@class NSTimer; @interface PKRulerGestureRecognizer : PKFreeTransformGestureRecognizer { NSTimer *_startTimer; BOOL _initialSnap; } @property (nonatomic) double startDelay; @property (nonatomic) double startSnapThreshold; - (void)reset; - (void)start; - (id)initWithTarget:(id)a0 action:(SEL)a1; - (void)touchesBegan:(id)a0 withEvent:(id)a1; - (void).cxx_destruct; - (void)stopTimer; - (void)touchesEnded:(id)a0 withEvent:(id)a1; - (void)touchesMoved:(id)a0 withEvent:(id)a1; - (struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; })freeTransform; - (void)resetAndAccumulateTransform; - (struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; })rulerTransform; - (struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; })unscaledFreeTransform; @end