System/Library/PrivateFrameworks/ChatKit.framework

CKActionMenuGestureVelocitySample.h

Download CKActionMenuGestureVelocitySample.h

1. NSObject

@interface CKActionMenuGestureVelocitySample : NSObject {
    struct CGPoint { double x; double y; } start;
    struct CGPoint { double x; double y; } end;
    double dt;
}

@end