@class UINavigationController, UIViewController;
@interface VideosUI.RootSplitViewController : UISplitViewController <VUIRootSplitViewController, UISplitViewControllerDelegate, UISplitViewControllerDelegatePrivate, VUITVAppNavigationControllerObserver, UIPopoverPresentationControllerDelegate, AMSUIMessageViewControllerDelegate, VUITVAppRootViewController> {
void /* unknown type, empty encoding */ rootControllerConfig;
void /* unknown type, empty encoding */ mode;
void /* unknown type, empty encoding */ libraryOnly;
void /* unknown type, empty encoding */ $__lazy_storage_$_sideBarController;
void /* unknown type, empty encoding */ sideBarSections;
void /* unknown type, empty encoding */ memoryPressureNotificationSource;
void /* unknown type, empty encoding */ controllerMap;
void /* unknown type, empty encoding */ tvTitle;
void /* unknown type, empty encoding */ defaultSectionManager;
void /* unknown type, empty encoding */ lastSelectedIdentifier;
void /* unknown type, empty encoding */ hasHandledFirstSelectionFromLaunch;
void /* unknown type, empty encoding */ hasDroppedOnTab;
void /* unknown type, empty encoding */ hasSelectedSidebarOnce;
void /* unknown type, empty encoding */ selectedIndex;
void /* unknown type, empty encoding */ previousIndex;
void /* unknown type, empty encoding */ appContext;
void /* unknown type, empty encoding */ $__lazy_storage_$_splitTabBarController;
void /* unknown type, empty encoding */ tabBarItems;
void /* unknown type, empty encoding */ libraryTitle;
void /* unknown type, empty encoding */ libraryManager;
void /* unknown type, empty encoding */ secondaryColumnHostingController;
void /* unknown type, empty encoding */ sideBarOnlyItemIdentifiers;
void /* unknown type, empty encoding */ stagedLibrarySidebarItems;
void /* unknown type, empty encoding */ lastSelectedIdentifierInSectionMap;
void /* unknown type, empty encoding */ needsModeEvaluationOnDidAppear;
void /* unknown type, empty encoding */ isSidebarDisabled;
void /* unknown type, empty encoding */ stagedMode;
void /* unknown type, empty encoding */ viewIsVisible;
void /* unknown type, empty encoding */ userHasHiddenSidebar;
void /* unknown type, empty encoding */ tipPlacementId;
void /* unknown type, empty encoding */ tipPlacementTabBarItemIndex;
void /* unknown type, empty encoding */ tipPlacementSideBarItemIdentifier;
void /* unknown type, empty encoding */ presentedTipViewController;
void /* unknown type, empty encoding */ accountMessageViewModel;
void /* unknown type, empty encoding */ accountMessageViewController;
void /* unknown type, empty encoding */ sidebarOpeningInProgress;
void /* unknown type, empty encoding */ waitingForPresentationDismissal;
}
@property (nonatomic, readonly) UINavigationController *currentNavigationController;
@property (nonatomic, readonly) UIViewController *currentViewController;
@property (nonatomic) long long preferredDisplayMode;
- (void)_splitViewController:(id)a0 didChangeFromDisplayMode:(long long)a1 toDisplayMode:(long long)a2;
- (void)splitViewController:(id)a0 willChangeToDisplayMode:(long long)a1;
- (BOOL)controllerExistsForIdentifier:(id)a0;
- (id)controllerForIdentifier:(id)a0;
- (BOOL)isTabbarMode;
- (void)numberOfChildControllersDidChangeFor:(id)a0 from:(long long)a1 to:(long long)a2;
- (void)setSelectedIndexForIdentifier:(id)a0 withDeeplinkURL:(id)a1;
- (void)updateWithBarItems:(id)a0 setSelectedIdentifierFromDefaults:(BOOL)a1 appContext:(id)a2;
- (id)init;
- (void)messageViewController:(id)a0 didSelectActionWithDialogResult:(id)a1;
- (void)dealloc;
- (long long)adaptivePresentationStyleForPresentationController:(id)a0;
- (id)initWithStyle:(long long)a0;
- (void)messageViewController:(id)a0 didFailWithError:(id)a1;
- (id)initWithNibName:(id)a0 bundle:(id)a1;
- (void)viewWillDisappear:(BOOL)a0;
- (void)willEnterForeground:(id)a0;
- (void).cxx_destruct;
- (void)viewDidAppear:(BOOL)a0;
- (void)messageViewController:(id)a0 didUpdateSize:(struct CGSize { double x0; double x1; })a1;
- (id)initWithCoder:(id)a0;
@end