gif 图片播放

使用 UIWebView 播放

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
    
    if let path = Bundle.main.path(forResource: "IMG_2073", ofType: "gif") {
        if let gifData = NSData(contentsOfFile: path) {
            //UIWebView生成
            let rect = CGRect(x: 0, y: 302, width: 400, height: 400)
            let imageWebView = UIWebView(frame: rect)
            //用户不可交互
            imageWebView.isUserInteractionEnabled = false
            //加载gif数据
            let baseUrl = URL(fileURLWithPath: "")
            imageWebView.load(gifData as Data, mimeType: "image/gif", textEncodingName: "", baseURL: baseUrl)
            //视图添加此gif控件
            self.view.addSubview(imageWebView)
        }
    }
}

使用 UIImageView + SDWebImage

//头文件
#import "UIImage+GIF.h"

-(void)gifPlay{
    UIImage      *image=[UIImage sd_animatedGIFNamed:@"IMG_2073"];
    /*
     注意 :SDWebImage 默认 动图格式为小写"gif"所以拖到项目中的 gif 文件记得拓展名要小写 否则动图不播放
     */
    
    /*   通过二进制播放
     NSString *path = [[NSBundle mainBundle] pathForResource:@"IMG_2073" ofType:@"gif"];
     NSData *data = [NSData dataWithContentsOfFile:path];
     UIImage  *image=[UIImage sd_animatedGIFWithData:data];
     */
    
    UIImageView  *gifview=[[UIImageView alloc]initWithFrame:CGRectMake(50,50,image.size.width, image.size.height)];
    gifview.image=image;
    [self.view addSubview:gifview];
}

自定义 MBProgressHUD

#import "UIImage+GIF.h"
#import "MBProgressHUD.h"
-(void)showHUD {
    UIImage *image=[UIImage sd_animatedGIFNamed:@"IMG_2073"];
    UIImageView  *gifview=[[UIImageView alloc]initWithFrame:CGRectMake(0,0,image.size.width/2, image.size.height/2)];
    gifview.image=image;
    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    //背景颜色
    hud.backgroundColor = [UIColor redColor];
    //文字颜色
    hud.contentColor = [UIColor blueColor];
    //内容背景颜色
    hud.bezelView.backgroundColor =  [UIColor orangeColor];
    hud.mode = MBProgressHUDModeCustomView;
    hud.label.text = @"加载中....";
    hud.customView=gifview;
    }