使用UIImageView制作动画

@property (strong,
nonatomic) IBOutlet
UIImageView *tomImageView;

//创建图片数组

NSMutableArray *tomImages = [NSMutableArray
array];

//图片的路径

NSString *imageName = [NSString
stringWithFormat:@"%@_%02d.jpg",fileName,i];

//这种方法有内存溢出,一般不使用

//        UIImage *image = [UIImage imageNamed:imageName];

//这种方法不会内存溢出

NSString *path = [[NSBundle
mainBundle] pathForResource:imageName
ofType:nil];

UIImage *image = [UIImage
imageWithContentsOfFile:path];

[tomImages addObject:image];

//添加动画执行的数组

[self.tomImageView
setAnimationImages:tomImages];

//添加动画执行的时间

[self.tomImageView
setAnimationDuration:self.tomImageView.animationImages.count*0.1];

//添加动画执行的次数

[self.tomImageView
setAnimationRepeatCount:1];

//开始动画

[self.tomImageView
startAnimating];

//方法一,清空数组

//    [self.tomImageView performSelector:@selector(clearImage) withObject:nil afterDelay:self.tomImageView.animationDuration];

//方法二,重新设置setAnimationImages

[self.tomImageView
performSelector:@selector(setAnimationImages:)
withObject:nil
afterDelay:self.tomImageView.animationDuration];

- (void)clearImage {

self.tomImageView.animationImages =
nil;

}