@class NSString, PXContentSyndicationDataSourceManager, PXLibraryFilterState, NSDate; @interface PXHorizontalContentSyndicationGadgetProvider : PXGadgetProvider <PXCollectionsDataSourceManagerObserver, PXChangeObserver, PXForYouRankable> @property (readonly, nonatomic) PXContentSyndicationDataSourceManager *dataSourceManager; @property (readonly, nonatomic) PXLibraryFilterState *libraryFilterState; @property (readonly, nonatomic) BOOL didGenerateGadgets; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic) NSDate *mostRecentContentDate; @property (readonly, nonatomic) long long forYouContentIdentifier; - (id)initWithIdentifier:(id)a0; - (id)init; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (unsigned long long)estimatedNumberOfGadgets; - (void)generateGadgets; - (void).cxx_destruct; - (void)_updateGadgets; - (void)loadDataForGadgets; - (void)ppt_presentSeeAllViewController; - (void)_configureDataSourceManager; - (void)_configureDataSourceManagerIfNecessary; - (void)_presentSeeAllViewControllerForGadget:(id)a0 animated:(BOOL)a1; - (id)initWithLibraryFilterState:(id)a0; @end