public override void OnShow(object param)
{
base.OnShow(param);
m_input.AddPressDownCallBack(PressDown);
m_input.AddPressUpCallBack(PressUp);
m_input.AddOverCallBack(OnEnterView);
m_input.AddExitCallBack(OnExitView);
m_fill_tween.AddTweenCompletedCallback(TweenFillFinished);
m_is_finded = false;
}