加载gif图片的方法：（需要SDWebImage方法）

加载gif图片的方法：（需要SDWebImage方法）

/**

• 加载图片
  */

• (void)initLoadingImageView
  {
  NSString *name = @"loading.gif";
  NSString *filePath = [[NSBundle bundleWithPath:[[NSBundle mainBundle] bundlePath]]pathForResource:name ofType:nil];
  NSData *imageData = [NSData dataWithContentsOfFile:filePath];

  if (!self.loadingImageView) {
  self.loadingImageView = [[UIImageView alloc]init];
  }
  // imgView.image = [UIImage animatedImageWithAnimatedGIFData:imageData];
  self.loadingImageView.backgroundColor = [UIColor clearColor];
  self.loadingImageView.image = [UIImage sd_animatedGIFWithData:imageData];
  self.loadingImageView.frame = CGRectMake(0, 0, 100, 250/2.0);
  [self.view addSubview:self.loadingImageView];
  [self.view bringSubviewToFront:self.loadingImageView];
  }