@class NSArray, _TtC18ActivityUIServices20ActivitySceneMetrics, NSString, ACActivityDescriptor; @protocol BLSHBacklightSceneHostEnvironment; @interface ActivityUIServices.ActivityHostViewController : UIViewController <FBSceneDelegate, FBSceneLayerManagerObserver, ActivityUIServices.ActivitySceneHosting, BSInvalidatable> { void /* unknown type, empty encoding */ _presentationMode; void /* unknown type, empty encoding */ audioCategoriesDisablingVolumeHUD; void /* unknown type, empty encoding */ activityTouchRestrictedRects; void /* unknown type, empty encoding */ settingsDiffInspector; void /* unknown type, empty encoding */ scene; void /* unknown type, empty encoding */ sceneForeground; void /* unknown type, empty encoding */ invalidated; void /* unknown type, empty encoding */ scenePresenter; void /* unknown type, empty encoding */ activatedSceneView; void /* unknown type, empty encoding */ liveSceneSnapshotView; void /* unknown type, empty encoding */ debugLabel; void /* unknown type, empty encoding */ processResource; void /* unknown type, empty encoding */ presentationAssertion; void /* unknown type, empty encoding */ waitingForArchiveContentReady; void /* unknown type, empty encoding */ waitingForArchiveContentReadyBlocks; void /* unknown type, empty encoding */ waitingForInitialContentSizeReadyBlocks; void /* unknown type, empty encoding */ sceneActivated; void /* unknown type, empty encoding */ sceneActivatedBlocks; void /* unknown type, empty encoding */ touchDeliveryPolicyAssertions; void /* unknown type, empty encoding */ $__lazy_storage_$_logIdentifier; void /* unknown type, empty encoding */ $__lazy_storage_$_queue; void /* unknown type, empty encoding */ backOffTimer; void /* unknown type, empty encoding */ ensureContentTimer; void /* unknown type, empty encoding */ sceneClientExitCountWithinTimeout; void /* unknown type, empty encoding */ sceneClientExitTimer; } @property (nonatomic, weak) void /* unknown type, empty encoding */ delegate; @property (nonatomic, retain) void /* unknown type, empty encoding */ activitySceneDescriptor; @property (nonatomic, readonly) ACActivityDescriptor *acActivityDescriptor; @property (nonatomic) unsigned int presentationMode; @property (nonatomic, retain) void /* unknown type, empty encoding */ backgroundTintColor; @property (nonatomic, retain) void /* unknown type, empty encoding */ textColor; @property (nonatomic, retain) void /* unknown type, empty encoding */ resolvedMetrics; @property (nonatomic) void /* unknown type, empty encoding */ idleTimerDisabled; @property (nonatomic, copy) NSArray *audioCategoriesDisablingVolumeHUD; @property (nonatomic, copy) NSArray *activityTouchRestrictedRects; @property (nonatomic, retain) void /* unknown type, empty encoding */ systemProvidedMetrics; @property (nonatomic, readonly) _TtC18ActivityUIServices20ActivitySceneMetrics *fallbackMetrics; @property (nonatomic, readonly) id<BLSHBacklightSceneHostEnvironment> backlightHostEnvironment; @property (nonatomic, readonly) NSString *description; @property (nonatomic) void /* unknown type, empty encoding */ shouldShareTouchesWithHost; - (void)sceneLayerManagerDidUpdateLayers:(id)a0; - (void)sceneDidInvalidate:(id)a0; - (void)scene:(id)a0 didReceiveActions:(id)a1; - (void)scene:(id)a0 didUpdateClientSettingsWithDiff:(id)a1 oldClientSettings:(id)a2 transitionContext:(id)a3; - (void)sceneDidDeactivate:(id)a0 withError:(id)a1; - (void)sceneDidActivate:(id)a0; - (void)sceneLayerManagerDidStopTrackingLayers:(id)a0; - (void)sceneContentStateDidChange:(id)a0; - (void)sceneLayerManagerDidStartTrackingLayers:(id)a0; - (void)viewWillAppear:(BOOL)a0; - (void)dealloc; - (void)traitCollectionDidChange:(id)a0; - (void)viewWillLayoutSubviews; - (id)cancelTouchesForCurrentEventInHostedContent; - (void)viewDidLoad; - (void)invalidate; - (id)initWithNibName:(id)a0 bundle:(id)a1; - (BOOL)_canShowWhileLocked; - (void).cxx_destruct; - (void)viewDidMoveToWindow:(id)a0 shouldAppearOrDisappear:(BOOL)a1; - (id)initWithCoder:(id)a0; - (void)ensureContentWithTimeout:(double)a0 queue:(id)a1 completion:(id /* block */)a2; - (id)initWithActivitySceneDescriptor:(id)a0; @end