// 保存相册

- (IBAction)save:(id)sender {

    

    //   UIImage *image = [[SDImageCache sharedImageCache] imageFromDiskCacheForKey:self.item.image2];

    

    

    // 保存到自己的相册

    // 弹出对话框

    UIImageWriteToSavedPhotosAlbum(_imageView.image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

    

}

 

// 保存图片完成的时候调用

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo

{

    if (error) {

        [SVProgressHUD showErrorWithStatus:@"保存失败"];

    } else {

        [SVProgressHUD showSuccessWithStatus:@"保存成功"];

    }

    

}