【代码笔记】利用图片序列创建动态图片效果

一，效果图。

二，代码。

RootViewController.m

- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. //显示图片的UIImageView
    UIImageView *imageview=[[UIImageView alloc]initWithFrame:CGRectMake(50, 100, 200, 200)]; imageview.backgroundColor=[UIColor redColor]; [self.view addSubview:imageview]; //动画的实现
    NSMutableArray * images = [NSMutableArray arrayWithCapacity:6]; for (int i = 1; i <= 6; i++) { NSString * imageName = [NSString stringWithFormat:@"%d.jpg",i]; UIImage * image = [UIImage imageNamed:imageName]; [images addObject:image]; } imageview.animationImages = images; imageview.animationDuration = 0.3; [imageview startAnimating]; }