我想隐藏标题,因为我已经在代码中设置了工具栏样式:
import {createStackNavigator}
from 'react-navigation'
const AppStackNavigator = createStackNavigator ({
Home: HomePage,
Friend: AddFriend,
Bill: AddBill,
})
class App extends Component {
render() {
return (
<AppStackNavigator initialRouteName='Home'/>`<br>
);
}
}
export default App;
我应该添加什么代码?