// App.js import React, { useState } from 'react'; import { PaperProvider } from 'react-native-paper'; import { lightTheme, darkTheme } from '../../theme'; import Welcome from '../screens/Welcome'; import Home from '../screens/Home'; import Request from '../screens/Request'; import Status from '../screens/Status'; import Notification from '../screens/Notification'; import { Button, Switch } from 'react-native-paper'; import { View } from 'react-native'; const App = () => { const [isDarkMode, setIsDarkMode] = useState(false); return ( ); }; export default App;