// for reference
#define CC_CALLBACK_2(__selector__,__target__, ...) std::bind(&__selector__,__target__, std::placeholders::_1, std::placeholders::_2, ##__VA_ARGS__)

// creating new listener, setting up its callbacks for various touch events and assigning it to event dispatcher
auto listener = EventListenerTouchOneByOne::create();
listener->onTouchBegan = CC_CALLBACK_2(HelloWorld::touchBegan, this);
listener->onTouchMoved = CC_CALLBACK_2(HelloWorld::touchMoved, this);
listener->onTouchEnded = CC_CALLBACK_2(HelloWorld::touchEnded, this);
_eventDispatcher->addEventListenerWithFixedPriority(listener, 1);