create Touch Event Listener and set up callback methods in cocos2d-x v3.0beta0

gistfile1.cpp

// in a layer initialize method such as the onEnter

auto listener = cocos2d::EventListenerTouchOneByOne::create();

listener->onTouchBegan = [](Touch *, Event *) {
    // do something
    return true;
};

listener->onTouchMoved = [](Touch* touch, Event* event) {
    // do something
};

listener->onTouchEnded = [this](Touch* touch, Event* event) {
    // do something like
    float touchX = touch->getLocation().x;
    CCLog("%f", touchX);
};

listener->onTouchCancelled = [](Touch* touch, Event* event) {
    // do something
};

getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, this);