import React, { useEffect } from 'react'; import { Amplify, Notifications } from 'aws-amplify'; import { Text } from '@aws-amplify/ui-react'; import { InAppMessagingProvider, InAppMessageDisplay, } from '@aws-amplify/ui-react-notifications'; import '@aws-amplify/ui-react/styles.css'; import config from './aws-exports'; const { InAppMessaging } = Notifications; Amplify.configure(config); function App() { useEffect(() => { // sync remote in-app messages InAppMessaging.syncMessages(); }, []); return ( In-App Messaging Example ); } export default App;