下载单张图片到本地相册

最新推荐文章于 2024-11-06 16:50:20 发布

原创最新推荐文章于 2024-11-06 16:50:20 发布 · 966 阅读

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/**
 *  保存到相册
 */
- (IBAction)save
{
    if (self.imageView.image == nil) {
        [SVProgressHUD showErrorWithStatus:@"图片并没下载完毕!"];
        return;
    }

    // 将图片写入相册
    UIImageWriteToSavedPhotosAlbum(self.imageView.image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);
}
- (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!"];
    }
}