@class NSHashTable, NSString, CADisplayLink, NSThread, NSRunLoop, NSCountedSet, NSMutableArray, NSObject, _UIViewInProcessAnimationReasonArray, _UIAppCACommitFuture;
@protocol _UIViewInProcessAnimationManagerDriver, OS_dispatch_semaphore, OS_dispatch_queue, OS_dispatch_source;

@interface UIViewInProcessAnimationManager : NSObject <_UIViewInProcessAnimationManagerDriver> {
    NSMutableArray *_preCommitBlocks;
    NSMutableArray *_entries;
    NSMutableArray *_newlyAddedEntries;
    NSMutableArray *_postTickBlocks;
    NSMutableArray *_preExitBlocks;
    NSMutableArray *_presentationModifierGroupRequestBlocks;
    NSCountedSet *_minimumFrameRates;
    NSCountedSet *_maximumFrameRates;
    NSCountedSet *_preferredFrameRates;
    NSCountedSet *_updateReasons;
    unsigned long long _numberOfEntriesNotAllowingVFD;
    struct CAFrameRateRange { float minimum; float maximum; float preferred; } _preferredFrameRateRange;
    _UIViewInProcessAnimationReasonArray *_updateReasonArray;
    struct _UIUpdateRequest { unsigned int flags; unsigned int minRate; unsigned int preferredRate; unsigned int maxRate; unsigned long long phase; unsigned long long load; } _updateRequest;
    id<_UIViewInProcessAnimationManagerDriver> _animatorAdvancer;
    double _time;
    double _deltaTime;
    double _refreshInterval;
    NSObject<OS_dispatch_queue> *_tickPrepQueue;
    NSObject<OS_dispatch_queue> *_tickQueue;
    NSObject<OS_dispatch_queue> *_entryLockingQueue;
    NSObject<OS_dispatch_queue> *_timerQueue;
    NSObject<OS_dispatch_queue> *_displayLinkAccessQueue;
    NSObject<OS_dispatch_queue> *_backlightQueue;
    NSObject<OS_dispatch_source> *_timerSource;
    NSObject<OS_dispatch_semaphore> *_postTicksDelaySemaphore;
    BOOL _processingPreCommits;
    BOOL _waitingForAnimatorAdvancerToStart;
    _UIAppCACommitFuture *_caCommitFuture;
    CADisplayLink *_displayLink;
    int _screenDimmingNotificationToken;
    BOOL _animationsSuspended;
    BOOL _animationsShouldCompleteImmediately;
    BOOL _skipNextFrame;
    BOOL _displayLinkInvalidated;
    BOOL _screenIsOff;
    unsigned long long _presentationModifierRequestCount;
    NSHashTable *_presentationGroups;
    BOOL _appSuspended;
    NSMutableArray *_observedWindowScenes;
    struct { unsigned char preferredFrameRateRange : 1; unsigned char updateReasonsArray : 1; } _clean;
}

@property (nonatomic) BOOL usesMainThreadExecution;
@property (nonatomic) unsigned long long executionMode;
@property (nonatomic) BOOL advancingOnCommitDisabled;
@property (weak) NSThread *currentTickThread;
@property (weak) NSThread *animationThread;
@property (weak) NSRunLoop *animationThreadRunLoop;
@property (retain) NSObject<OS_dispatch_semaphore> *animationThreadKeepAliveSemaphore;
@property (readonly, nonatomic) struct CAFrameRateRange { float x0; float x1; float x2; } preferredFrameRateRange;
@property (readonly, nonatomic) _UIViewInProcessAnimationReasonArray *updateReasonArray;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;

+ (id)sharedManager;
+ (void)_setExternalAnimationDriver:(id)a0;
+ (void)_dispatchAsyncOntoMainBeforeExit:(id /* block */)a0;
+ (void)_cancelPresentationModifierGroupRequest:(id)a0;
+ (id)_requestPresentationModifierGroup:(id /* block */)a0;

- (void)_applicationDidEnterBackground;
- (id)init;
- (double)refreshInterval;
- (void)dealloc;
- (void)addEntry:(id)a0;
- (void)_processTickExitRemovingEntries:(id)a0;
- (void)_registerBacklightChangedNotification;
- (void)_commitSynchronously;
- (void)_updateAnimationSuspensionForAppStateChange;
- (void)_setAnimationExecutionParameters;
- (void)_processPresentationModifierRequestsAndFlush;
- (void)performAfterTick:(id /* block */)a0;
- (void)_processEntriesCollectingEntriesToRemove:(id)a0 cancel:(BOOL)a1;
- (void)scheduleAnimatorAdvancerToStart;
- (void)startAnimationAdvancerIfNeeded;
- (void)_processPostTicks;
- (void)_processPostTicksDelayIfNecessary:(double)a0;
- (void).cxx_destruct;
- (void)_processPreCommitBlocks;
- (unsigned long long)_runPreCommitBlocks;
- (void)_applicationBecameActive;
- (BOOL)_isInvalidated;
- (void)_cancelAllAnimationsImmediately;
- (void)_setCurrentMediaTime:(double)a0;
- (BOOL)_shouldKeepAnimationThreadAlive;
- (void)_screenBasedSceneDidDisconnect:(id)a0;
- (void)performBeforeExiting:(id /* block */)a0;
- (void)_displayLinkFire:(id)a0;
- (void)startAdvancingAnimationManager:(id)a0;
- (void)_screenBasedSceneWillAttachWindow:(id)a0;
- (void)_setAnimationsSuspended:(BOOL)a0;
- (void)_performWhenInProcessAnimationsTransactionCommits:(id /* block */)a0;
- (void)finishAdvancingAnimationManager;
- (void)_advanceWithTime:(double)a0;
- (void)_cancelPresentationModifierGroupRequest:(id)a0;
- (void)_performTick:(double)a0 cancel:(BOOL)a1 force:(BOOL)a2 eventName:(id)a3 entry:(id /* block */)a4 exit:(id /* block */)a5;
- (void)_prepareForTick;
- (id)_requestPresentationModifierGroup:(id /* block */)a0;

@end