@class NSString, PXAssetsDataSourceManager; @interface PUPXAssetsDataSourceManager : PUAssetsDataSourceManager @property (nonatomic, setter=_setCurrentUpdateId:) long long _currentUpdateID; @property (readonly, nonatomic) PXAssetsDataSourceManager *underlyingDataSourceManager; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)photosDataSource; - (void)_update; - (id)init; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (void)_scheduleUpdate; - (void).cxx_destruct; - (void)_handleScheduledUpdateWithID:(long long)a0; - (id)initWithUnderlyingDataSourceManager:(id)a0; @end