Method addLeftButtonItem

CrossApp/controller/CABarItem.cpp:132–136

}

void CANavigationBarItem::addLeftButtonItem(CrossApp::CABarButtonItem *item)
{
    CC_RETURN_IF(item == NULL);
    m_vLeftButtonItems.pushBack(item);
}

void CANavigationBarItem::addRightButtonItem(CrossApp::CABarButtonItem *item)
{