0.07 delay:0.0 options:UIViewAnimationOptionAutoreverse|UIViewAnimationOptionRepeat animations:^{
        [UIView setAnimationRepeatCount:2.0];
        viewToShake.transform = translateRight;
    } completion:^(BOOL finished){
        if(finished){
            [UIView animateWithDuration:0.05 delay:0.0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
                viewToShake.transform =CGAffineTransformIdentity;
            } completion:NULL];
        }
    }];
}


-(void)earthquake:(UIView*)itemView
{
    CGFloat t =2.0;
    
    CGAffineTransform leftQuake  =CGAffineTransformTranslate(CGAffineTransformIdentity, t,-t);
    CGAffineTransform rightQuake =CGAffineTransformTranslate(CGAffineTransformIdentity,-t, t);
    
    itemView.transform = leftQuake;  // starting point
    
    [UIView beginAnimations:@"earthquake" context:(__bridge void *)(itemView)];
    [UIView setAnimationRepeatAutoreverses:YES];// important
    [UIView setAnimationRepeatCount:5];
    [UIView setAnimationDuration:0.07];
    [UIView setAnimationDelegate:self];
    [UIView setAnimationDidStopSelector:@selector(earthquakeEnded:finished:context:)];
    
    itemView.transform = rightQuake;// end here & auto-reverse
    
    [UIView commitAnimations];
}

//下面是视图跳转渐变效果，在手机思埠发现的，还不错，顺便分享下给大家
//使用方法：把你初始化好的Controller传进去就可以了，方便实用。

- (void)pushFadeViewController:(UIViewController *)viewController
{
    CATransition *transition = [CATransition animation];
    transition.duration = 1.2f;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    transition.type = kCATransitionFade;
	[self.view.layer addAnimation:transition forKey:nil];
    
	[self pushViewController:viewController animated:NO];
}



- (void)fadePopViewController
{
	CATransition *transition = [CATransition animation];
    transition.duration = 1.2f;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    transition.type = kCATransitionFade;
	[self.view.layer addAnimation:transition forKey:nil];
	[self popViewControllerAnimated:NO];
}

待续。。。