To test the example app, clone the project and add the firebase_options.dart with your firebase options file in lib/firebase_options.dart.

Then, build the app and run it. The app is set to receive notifications.

• Using Firebase Console

  1. Open the Firebase Console, and then go to Build > Messaging from the left panel. Choose Create first campaign, and then Firebase notification message.
  2. Set the title, body and image (if any), and then press Send test message, paste the FCM token which you can get by running the example app and copy it, and then send the notification.

• Using Node Project

  1. Clone this notification-sender project,
  2. Download the service account key file by visiting the Google Cloud Service Accounts Panel and select the correct project, and add a new key or use an existing one if you already have.
  3. Create a .env file in the root folder. Add keys FIREBASE_PROJECT_ID, CLIENT_EMAIL and PRIVATE_KEY in the .env file.
  4. Get the FCM token by running the example app, and pass it to the fcm_tokens property of sendNotification function in the index.ts file.
  5. Run npm start.