@class HFItem, NSMapTable, HFItemManager, NSMutableSet, NSHashTable, NSMutableArray, NSString;
@protocol NACancelable;
@interface HUItemCollectionViewController : HUCollectionViewController <HFExecutionEnvironmentObserver, UICollectionViewDataSourcePrefetching, HFItemManagerDelegate, HUItemManagerContainer, HUItemPresentationContainer, HUPreloadableViewController, HFDiffableDataItemManagerDelegate, HUItemTextEditingController, UITextFieldDelegate>
@property (retain, nonatomic) HFItemManager *itemManager;
@property (readonly, nonatomic) NSMutableSet *internalItemModuleControllers;
@property (readonly, nonatomic) NSMapTable *textFieldToCellMap;
@property (nonatomic) BOOL hasFinishedInitialLoad;
@property (readonly, nonatomic) NSMutableSet *registeredCellClasses;
@property (retain, nonatomic) NSMutableArray *foregroundUpdateFutures;
@property (nonatomic, getter=isViewVisible) BOOL viewVisible;
@property (nonatomic) BOOL iconPreloadIsPrioritized;
@property (readonly, nonatomic) NSMutableArray *viewVisibleFutures;
@property (nonatomic) BOOL visibilityUpdatesEnabled;
@property (retain, nonatomic) id<NACancelable> deferredVisibilityUpdate;
@property (retain, nonatomic) id<NACancelable> iconPreloadCancelable;
@property (retain, nonatomic) NSHashTable *childViewControllersAtViewWillAppearTime;
@property (retain, nonatomic) NSHashTable *childViewControllersAtViewWillDisappearTime;
@property (nonatomic) BOOL wantsPreferredContentSize;
@property (nonatomic) BOOL suppressCollectionViewUpdatesForReorderCommit;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
@property (readonly, nonatomic) HFItem *hu_presentedItem;
+ (unsigned long long)updateMode;
- (void)collectionView:(id)a0 prefetchItemsAtIndexPaths:(id)a1;
- (BOOL)textFieldShouldReturn:(id)a0;
- (void)collectionView:(id)a0 didSelectItemAtIndexPath:(id)a1;
- (void)viewWillAppear:(BOOL)a0;
- (BOOL)shouldAutomaticallyForwardAppearanceMethods;
- (BOOL)collectionView:(id)a0 canMoveItemAtIndexPath:(id)a1;
- (void)viewDidLayoutSubviews;
- (void)textFieldDidBeginEditing:(id)a0;
- (void)viewDidLoad;
- (BOOL)collectionView:(id)a0 shouldHighlightItemAtIndexPath:(id)a1;
- (void)collectionView:(id)a0 willDisplayCell:(id)a1 forItemAtIndexPath:(id)a2;
- (void)textFieldDidEndEditing:(id)a0;
- (void)itemManager:(id)a0 didUpdateResultsForSourceItem:(id)a1;
- (void)viewWillDisappear:(BOOL)a0;
- (BOOL)textFieldShouldClear:(id)a0;
- (void)collectionView:(id)a0 didEndDisplayingCell:(id)a1 forItemAtIndexPath:(id)a2;
- (void).cxx_destruct;
- (void)viewDidAppear:(BOOL)a0;
- (void)_updateTitle;
- (long long)collectionView:(id)a0 numberOfItemsInSection:(long long)a1;
- (long long)numberOfSectionsInCollectionView:(id)a0;
- (void)viewDidDisappear:(BOOL)a0;
- (id)collectionView:(id)a0 viewForSupplementaryElementOfKind:(id)a1 atIndexPath:(id)a2;
- (id)collectionView:(id)a0 cellForItemAtIndexPath:(id)a1;
- (void)configureCell:(id)a0 forItem:(id)a1;
- (void)textFieldDidChange:(id)a0;
- (id)layoutSectionForSection:(long long)a0 layoutEnvironment:(id)a1;
- (void)_configureLayout;
- (void)_preloadIconsIfNeededWithItems:(id)a0;
- (void)_cancelIconPreload;
- (void)_commonInitWithItemManager:(id)a0;
- (id)_displayedPackageIconDescriptorsForItems:(id)a0;
- (id)_itemForTextField:(id)a0;
- (id)_layoutSectionForSection:(long long)a0 layoutEnvironment:(id)a1;
