报错
报错堆栈
报错原因：在子线程中做了操作UI的操作
问题代码：
@weakify(self);
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
@strongify(self);
// 获得全部相片
PHFetchResult<PHAssetCollection *> *cameraCollections = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeSmartAlbumUserLibrary options:nil];
// 获得个人收藏相册
PHFetchResult<PHAssetCollection *> *favoritesCollections = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeSmartAlbumFavorites options:nil];
// 获得相机胶卷
PHFetchResult<PHAssetCollection *> *assetCollections = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeSmartAlbumUserLibrary options:nil];
});
原因：iOS13之后PHCollection获取相册只能在主线程中进行
代码修改之后：
image.png
