Method dispatchEvent

core/base/EventDispatcher.cpp:964–1008

}

void EventDispatcher::dispatchEvent(Event* event, bool forced)
{
    if (!_isEnabled && !forced)
        return;

    updateDirtyFlagForSceneGraph();

    DispatchGuard guard(_inDispatch);

    if (event->getType() == Event::Type::TOUCH)
    {
        dispatchTouchEvent(static_cast<EventTouch*>(event));
        return;
    }
    else if (event->getType() == Event::Type::MOUSE)
    {
        dispatchMouseEvent(static_cast<EventMouse*>(event));
        return;
    }

    auto listenerID = __getListenerID(event);

    sortEventListeners(listenerID);

    auto pfnDispatchEventToListeners = &EventDispatcher::dispatchEventToListeners;
    if (event->getType() == Event::Type::MOUSE)
    {
        pfnDispatchEventToListeners = &EventDispatcher::dispatchTouchEventToListeners;
    }
    auto iter = _listenerMap.find(listenerID);
    if (iter != _listenerMap.end())
    {
        auto listeners = iter->second;

        auto onEvent = [&event](EventListener* listener) -> bool {
            event->setCurrentTarget(listener->getAssociatedNode());
            listener->_onEvent(event);
            return event->isStopped();
        };

        (this->*pfnDispatchEventToListeners)(listeners, onEvent);
    }

    updateListeners(event);
}

void EventDispatcher::dispatchCustomEvent(std::string_view eventName, void* optionalUserData, bool forced)
{