oc 播放gif动画

// 设定位置和大小    CGRect frame = CGRectMake(50,50,0,0);    frame.size = [UIImage imageNamed:@"load.gif"].size;    // 读取gif图片数据    NSData *gif = [NSData dataWithContentsOfFile: [[NSBundle mainBundle] pathForResource:@"load" ofType:@"gif"]];    // view生成    UIWebView *webView = [[UIWebView alloc] initWithFrame:frame];    webView.userInteractionEnabled = NO;//用户不可交互    [webView loadData:gif MIMEType:@"image/gif" textEncodingName:nil baseURL:nil];    [self.view addSubview:webView];