cocos3 单击

// on "init" you need to initialize your instance
bool HelloWorld::init()
{
    //////////////////////////////
    // 1. super init first
    if ( !Layer::init() )
    {
        return false;
    }
    
    Size visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    LabelTTF* label=LabelTTF::create("show","Courier",50);
    label->setPosition(100,100);
    addChild(label);

    EventListenerTouchOneByOne* listener=EventListenerTouchOneByOne::
        create();
    listener->onTouchBegan=[label](Touch *t,Event *e)
    {
        if(label->getBoundingBox().containsPoint(t->getLocation()))
        {
            log("111111111111111");
        }
        return true;
    };

    listener->onTouchMoved = [](Touch* t,Event *e){
        log("onTouchMoved");
    };
    
    listener->onTouchEnded = [](Touch *t,Event *e){
        log("onTouchEnd");
    };

    Director::getInstance()->getEventDispatcher()->
        addEventListenerWithSceneGraphPriority(listener,label);

    return true;
}