notification_reactor pub package

For DIY engineers! Define your own reaction by Push Notification (via APNs (iOS) / FirebaseCloudMessaging (Android)).

Getting Started

Android Integration

To integrate your plugin into the Android part of your app, setup Firebase:

  1. Using the Firebase Console add an Android app to your project: Follow the assistant, download the generated google-services.json file and place it inside android/app.
  2. Modify the android/build.gradle file and the android/app/build.gradle file to add the Google services plugin as described by the Firebase assistant.
  3. Implement your original FirebaseMessagingService in Java/Kotlin. Recommending to create your NotificationCompat using support-compat. When you make Notification with PendingIntent, you should contains RemoteMessage object you received with key "EXTRA_PUSH_MESSAGE".
public void onMessageReceived(RemoteMessage remoteMessage) {
    Intent launchApp = new Intent();
    launchApp.putExtra("EXTRA_PUSH_MESSAGE", remoteMessage);
    launchApp.setClass(this, MainActivity.class);
    PendingIntent onTapNotification = PendingIntent.getActivity(this, 0, launchApp, PendingIntent.FLAG_ONE_SHOT);


    NotificationBuilder builder = (new NotificationCompat.Builder(...))


(Please see this tutorial if you want.)

iOS Integration

To integrate your plugin into the iOS part of your app, follow these steps:

  1. Generate the certificates from Apple developer center for receiving push notifications. (Please see this article if you want the tutorial.)
  2. Enable Push Notification in Capabilities tab in Xcode opening your ios/Runner.xcworkspace.

Enabling Push Notification switch

Dart/Flutter Integration

From your Dart code, you need to import the plugin and instantiate it:

import 'package:notification_reactor/notification_reactor.dart';

final reactor = NotificationReactor();

To set handler for Push Notifications, call setHandlers() :

  onLaunch: (Map<String, dynamic> message) { /* Called when your app launched by PushNotifications */ },
  onResume: (Map<String, dynamic> message) { /* Called when your app become foreground from background by PushNotifications */ },
  onMessage: (Map<String, dynamic> message) { /* Called when receive PushNotifications during your app is on foreground */ },

... and send pushes from your server!

When you send pushes, you need APNs/FCM push token. To get token, recommending to use plain_notification_token.