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Saksham-flutter
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Notification Handler Added
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+258
-76
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5 files changed

+258
-76
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‎lib/data/notification/notification_handler.dart

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import 'dart:convert';
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import 'dart:developer';
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import 'dart:io';
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import 'package:firebase_core/firebase_core.dart';
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import 'package:firebase_messaging/firebase_messaging.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:mvc_flutter/my_app/my_app.dart';
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@pragma('vm:entry-point')
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Future<void> firebaseMessagingBackgroundHandler(
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RemoteMessage remoteMessage) async {
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await NotificationHandler.initialize();
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log(remoteMessage.data.toString(), name: "Background Notification");
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///TODO Handling Background Message Notification
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}
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@pragma('vm:entry-point')
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void didReceiveBackgroundNotificationResponseCallback(
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NotificationResponse response) async {
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log(response.notificationResponseType.name,
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name: "onDidReceiveBackgroundNotificationResponse");
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log(response.payload ?? "Empty Payload",
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name: "onDidReceiveBackgroundNotificationResponse Payload");
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log(response.input ?? "Empty Input",
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name: "onDidReceiveBackgroundNotificationResponse Input");
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///TODO Handling Background Message Notification
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}
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class NotificationHandler {
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static final FlutterLocalNotificationsPlugin
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_flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
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static final FirebaseMessaging _messaging = FirebaseMessaging.instance;
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static Future<void> initialize() async {
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try {
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await Firebase.initializeApp(
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// options: DefaultFirebaseOptions.currentPlatform,
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);
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await _firebaseInit();
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if (Platform.isIOS) {
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await _flutterLocalNotificationsPlugin
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.resolvePlatformSpecificImplementation<
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IOSFlutterLocalNotificationsPlugin>()
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?.requestPermissions(
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alert: true,
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badge: true,
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sound: true,
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);
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} else {
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await _flutterLocalNotificationsPlugin
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.resolvePlatformSpecificImplementation<
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AndroidFlutterLocalNotificationsPlugin>()
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?.requestNotificationsPermission();
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}
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const androidInitializationSettings =
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AndroidInitializationSettings("@mipmap/ic_launcher");
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const darwinInitializationSettings = DarwinInitializationSettings(
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requestProvisionalPermission: true, requestCriticalPermission: true);
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InitializationSettings settings = const InitializationSettings(
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android: androidInitializationSettings,
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iOS: darwinInitializationSettings,
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);
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await _flutterLocalNotificationsPlugin.initialize(
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settings,
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onDidReceiveBackgroundNotificationResponse:
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didReceiveBackgroundNotificationResponseCallback,
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onDidReceiveNotificationResponse: (response) {
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//ToDo
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///Handle notification responses;
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log(response.notificationResponseType.name,
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name: "onDidReceiveNotificationResponse");
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log(response.payload ?? "Empty Payload",
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name: "onDidReceiveNotificationResponse Payload");
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log(response.input ?? "Empty Input",
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name: "onDidReceiveNotificationResponse Input");
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},
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);
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} catch (_) {}
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}
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static Future<void> _firebaseInit() async {
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try {
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NotificationSettings notificationSettings =
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await _messaging.requestPermission();
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log(notificationSettings.authorizationStatus.name,
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name: "Notification Permission");
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///Whenever User Click On Background Notification App Is Terminated....Handle On Tap Through This Method!!
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_messaging.getInitialMessage().then((remoteMessage) {
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if (remoteMessage != null) {
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log("Notification Click Event On Background Application. Data ${remoteMessage.data}, Title ${remoteMessage.notification?.title}");
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Future.delayed(const Duration(seconds: 2), () {
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if (navigatorKey.currentContext != null) {
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///ToDo Notification Handle On background notification click;
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}
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});
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///ToDo Notification Handle On Click;
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}
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});
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///Whenever Notification Coming And App Is Not Terminated And Open In Background Only For Show Notification..!!
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FirebaseMessaging.onMessage.listen((remoteMessage) {
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log("On Message Notification Data ${remoteMessage.notification.toString()}, Title ${remoteMessage.notification?.title}");
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try {
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showLocalNotification(remoteMessage);
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} catch (_) {
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log("Error Catch $_");
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}
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///ToDo Notification Show On Coming From Firebase;
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});
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///Whenever User Click On Background Notification App Is Not Terminated Working In Background....Handle On Tap Through This Method!!
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FirebaseMessaging.onMessageOpenedApp.listen((remoteMessage) {
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log("Background App Notification Data ${remoteMessage.data}, Title ${remoteMessage.notification?.title}");
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///ToDo Notification Handle On Click;
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});
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FirebaseMessaging.onBackgroundMessage(firebaseMessagingBackgroundHandler);
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} catch (_) {}
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}
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static Future<String> getToken() async {
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try {
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// if (Platform.isIOS) {
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// String? apn = await _messaging.getAPNSToken();
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// }
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return await _messaging.getToken() ?? "";
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} catch (_, st) {
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log('Stack Trace $st');
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return "";
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}
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}
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static Future<void> showLocalNotification(RemoteMessage remoteMessage) async {
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log("Check Data ${remoteMessage.toMap()}");
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AndroidNotificationDetails androidNotificationDetails =
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AndroidNotificationDetails(
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remoteMessage.messageId ?? "notification",
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"Friend Notification",
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color: Colors.transparent,
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importance: Importance.max,
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priority: Priority.high,
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channelShowBadge: true,
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// largeIcon: const DrawableResourceAndroidBitmap('@mipmap/ic_launcher'),
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);
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DarwinNotificationDetails darwinNotificationDetails =
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const DarwinNotificationDetails(
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presentBanner: true,
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presentAlert: true,
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presentBadge: true,
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presentSound: true,
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);
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NotificationDetails notificationDetails = NotificationDetails(
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android: androidNotificationDetails,
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iOS: darwinNotificationDetails,
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);
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String title =
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remoteMessage.notification?.title ?? remoteMessage.data["title"];
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String body =
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remoteMessage.notification?.body ?? remoteMessage.data["body"] ?? "";
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log("remoteMessage showLocalNotification ${remoteMessage.toString()}, Title $title Body $body");
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await _flutterLocalNotificationsPlugin.show(
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remoteMessage.ttl ?? 0,
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title,
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body,
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notificationDetails,
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payload: jsonEncode(
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remoteMessage.toMap(),
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),
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);
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}
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static Future<void> clearNotification([int? id]) async {
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try {
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if (id != null) {
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await _flutterLocalNotificationsPlugin.cancel(id);
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} else {
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await _flutterLocalNotificationsPlugin.cancelAll();
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}
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} catch (_) {}
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}
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}

