Method init

tests/cpp-tests/Source/BugsTest/Bug-914.cpp:31–72

on "init" you need to initialize your instance

// on "init" you need to initialize your instance
bool Bug914Layer::init()
{
    // always call "super" init
    // Apple recommends to re-assign "self" with the "super" return value
    if (BugsTestBase::init())
    {
        auto listener            = EventListenerTouchAllAtOnce::create();
        listener->onTouchesBegan = AX_CALLBACK_2(Bug914Layer::onTouchesBegan, this);
        listener->onTouchesMoved = AX_CALLBACK_2(Bug914Layer::onTouchesMoved, this);
        _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);

        // ask director the the window size
        auto size = Director::getInstance()->getWinSize();
        LayerColor* layer;
        for (int i = 0; i < 5; i++)
        {
            layer = LayerColor::create(Color4B(i * 20, i * 20, i * 20, 255));
            layer->setContentSize(Size(i * 100.0f, i * 100.0f));
            layer->setPosition(size.width / 2, size.height / 2);
            layer->setAnchorPoint(Vec2(0.5f, 0.5f));
            layer->setIgnoreAnchorPointForPosition(false);
            addChild(layer, -1 - i);
        }

        // create and initialize a Label
        auto label = Label::createWithTTF("Hello World", "fonts/Marker Felt.ttf", 64.0f);
        auto item1 = MenuItemFont::create("restart", AX_CALLBACK_1(Bug914Layer::restart, this));

        auto menu = Menu::create(item1, nullptr);
        menu->alignItemsVertically();
        menu->setPosition(size.width / 2, 100);
        addChild(menu);

        // position the label on the center of the screen
        label->setPosition(size.width / 2, size.height / 2);

        // add the label as a child to this Layer
        addChild(label);
        return true;
    }
    return false;
}

void Bug914Layer::onTouchesMoved(const std::vector<Touch*>& touches, Event* event)
{