如何从内存中完全删除UIImageViewanimation？

我试图释放我的应用程序内存，并希望从内存中完全删除loadImageView，当我点击一个button。 我该怎么做呢？

-(IBAction)animationOneStart { NSMutableArray *images = [[NSMutableArray alloc] initWithCapacity:88]; for(int count = 1; count <= 88; count++) { NSString *fileName = [NSString stringWithFormat:@"testPic1_%03d.jpg", count]; UIImage *frame = [UIImage imageNamed:fileName]; [images addObject:frame]; } loadingImageView.animationImages = images; loadingImageView.animationDuration = 5; loadingImageView.animationRepeatCount = 1; //Repeats indefinitely [loadingImageView startAnimating]; [images release]; } -(IBAction)removeFromMemory { //What do I add here? } 

谢谢！

Answer 1

好。 如果你想删除UIImageViewanimation试试这个：

 -(IBAction)removeFromMemory { [loadingImageView stopAnimating]; //here animation stops [loadingImageView removeFromSuperview]; // here view removes from view hierarchy [loadingImageView release]; loadingImageView = nil; //clean memory } 

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从UIView实例中删除CoreAnimation使用方法：

 [view.layer removeAllAnimations];