Flutter iOS Push Notification

flutter pub add firebase_messaging

import 'dart:developer'; import 'package:chai_booster/Constants.dart'; import 'package:chai_booster/Interceptor/authorizationInterceptor.dart'; import 'package:chai_booster/Pages/Loader/Loader.dart'; import 'package:chai_booster/Pages/RootPage.dart'; import 'package:chai_booster/Providers/Auth/AuthProvider.dart'; import 'package:firebase_auth/firebase_auth.dart'; import 'package:firebase_core/firebase_core.dart'; import 'package:firebase_messaging/firebase_messaging.dart'; import 'package:flutter/material.dart'; import 'package:http_interceptor/http_client_with_interceptor.dart'; import 'package:provider/provider.dart'; import 'main.mapper.g.dart' show initializeJsonMapper; void main() { Constants.setEnvironment(Environment.PROD); initializeJsonMapper(); WidgetsFlutterBinding.ensureInitialized(); runApp(App()); } class App extends StatefulWidget { _AppState createState() => _AppState(); } class _AppState extends State<App> { bool _initialized = false; bool _error = false; final client = HttpClientWithInterceptor.build( interceptors: [ AuthorizationInterceptor() ], retryPolicy: ExpiredTokenRetryPolicy() ); void initializeFlutterFire() async { try { await Firebase.initializeApp(); if (Constants.IS_DEBUG) { await FirebaseAuth.instance.useEmulator('http://localhost:9099'); } setState(() { _initialized = true; }); } catch(e) { setState(() { log(e.toString()); _error = true; }); } } void initializeNotification() async { // 👈👈👈👈👈👈👈👈 여기가 핵심 await Firebase.initializeApp(); FirebaseMessaging messaging = FirebaseMessaging.instance; await messaging.setAutoInitEnabled(true); _flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin(); await messaging.setForegroundNotificationPresentationOptions( alert: true, badge: true, sound: true, ); } @override void initState() { initializeFlutterFire(); initializeNotification(); super.initState(); } @override Widget build(BuildContext context) { if(_error || !_initialized) { return MaterialApp( home: Scaffold( body: Center( child: Loader(), ), ) ); } return MaterialApp( home: MultiProvider( providers: [ ChangeNotifierProvider<AuthProvider>(create: (_) => AuthProvider()), ], child: RootPage(), ) ); } }

import 'dart:convert'; import 'package:chai_booster/Constants.dart'; import 'package:chai_booster/Interceptor/authorizationInterceptor.dart'; import 'package:chai_booster/Pages/Tabs/BrandAlarmSubscriptions/BrandAlarmSettingPage.dart'; import 'package:chai_booster/Pages/Tabs/More/MorePage.dart'; import 'package:chai_booster/Pages/Tabs/Promotions/PromotionsPage.dart'; import 'package:chai_booster/Pages/Tabs/Today/TodayPage.dart'; import 'package:firebase_messaging/firebase_messaging.dart'; import 'package:flutter/material.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter_local_notifications/flutter_local_notifications.dart'; import 'package:http_interceptor/http_client_with_interceptor.dart'; class HomePage extends StatefulWidget { HomePage({ Key key, this.title }) : super(key: key); final String title; @override _HomePageState createState() => _HomePageState(); } class _HomePageState extends State<HomePage> { int _currentIndex = 0; final _flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin(); void _requestPermission() async { await FirebaseMessaging.instance.requestPermission( alert: true, announcement: false, badge: true, carPlay: false, criticalAlert: false, provisional: false, sound: true, ); final client = HttpClientWithInterceptor.build( interceptors: [ AuthorizationInterceptor() ], retryPolicy: ExpiredTokenRetryPolicy() ); FirebaseMessaging.instance.getToken().then((token){ // FCM 토큰을 서버에 저장 👈👈👈👈👈👈👈👈👈👈👈 client.post(Uri.parse(Constants.API + 'booster/v1/fcm-token'), body: jsonEncode({ 'fcmToken': "$token" })); }); FirebaseMessaging.instance.onTokenRefresh.listen((token) { // FCM 토큰을 서버에 저장 👈👈👈👈👈👈👈👈👈👈👈 client.post(Uri.parse(Constants.API + 'booster/v1/fcm-token'), body: jsonEncode({ 'fcmToken': "$token" })); }); } @override void didChangeDependencies() { super.didChangeDependencies(); _requestPermission(); 👈👈👈👈👈👈👈👈👈 } @override Widget build(BuildContext context) { return Scaffold( body: IndexedStack( index: _currentIndex, children: [ for (final tabItem in TabNavigationItem.items()) tabItem.page, ], ), bottomNavigationBar: BottomNavigationBar( currentIndex: _currentIndex, onTap: (int index) => setState(() => _currentIndex = index), items: [ for (final tabItem in TabNavigationItem.items()) BottomNavigationBarItem( icon: tabItem.icon, label: tabItem.title, ) ], unselectedItemColor: Colors.grey, selectedItemColor: Colors.red, unselectedLabelStyle: TextStyle(color: Colors.grey, fontSize: 10), selectedLabelStyle: TextStyle(color: Colors.blueAccent, fontSize: 10), showSelectedLabels: true, showUnselectedLabels: true, ), ); } } class TabNavigationItem { final Widget page; final String title; final Icon icon; TabNavigationItem({ @required this.page, @required this.title, @required this.icon, }); static List<TabNavigationItem> items() { return [ TabNavigationItem( page: TodayPage(), icon: Icon(Icons.home), title: "홈", ), TabNavigationItem( page: PromotionPage(), icon: Icon(Icons.money), title: "혜택", ), TabNavigationItem( page:BrandAlarmSettingPage(), icon: Icon(Icons.alarm), title: "알림", ), TabNavigationItem( page: MorePage(), icon: Icon(Icons.more), title: "더보기", ), ]; }