@class PXSectionedDataSourceManager, NSString, PXSectionedDataSource, NSArray; @protocol PXDeferrableDataSourceManagerDelegate; @interface PXDeferrableDataSourceManager : PXSectionedDataSourceManager { BOOL _hasInitialDataSource; BOOL _clientIsHandlingDataSourceTransition; PXSectionedDataSource *_pendingDataSource; NSArray *_pendingDataSourceChangeDetails; } @property (retain, nonatomic) PXSectionedDataSourceManager *underlyingDataSourceManager; @property (weak, nonatomic) id delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (id)initWithDataSourceManager:(id)a0; - (id)createInitialDataSource; - (void).cxx_destruct; - (void)setDataSource:(id)a0 changeDetailsArray:(id)a1; - (void)setDataSource:(id)a0 changeDetails:(id)a1; - (BOOL)_canAttemptDataSourceChanges; - (void)_finishTransitionToDataSource:(id)a0 changeDetailsArray:(id)a1; - (void)_internal_setDataSource:(id)a0 changeDetailsArray:(id)a1; - (void)_setPendingDataSource:(id)a0 changeDetailsArray:(id)a1; - (id)changeDetailsFromDataSource:(id)a0 toDataSource:(id)a1; - (void)resumeDataSourceChanges; @end