lz项目需要从本地选择视频上传至服务器，近期在更新至ios11之后在调试了一次，结果发现会被卡在列表界面，无法进入具体的视频位置，在此记录一下。
问题如图所示
EE8562D132E5FBA9EB3053F70A6024B0.png
原来的选择视频的代码如下：
亲测过，在ios10 以及ios11.0.2是不存在这个问题的，选中也不会进入代理方法
UIImagePickerController *ipc = [[UIImagePickerController alloc] init];
ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;//sourcetype有三种分别是camera，photoLibrary和photoAlbum
NSArray *availableMedia = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeCamera];//Camera所支持的Media格式都有哪些,共有两个分别是@"public.image",@"public.movie"
ipc.mediaTypes = @[@"public.movie"];[NSArray arrayWithObject:availableMedia[1]];//设置媒体类型为public.movie
[self presentViewController:ipc animated:YES completion:nil];
ipc.delegate = self;//设置委托
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {}
最后找到解决办法：
- (void)choosevideo
{
TZImagePickerController *imagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:nil];
imagePickerVc.allowPickingImage = NO;
[self presentViewController:imagePickerVc animated:YES completion:nil];
imagePickerVc.didFinishPickingVideoHandle = ^(UIImage *coverImage, PHAsset * asset) {
[[TZImageManager manager] getVideoOutputPathWithAsset:asset completion:^(NSString *outputPath) {
[self jumpToShareVideoViewControllerWithVideoUrl:outputPath thumUrl:[self getThumUrlWithVideoUrl:outputPath]];
}];
NSLog(@"==");
};
}
