在 React Native 上结合 Stack Navigator 和 Bottom Tab Navigator

Question

我想知道如何在 app.js 中的 Home Navigator 上将底部选项卡导航器与 Stack Navigator 结合使用这是我的代码

import React from 'react';
import {createAppContainer} from 'react-navigation';
import {createStackNavigator} from 'react-navigation-stack';
import Signup from './screens/signup';
import Login from './screens/login';
import Home from './screens/Home';
import Loading from './screens/Loading';
import Welcome from './screens/Welcome';
import ForgotPassword from './screens/ForgotPassword';

export default class App extends React.Component {
  render() {
    return <AppContainer />;
  }
}

const navigator = createStackNavigator({
  loading: {
    screen: Loading,
    navigationOptions: {
      headerShown: false,
      headerTransparent: true,
    },
  },
  Welcome: {
    screen: Welcome,
    navigationOptions: {
      headerShown: false,
      headerTransparent: true,
    },
  },
  signup: {
    screen: Signup,
    navigationOptions: {
      headerShown: false,
      headerTransparent: true,
    },
  },
  login: {
    screen: Login,
    navigationOptions: {
      headerShown: false,
      headerTransparent: true,
    },
  },
  Home: {
    screen: Home,
    navigationOptions: {
      headerShown: false,
      headerTransparent: true,
    },
  },
  InitialRouteName: Loading,
});

const AppContainer = createAppContainer(navigator);

任何建议在此代码中添加底部选项卡导航器？ 我想知道如何在 app.js 中将 Tab 底部导航器与堆栈导航器结合使用（使用底部标签导航器调用 home），谢谢

Answer 1

您可以创建一个 tabNavigator 并像任何其他路由一样设置它。

Obs：也适用于 drawerNavigator。

例子：

const MainTab = TabNavigator(tabs, {
  initialRouteName: initialRouteName,
  tabBarPosition: "bottom",
});


const RootNavigator = StackNavigator(
  {
    Root: {
      screen: MainTab,
      navigationOptions: {
        headerMode: "none"
      }
    },
    /* Other Screens */
    Login: { screen: LoginScreen },
  }
)

const AppContainer = createAppContainer(RootNavigator);

Obs：这也适用于 drawerNavigator。