@class PXInitialHysteresisNumberFilter, PXChangeDirectionNumberFilter; @interface PXCuratedLibraryZoomLevelPinchFilter : NSObject { BOOL _didHandleInitialPinch; PXInitialHysteresisNumberFilter *_initialDirectionFilter; PXChangeDirectionNumberFilter *_scaleDirectionFilter; double _lastDirection; } @property (readonly, nonatomic) BOOL isTrackingPinch; - (id)init; - (void)reset; - (void).cxx_destruct; - (void)filterPinchGestureWithScale:(double)a0 initialPinchHandler:(id /* block */)a1 subsequentDirectionChangeHandler:(id /* block */)a2; @end