UILabel* show_CityName = dynamic_cast<UILabel*>(cityInfos_root->getChildByName(“city_name”));
show_CityName->setColor(ccBLACK);
show_CityName->setTextHorizontalAlignment(kCCTextAlignmentCenter);
show_CityName->setTextVerticalAlignment(kCCVerticalTextAlignmentCenter);
show_CityName->setText(show_CityName->getStringValue());
setText,我要显示城市的名字,要怎么做啊?