can fetchAssetCollectionsContainingAsset:withType:options: support Type:PHAssetCollectionTypeSmartAlbum

Hi,


I'm trying to check some of my selected PHAsset in which PHAssetCollection


I use fetchAssetCollectionsContainingAsset:withType:options:


and it's worked for Type:PHAssetCollectionTypeAlbum.


But when I use Type:PHAssetCollectionTypeSmartAlbum, it's always return nil, I tried many kinds of fetchOptions. didn't worked.


I find this sentence in documents,


type

An asset collection type, such as an album or a moment. See PHAssetCollectionType.


can fetchAssetCollectionsContainingAsset:withType:options: support Type:PHAssetCollectionTypeSmartAlbum


or Just support PHAssetCollectionTypeAlbum & PHAssetCollectionTypeMoment

Thanks to everyone.