@class NSMutableDictionary, NSMapTable, NSDictionary, NSObject, FBScene, NSMutableArray, NSString, NSHashTable, PRPosterConfiguredProperties, PRSServerPosterPath, NSArray, PBFPosterSnapshotRequest, RBSAssertion, NSError;
@protocol PRPosterExtensionDescribing, PBFRuntimeAssertionProviding, PBFExtensionProviding, OS_dispatch_queue, PBFDisplayContext;

@interface PBFPosterSnapshotter : NSObject <FBSceneDelegate, BSInvalidatable> {
    FBScene *_scene;
    NSString *_identifier;
    BOOL _lock_started;
    BOOL _lock_finished;
    BOOL _lock_cleanedUp;
    BOOL _lock_sceneReady;
    BOOL _lock_isProcessingReceivedSnapshots;
    BOOL _lock_didLoadAllFromDisk;
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
    NSObject<OS_dispatch_queue> *_backgroundQueue;
    double _lock_startTime;
    double _lock_snapshotsRequestedTime;
    double _lock_endTime;
    NSHashTable *_lock_observers;
    NSMutableDictionary *_lock_snapshotsByDefinition;
    NSMapTable *_lock_snapshotImagesByDefinition;
    id<PBFDisplayContext> _context;
    NSMutableArray *_outstandingDefinitionsNeedingSnapshots;
    unsigned long long _significantEventsCounter;
    NSString *_previewIdentifier;
    BOOL _shouldWaitForComplicationRendering;
    BOOL _complicationRenderingCompleted;
    BOOL _isCapturingSnapshots;
    RBSAssertion *_extensionPrewarmRuntimeAssertion;
}

@property (nonatomic) BOOL readFromPosterPathCacheIfAvailable;
@property (readonly, nonatomic) BOOL needsToBootupExtension;
@property (readonly, nonatomic) id<PRPosterExtensionDescribing> extension;
@property (readonly, nonatomic) id<PBFExtensionProviding> extensionProvider;
@property (readonly, nonatomic) id<PBFRuntimeAssertionProviding> runtimeAssertionProvider;
@property (readonly, nonatomic) PRSServerPosterPath *serverPosterPath;
@property (readonly, nonatomic) PRPosterConfiguredProperties *configuredProperties;
@property (readonly, nonatomic) NSArray *definitions;
@property (readonly, nonatomic) PBFPosterSnapshotRequest *request;
@property (readonly, nonatomic) double elapsedTime;
@property (readonly, nonatomic) BOOL isFinished;
@property (readonly, nonatomic) NSError *error;
@property (readonly, nonatomic) NSDictionary *snapshotsByDefinition;
@property (readonly, nonatomic) NSDictionary *snapshotImagesByDefinition;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;

+ (id)new;
+ (id)createSnapshotUsingIOSurface:(id)a0 snapshotScale:(double)a1 imageEncoder:(id)a2 error:(out id *)a3;

- (void)_cleanup;
- (void)scene:(id)a0 didReceiveActions:(id)a1;
- (id)init;
- (void)dealloc;
- (void)removeObserver:(id)a0;
- (void)_lock_enumerateObservers:(id /* block */)a0;
- (void)sceneWillDeactivate:(id)a0 withError:(id)a1;
- (BOOL)start;
- (void)scene:(id)a0 didUpdateClientSettingsWithDiff:(id)a1 oldClientSettings:(id)a2 transitionContext:(id)a3;
- (void)_enumerateObservers:(id /* block */)a0;
- (void)invalidate;
- (id)extensionWithError:(out id *)a0;
- (void).cxx_destruct;
- (void)sceneContentStateDidChange:(id)a0;
- (void)addObserver:(id)a0;
- (void)_finishWithError:(id)a0;
- (BOOL)_hasStarted;
- (BOOL)_lock_didAccumulateAllSnapshots;
- (void)_backgroundQueue_createSnapshotsUsingFetchedImagesWithError:(id)a0;
- (void)_cancelWithErrorCode:(long long)a0 reason:(id)a1;
- (void)_captureSnapshotWithScene:(id)a0;
- (id)_encoderForDefinition:(id)a0;
- (id)_fetchExtensionWithError:(out id *)a0;
- (BOOL)_isProcessingReceivedSnapshots;
- (BOOL)_isSceneReady;
- (BOOL)_lock_isSnapshotPopulatedForDefinition:(id)a0;
- (BOOL)_lock_populateSnapshotsFromAssetCatalogIfPossible;
- (BOOL)_lock_populateSnapshotsFromDiskIfPossible;
- (BOOL)_lock_storeImage:(id)a0 definition:(id)a1 error:(out id *)a2;
- (void)_main_requestTimedOut;
- (void)_main_start;
- (void)_processOutstandingSnapshotDefinitionsWithScene:(id)a0;
- (long long)_snapshotSettingsDeviceOrientation;
- (long long)_snapshotSettingsInterfaceOrientation;
- (BOOL)_wasCleanedUp;
- (void)cancelWithReason:(id)a0;
- (BOOL)checkIfSnapshotterIsPreparedToExecute:(out id *)a0;
- (id)initWithExtensionProvider:(id)a0 contents:(id)a1 definitions:(id)a2 configuredProperties:(id)a3 context:(id)a4 intention:(unsigned long long)a5 previewIdentifier:(id)a6 significantEventsCounter:(unsigned long long)a7 runtimeAssertionProvider:(id)a8;
- (id)initWithRequest:(id)a0 extensionProvider:(id)a1 runtimeAssertionProvider:(id)a2;

@end