@class NSString; @interface _UITouchForceObservationMessageReader : NSObject <_UITouchForceObservationMessageReading> @property (nonatomic) double touchForce; @property (nonatomic) double timestamp; @property (nonatomic) struct CGPoint { double x; double y; } centroid; @property (nonatomic) BOOL shouldFilterDueToSystemGestures; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end