- axis
- The axis identifier for the axis value to retrieve.
- pointerIndex
- Raw index of pointer to retrieve. Value may be from 0 (the first pointer that is down) to MotionEvent.PointerCount-1.
- pos
- Which historical value to return; must be less than MotionEvent.HistorySize
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Returns the historical value of the requested axis, as per MotionEvent.GetAxisValue(Axis, System.Int32), occurred between this event and the previous event for the given pointer. Only applies to ACTION_MOVE events.