app_badger 3.1.1

A Flutter plugin to manage app badge counts on Android, iOS, and macOS with modern Swift Package Manager and federated architecture support.

app_badger Flutter Plugin

A Flutter plugin for app badge counts across Android, iOS, and macOS.

Attribution and third-party notice

This project is an independent Flutter badge plugin developed for Android, iOS, and macOS. It is not a fork of, and does not include source code from, the upstream project at https://github.com/g123k/flutter_app_badger.

This package uses the following third-party component:

• ShortcutBadger for Android launcher badge support, licensed under the Apache License 2.0.

The project is distributed under the MIT License and retains all dependency license notices.

Version 3.1.1

• Monorepo support with Melos
• Distinct public API: AppBadgeController, setBadgeValue, clearBadgeValue, getBadgeValue, requestBadgePermission
• Compatibility wrappers remain available for older integrations
• Android, iOS, and macOS support

Installation

Add to your pubspec.yaml:

dependencies:
  app_badger: ^3.1.1

Then:

flutter pub get

Monorepo commands

This repository uses Melos:

melos bootstrap
melos analyze
melos test
melos format

Required setup

Android

Add permissions in android/app/src/main/AndroidManifest.xml:

<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />

Optional launcher permissions for device-specific support may also be added depending on the target launcher.

iOS

Add notification usage description to ios/Runner/Info.plist:

<key>NSUserNotificationUsageDescription</key>
<string>Notifications are required to display app badges</string>

macOS

Dock badges work without extra entitlements or notification permission. Use the native Dock badge API directly.

Usage

import 'package:app_badger/app_badger.dart';

Future<void> updateAppBadge() async {
  await AppBadgeController.setBadgeValue(5);
}

Future<void> clearAppBadge() async {
  await AppBadgeController.clearBadgeValue();
}

Future<void> requestPermission() async {
  final granted = await AppBadgeController.requestBadgePermission();
  print('Permission granted: $granted');
}

Event stream

AppBadgeController.events.listen((event) {
  print('Badge event: $event');
});

Android notification config

AppBadgeController.setAndroidNotificationConfig(
  channelId: 'app_badger_channel',
  channelName: 'Badge updates',
  smallIcon: 'ic_stat_notify_badge',
);

Recommended app startup flow

Future<void> initializeBadges() async {
  await AppBadgeController.requestBadgePermission();
  final supported = await AppBadgeController.isFeatureSupported();
  if (supported) {
    await AppBadgeController.setBadgeValue(1);
  }
}

Notes on risk and originality

• This package intentionally uses distinct public API names to avoid confusion with other badge plugins.
• The implementation is maintained independently and is not presented as a fork or direct copy of the upstream project.
• If you publish this package, keep the attribution notice and dependency license notices with the source.

License

MIT