void OnDestroy()
{
//取消消息中心监听
MsgCenter.RemoveMsgListener(MoudleType.UI, UICode.OPEN_PANEL_Y, ShowPanel);
//取消按钮点击监听
button1.onClick.RemoveAllListeners();
button2.onClick.RemoveAllListeners();
}
void OnDestroy()
{
//监听消息中心解除绑定
MsgCenter.RemoveMsgListener(MoudleType.UI, UICode.OPEN_PANEL_R, ShowPanel);
MsgCenter.RemoveMsgListener(MoudleType.UI, UICode.SHOW_TEXT, ShowText);
//按钮解除绑定
button3.onClick.RemoveAllListeners();
}