iOS开发UIImageView动画效果

其实UIImageView动画只需知道image view的三个有关动画的属性就可以了：用于展示动画效果的图片数组源，动画的执行时间和动画是否重复，最后控制动画的开始和停止就可以了。

/* 图片数组 */
    NSArray *images = [NSArray arrayWithObjects:
                       [UIImage imageNamed:@"01"],
                       [UIImage imageNamed:@"02"],
                       [UIImage imageNamed:@"03"],
                       [UIImage imageNamed:@"04"],
                       [UIImage imageNamed:@"05"],
                       [UIImage imageNamed:@"06"],
                       [UIImage imageNamed:@"07"],
                       [UIImage imageNamed:@"08"],
                       [UIImage imageNamed:@"09"],
                       [UIImage imageNamed:@"10"],
                       [UIImage imageNamed:@"11"], nil];

    imageView = [[UIImageView alloc] initWithFrame:CGRectMake(, , , )];
    imageView.center = self.view.center;
    [self.view addSubview:imageView];

    /* 设置image view的动画图片数组 */
    imageView.animationImages = images;
    /* 设置动画时间 */
    imageView.animationDuration = ;
    /* 动画是否重复 0代表无限循环 */
    imageView.animationRepeatCount = ;
    /* 开始动画 */
    [imageView startAnimating];

    /* 停止动画 */
//    [imageView stopAnimating];