public void stop(NumberPicker picker, long elapsedTime)
{
// Execute dummy touch to adjust the position of the picker
long now = SystemClock.UptimeMillis();
int touchX = picker.Width / 2;
int topTouchY = picker.Height / 5;
int bottomTouchY = picker.Height * 4 / 5;
const int metaState = 0;
// Dummy touch of upper side of the picker
MotionEvent e = MotionEvent.Obtain(
now,
now,
MotionEventActions.Down,
touchX,
topTouchY,
metaState);
picker.DispatchTouchEvent(e);
e.Action = MotionEventActions.Up;
picker.DispatchTouchEvent(e);
// Dummy touch of bottom side of the picker
e = MotionEvent.Obtain(
now,
now,
MotionEventActions.Down,
touchX,
bottomTouchY,
metaState);
picker.DispatchTouchEvent(e);
e.Action = MotionEventActions.Up;
picker.DispatchTouchEvent(e);
}