@class PXSharedLibraryParticipantDataSource; @interface PXSharedLibraryParticipantDataSourceManager : PXSectionedDataSourceManager <PXSharedLibraryMutableParticipantDataSourceManager> @property (readonly, nonatomic) PXSharedLibraryParticipantDataSource *dataSource; + (id)aggregatedDataSource; + (id)aggregatedDataSourceWithParticipants:(id)a0; - (void)performChanges:(id /* block */)a0; - (void)addParticipants:(id)a0; - (id)pauseChangeDeliveryWithTimeout:(double)a0 identifier:(id)a1; - (id)createInitialDataSource; - (void)resumeChangeDelivery:(id)a0; - (void)removeParticipantAtIndex:(unsigned long long)a0; - (void)replaceDataSourceWithDataSource:(id)a0; @end