void Scroll(Touch touch)
{
if (_childObjects == null || _childObjects.Count == 0)
{
return;
}
// Works better when divided by 2. Don't know why :)
double movement = touch.MovementOnScreen.Y / 2;
if (lastMoves.Count >= MaxMoves)
{
lastMoves.Dequeue();
}
lastMoves.Enqueue(movement);
velocity = lastMoves.Average();
List <GameObject> widgets = _childObjects.FindAll(o => o is Widget);
_layout.Scroll(widgets, movement);
}
