EventDispatherについての調査資料1

AppDelegate.cpp

// this function will be called when the app is active again
void AppDelegate::applicationWillEnterForeground() {
    Director::getInstance()->startAnimation();

    // if you use SimpleAudioEngine, it must resume here
    // SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();

    CCLOG("バックグラウンドから復活しました！！");
    
    auto base_scene = Director::getInstance()->getRunningScene();
    auto main_scene = base_scene->getChildren().at(0);
    static_cast<RogueScene*>(main_scene)->onApplicationWillEnterForeground();
}

RgoueScene.cpp

void RogueScene::onApplicationWillEnterForeground() {
    this->showCommonWindow("再開します。", [this](Ref* pSender){
        this->hideCommonWindow();
    }, [this](Ref* pSender){
        this->hideCommonWindow();
    });
}