initialize method

Future<void> initialize(FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin)

Implementation

Future<void> initialize(
    FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin) async {
  var androidInitialize =
      const AndroidInitializationSettings('notification_icon');
  var iOSInitialize = const DarwinInitializationSettings();
  var initializationsSettings =
      InitializationSettings(android: androidInitialize, iOS: iOSInitialize);
  if (Platform.isAndroid) {
    flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            AndroidFlutterLocalNotificationsPlugin>()!
        .requestNotificationsPermission();
    flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            AndroidFlutterLocalNotificationsPlugin>()!
        .requestNotificationsPermission();
    if (Platform.isAndroid) {
      //  Permission.
      bool result = await Permission.ignoreBatteryOptimizations.isGranted;
      if (!result) {
        await Permission.ignoreBatteryOptimizations.request();

        //  await openAppSettings();
      }
    }
  } else {
    flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            IOSFlutterLocalNotificationsPlugin>()!
        .requestPermissions();
  }
  flutterLocalNotificationsPlugin.initialize(initializationsSettings,
      onDidReceiveNotificationResponse: (NotificationResponse load) async {
    try {
      // NotificationBody payload;
      if (load.payload!.isNotEmpty) {
       // payload = NotificationBody.fromJson(jsonDecode(load.payload!));
      }
    } catch (_) {}
    return;
  });

  await FirebaseMessaging.instance.subscribeToTopic("growlytics");

  FirebaseMessaging.onMessage.listen((RemoteMessage message) async {
    NotificationHelper.showNotification(
        message, flutterLocalNotificationsPlugin, true);

    await _trackNotificationAction(
        data: convertNotification(message.data), action: Constants.received);
    await _trackNotificationAction(
        data: convertNotification(message.data), action: Constants.click);
  });

  FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) async {

    try {
      NotificationBody notificationBody = convertNotification(message.data);
      //await _trackNotificationAction(data: notificationBody, action: Constants.received);
      await _trackNotificationAction(
          data: notificationBody, action: Constants.click);
    } catch (_) {
      if (kDebugMode) {
        print(_);
      }
    }
  });
}