android - How to show & hide firebase push notificationin on condition basis on iOS with flutter? - Stack Overflow

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    // Top-level function to handle notification tap in the background
   @pragma('vm:entry-point')
   void notificationTapBackground(NotificationResponse notificationResponse) {
        NotificationHandler().handleMessageFromPayload(notificationResponse.payload);
   }

 // Initialize local notifications
 FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin = 
 FlutterLocalNotificationsPlugin();

void initLocalNotification(RemoteMessage message) async {
    var androidInitializationSettings = 
    const AndroidInitializationSettings('@mipmap/ic_launcher');
    var iosAppInitializationSettings = const DarwinInitializationSettings(
    defaultPresentSound: true,
    defaultPresentBadge: true,
    defaultPresentAlert: true,
);

var initializationSettings = InitializationSettings(
    android: androidInitializationSettings,
    iOS: iosAppInitializationSettings,
);

await flutterLocalNotificationsPlugin.initialize(
    initializationSettings,
    onDidReceiveNotificationResponse: (notificationResponse) {
        handleMessage(message);
    },
    onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
);
}




// Function to show notification
Future<void> showNotification(RemoteMessage message, String title, String body) async {
  try {
    AndroidNotificationChannel channel = const AndroidNotificationChannel(
        "12345678",
        'Chat',
        importance: Importance.high,
        showBadge: true,
        enableVibration: true,
        enableLights: true,
        playSound: true,
    );

    AndroidNotificationDetails androidNotificationDetails =
        AndroidNotificationDetails(
            channel.id.toString(),
            channel.name.toString(),
            channelDescription: 'Chat',
            importance: Importance.high,
            priority: Priority.high,
            ticker: 'ticker',
            fullScreenIntent: true,
            visibility: NotificationVisibility.public,
        );

    DarwinNotificationDetails darwinNotificationDetails =
        const DarwinNotificationDetails(
            presentAlert: true,
            presentSound: true,
            presentBadge: true,
        );

    NotificationDetails notificationDetails = NotificationDetails(
        android: androidNotificationDetails,
        iOS: darwinNotificationDetails,
    );

    flutterLocalNotificationsPlugin.show(
        0,
        title,
        body,
        notificationDetails,
    );
  } catch (e) {
    logger('Show notification error: ${e.toString()}');
  }
}





     // Initialize Firebase & Listen for Notifications
      void initFirebase() async {
      logger('Initializing Firebase');
       await Firebase.initializeApp();

FirebaseMessaging.onMessage.listen((message) async {
    initLocalNotification(message);
    logger('Received Message Data From Notification: ${message.data}');

    final data = message.data;
    final commonProvider = sl<CommonProvider>();
    final authProvider = sl<AuthProvider>();

    if (data.isNotEmpty) {
        if (data['group'] == "true") {
            if (commonProvider.activeId == data['toId']) {
                logger('No Notification: Active ID matches for group chat');
            } else {
                showNotification(
                    message,
                    message.notification?.title ?? '',
                    message.notification?.body ?? '',
                );
            }
        } else {
            if (commonProvider.activeId == data['fromId']) {
                logger('No Notification: Active ID matches for personal chat');
            } else {
                if (authProvider.userId == data['userId']) {
                    logger('No Notification: Task-related event');
                } else {
                    showNotification(
                        message,
                        message.notification?.title ?? '',
                        message.notification?.body ?? '',
                    );
                }
            }
        }
    } else {
        showNotification(
            message,
            message.notification?.title ?? '',
            message.notification?.body ?? '',
        );
    }
  });

  FirebaseMessaging.instance.setForegroundNotificationPresentationOptions(
    alert: true,
    badge: true,
    sound: true,
  );
}

this code is works with android but not for iOS

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