‎lib/firebase_options.dart

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This file was deleted.

‎lib/main.dart

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@@ -3,6 +3,7 @@ import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:mvc_flutter/data/local/local_storage.dart';
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import 'package:mvc_flutter/data/notification/notification_handler.dart';
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import 'package:mvc_flutter/data/utils/connectivity_status.dart';
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import 'package:mvc_flutter/my_app/my_app.dart';
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import 'package:mvc_flutter/ui/themes/theme.dart';
@@ -11,6 +12,7 @@ import 'package:provider/provider.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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NetworkConnection.networkStreaming();
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await NotificationHandler.initialize();
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await Prefs.init();
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FlutterError.onError = ((error) {
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log("Error Stack ${error.stack}");

‎pubspec.lock

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@@ -9,6 +9,14 @@ packages:
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url: "https://pub.dev"
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source: hosted
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version: "67.0.0"
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_flutterfire_internals:
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dependency: transitive
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description:
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name: _flutterfire_internals
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sha256: "554f148e71e9e016d9c04d4af6b103ca3f74a1ceed7d7307b70a0f41e991eb77"
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url: "https://pub.dev"
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source: hosted
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version: "1.3.26"
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analyzer:
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dependency: transitive
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description:
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url: "https://pub.dev"
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source: hosted
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version: "2.12.0"
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firebase_messaging:
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dependency: "direct main"
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description:
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name: firebase_messaging
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sha256: "34fac43b70d5c41dc864eeb52417128da1f68b0a48604a0c56cd3190f0f609b8"
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url: "https://pub.dev"
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source: hosted
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version: "14.7.20"
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firebase_messaging_platform_interface:
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dependency: transitive
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description:
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name: firebase_messaging_platform_interface
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sha256: "1dcf7d0d6776396bb2e488c53b0e4cc671c45a65717a73d881e52190d23aca3c"
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url: "https://pub.dev"
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source: hosted
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version: "4.5.28"
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firebase_messaging_web:
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dependency: transitive
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description:
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name: firebase_messaging_web
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sha256: ceabccf24d15d03c89dfd6c7eaef11c58fbf00b9c76ebc94028408943b8d2bfd
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url: "https://pub.dev"
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source: hosted
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version: "3.7.0"
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fixnum:
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dependency: transitive
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description:
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url: "https://pub.dev"
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source: hosted
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version: "3.0.1"
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flutter_local_notifications:
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dependency: "direct main"
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description:
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name: flutter_local_notifications
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sha256: f9a05409385b77b06c18f200a41c7c2711ebf7415669350bb0f8474c07bd40d1
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url: "https://pub.dev"
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source: hosted
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version: "17.0.0"
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flutter_local_notifications_linux:
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dependency: transitive
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description:
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name: flutter_local_notifications_linux
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sha256: "33f741ef47b5f63cc7f78fe75eeeac7e19f171ff3c3df054d84c1e38bedb6a03"
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url: "https://pub.dev"
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source: hosted
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version: "4.0.0+1"
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flutter_local_notifications_platform_interface:
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dependency: transitive
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description:
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name: flutter_local_notifications_platform_interface
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sha256: "7cf643d6d5022f3baed0be777b0662cce5919c0a7b86e700299f22dc4ae660ef"
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url: "https://pub.dev"
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source: hosted
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version: "7.0.0+1"
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flutter_localizations:
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dependency: transitive
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description: flutter
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url: "https://pub.dev"
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source: hosted
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version: "0.6.1"
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timezone:
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dependency: transitive
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description:
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name: timezone
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sha256: "1cfd8ddc2d1cfd836bc93e67b9be88c3adaeca6f40a00ca999104c30693cdca0"
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url: "https://pub.dev"
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source: hosted
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version: "0.9.2"
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timing:
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dependency: transitive
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description:

‎pubspec.yaml

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cached_network_image: ^3.3.1
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easy_localization: ^3.0.5
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email_validator: ^2.1.17
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flutter_local_notifications: ^17.0.0
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flutter_screenutil: ^5.9.0
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http_interceptor: ^1.0.2
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http: ^0.13.3
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shimmer: ^3.0.0
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tuple: ^2.0.2
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#Firebase Projects
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firebase_core:
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#Firebase Pub
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firebase_core: ^2.27.1
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firebase_messaging: ^14.7.20
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dev_dependencies:
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flutter_test:

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