public class Cocos2dxHandler extends Handler 
{
	private static LinkedList<DialogData> sDialogDataList = null;

	// c++ 回调
	public static native void onDialogButtonClicked(long callback);

	private void showDialog(Message msg) 
	{
		Cocos2dxActivity theActivity = this.mActivity.get();
		DialogMessage dialogMessage = (DialogMessage)msg.obj;
		
		AlertDialog alertDialog = new AlertDialog.Builder(theActivity)
			.setCancelable(false)
			.setTitle(dialogMessage.titile)
			.setMessage(dialogMessage.message)		
			.setPositiveButton("Ok",new DialogInterface.OnClickListener() 
				{					
					@Override
					public void onClick(DialogInterface dialog,int which) 
					{
						if (null != sDialogDataList)
						{
							Iterator<DialogData> listItr = sDialogDataList.iterator();
							while (listItr.hasNext()) // 遍历list找dialog
							{
								DialogData dialogData = listItr.next();
								if (dialogData.dialog == dialog)
								{								
									onDialogButtonClicked(dialogData.callback); // 回调c++
									listItr.remove(); // 移除
									break;
								}
							}
						}
					}
				})
			.create();
		
		if (null == sDialogDataList) // 初始化list
		{
			sDialogDataList = new LinkedList<DialogData>();
		}
		
		DialogData dialogData = new DialogData(alertDialog,dialogMessage.callback); // Dialog与callback绑定
		sDialogDataList.addFirst(dialogData); // 存入list (后弹出的对话框 会先被点击 所以放在list头部 便于查询)
		
		alertDialog.show();
	}

	private static class DialogData // dialog及对应的callback
	{
		public DialogInterface dialog;
		public long callback;
		
		public DialogData(DialogInterface dialog,long callback) 
		{
			this.dialog = dialog;
			this.callback = callback;
		}
	}
	
	public static class DialogMessage 
	{
		public String titile;
		public String message;
		public long callback;
		
		public DialogMessage(String title,String message,long callback) 
		{
			this.titile = title;
			this.message = message;
			this.callback = callback;
		}
	}
}

cocos2d::MessageBox("连接服务器失败","通知",[this]()
    {
        if (GGlobal::GLoginSocket->ConnectLoginServer()) // 重新请求连接
        {
            this->mTimeUsed = 0.0f;
        }
    }
);