Screen 页面示例图

需要新建的页面相当的多！

发现discover相关的 Screen

新增src/screens/discover/HomeScreen.js

import * as React from 'react';
import { Button, Text, View } from 'react-native';

const HomeScreen = ({ navigation }) => {
  return (
    <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
      <Text style={{ fontSize: 24 }}>发现的首页</Text>

      <Button titl...