Tutorial on how to add Firebase Cloud Messaging FCM in Flutter Web.

⏰ Timeline:

• 00:00 - Introduction
• 04:07 - Get FCM token
• 05:53 - 3 States for FCM
• 07:31 - onMessage
• 12:03 - onMessagedOpenApp
• 13:14 - onBackGroundMessage
• 13:14 - Summary

🎨 References:
https://pub.dev/packages/firebase_cloud_messaging_interop
https://pub.dev/packages/firebase_messaging/versions/8.0.0-dev.14
https://medium.com/@rody.davis.jr/how-to-send-push-notifications-on-flutter-web-fcm-b3e64f1e2b76
https://github.com/FirebaseExtended/flutterfire/issues/4929

#flutter #firebase