PHAssetCollectionSubtype.smartAlbumFavorites
PHAssetCollectionSubtype.smartAlbumFavorites
PHAssetCollectionSubtype.smartAlbumFavorites Case of PHAssetCollectionSubtype A Smart Album that groups all assets that the user marks as favorites.
case smartAlbumFavoritesDiscussion
The user’s favorite assets are those whose isFavorite property is true. You mark an asset as a favorite by setting the isFavorite property of a PHAssetChangeRequest object.