[ Version ( since = "3.14" ) ]
public bool get_velocity (out double velocity_x, out double velocity_y)
If the gesture is recognized, this function returns true and fill in velocity_x and
velocity_y with the recorded velocity, as per the last event(s) processed.
| this | |
| velocity_x |
return value for the velocity in the X axis, in pixels/sec |
| velocity_y |
return value for the velocity in the Y axis, in pixels/sec |
|
whether velocity could be calculated |