@class PXSharedLibraryStatusProvider, PXStoryMemoryFeedDataSourceManager, NSString, PXLibraryFilterState, UINavigationItem; @interface PXStoryMemoryFeedChromeController : NSObject <PXChangeObserver, PXSectionedDataSourceManagerObserver, PXFeedChromeController> @property (readonly, nonatomic) UINavigationItem *navigationItem; @property (readonly, nonatomic) PXStoryMemoryFeedDataSourceManager *dataSourceManager; @property (readonly, nonatomic) PXLibraryFilterState *libraryFilterState; @property (readonly, nonatomic) PXSharedLibraryStatusProvider *sharedLibraryStatusProvider; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (nonatomic) BOOL isActive; - (id)init; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (void).cxx_destruct; - (void)_updateChrome; - (void)_handleFavoritesToggleButton:(id)a0; - (void)_invalidateChrome; - (id)initWithViewController:(id)a0 dataSourceManager:(id)a1; @end