public override void ccTouchMoved (UITouch touch)
{
NSUtils.Assert(_state == kCCMenuState.TrackingTouch, "[Menu ccTouchMoved] -- invalid state");
CCMenuItem currentItem = itemForTouch(touch);
if (currentItem != _selectedItem) {
_selectedItem.unselected();
_selectedItem = currentItem;
_selectedItem.selected();
}
}
#endregion