cocos2dx 集成google 插屏广告 出现的bug

当播放完弹出广告之后，会不停的刷新OpenGL error 0x0506，这个因为 广告添加在view界面，而主界面为openGLView，二者在切换时一定要暂停另外一个的刷新

，需要在

RootViewController中添加：

- (void)viewWillDisappear:(BOOL)animated
{
[superviewWillDisappear:animated];
cocos2d::Application::getInstance()->applicationDidEnterBackground();
}

- (void)viewWillAppear:(BOOL)animated
{
[superviewWillAppear:animated];
cocos2d::Application::getInstance()->applicationWillEnterForeground();
}