@class PXUpdater, NSString, PXObservable, NSObject; @protocol PXStoryQueueParticipant, OS_dispatch_queue; @interface PXStoryController : PXObservable <PXStoryMutableController, PXChangeObserver, PXStoryQueueParticipant> @property (readonly, nonatomic) PXUpdater *updater; @property (readonly, weak, nonatomic) PXObservable<PXStoryQueueParticipant> *observableModel; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *storyQueue; - (void)performChanges:(id /* block */)a0; - (id)init; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (void)didPerformChanges; - (void)_setNeedsUpdate; - (void).cxx_destruct; - (void)configureUpdater:(id)a0; - (void)handleModelChange:(unsigned long long)a0; - (id)initWithObservableModel:(id)a0; @end