- (void)_performStandardUpdateForCell:(id)a0 forItem:(id)a1;
- (void)_prioritizeIconPreloadIfNeeded;
- (void)_routeUpdateForCell:(id)a0 forItem:(id)a1;
- (id)_sortedItemMapFrom:(id)a0;
- (void)_transformViewControllerForRequest:(id)a0;
- (unsigned long long)automaticDisablingReasonsForItem:(id)a0;
- (BOOL)automaticallyUpdatesViewControllerTitle;
- (id)buildItemModuleControllerForModule:(id)a0;
- (Class)cellClassForItem:(id)a0 indexPath:(id)a1;
- (id)childViewControllersToPreload;
- (id)compositionalLayoutConfigurationForTraitCollection:(id)a0;
- (id)currentTextForTextField:(id)a0 item:(id)a1;
- (id)defaultTextForTextField:(id)a0 item:(id)a1;
- (void)didReorderItemWithSortedItemsBySectionID:(id)a0;
- (void)diffableDataItemManager:(id)a0 didUpdateItems:(id)a1 addItems:(id)a2 removeItems:(id)a3;
- (void)diffableDataItemManager:(id)a0 prefetchResourcesForItems:(id)a1;
- (void)diffableDataItemManager:(id)a0 willUpdateItems:(id)a1 addItems:(id)a2 removeItems:(id)a3 isInitialLoad:(BOOL)a4;
- (void)executionEnvironmentRunningStateDidChange:(id)a0;
- (id)hu_preloadContent;
- (id)initUsingCompositionalLayoutWithItemManager:(id)a0;
- (id)initWithItemManager:(id)a0 collectionViewLayout:(id)a1;
- (BOOL)isLayoutDependentOnItemState;
- (void)itemManager:(id)a0 didChangeHome:(id)a1;
- (void)itemManager:(id)a0 didChangeSourceItem:(id)a1;
- (void)itemManager:(id)a0 didInsertItem:(id)a1 atIndexPath:(id)a2;
- (void)itemManager:(id)a0 didInsertSections:(id)a1;
- (void)itemManager:(id)a0 didMoveItem:(id)a1 fromIndexPath:(id)a2 toIndexPath:(id)a3;
- (void)itemManager:(id)a0 didMoveSection:(long long)a1 toSection:(long long)a2;
- (void)itemManager:(id)a0 didRemoveItem:(id)a1 atIndexPath:(id)a2;
- (void)itemManager:(id)a0 didRemoveSections:(id)a1;
- (void)itemManager:(id)a0 didUpdateItemModules:(id)a1;
- (void)itemManager:(id)a0 didUpdateResultsForItem:(id)a1 atIndexPath:(id)a2;
- (id)itemManager:(id)a0 futureToUpdateItems:(id)a1 itemUpdateOptions:(id)a2;
- (void)itemManager:(id)a0 performUpdateRequest:(id)a1;
- (void)itemManagerDidFinishUpdate:(id)a0;
- (void)itemManagerDidUpdate:(id)a0;
- (id)itemModuleControllers;
- (id)listContentConfigurationForSupplementaryElementOfKind:(id)a0 atIndexPath:(id)a1;
- (id)moduleController:(id)a0 dismissViewControllerForRequest:(id)a1;
- (id)moduleController:(id)a0 presentViewControllerForRequest:(id)a1;
- (id)moduleController:(id)a0 textFieldForVisibleItem:(id)a1;
- (id)moduleControllerForItem:(id)a0;
- (void)performBatchCollectionViewUpdatesForUpdateRequest:(id)a0 reloadOnly:(BOOL)a1;
- (id)placeholderTextForTextField:(id)a0 item:(id)a1;
- (struct CGSize { double x0; double x1; })preferredContentSizeForCollectionViewContentSize:(struct CGSize { double x0; double x1; })a0;
- (id)presentingViewControllerForModuleController:(id)a0;
- (void)recursivelyDisableItemUpdates:(BOOL)a0 withReason:(id)a1;
- (void)reloadCellForItems:(id)a0;
- (void)setUpDiffableDataItemManagerIfNeeded;
- (BOOL)shouldManageTextFieldForItem:(id)a0;
- (BOOL)shouldPerformUpdateWithAnimationForDiffableDataItemManager:(id)a0;
- (void)textDidChange:(id)a0 forTextField:(id)a1 item:(id)a2;
- (void)textFieldDidBeginEditing:(id)a0 item:(id)a1;
- (void)textFieldDidEndEditing:(id)a0 item:(id)a1;
- (id)textFieldForVisibleItem:(id)a0;
- (void)updateCellForItems:(id)a0;
@end