How do I log in with Facebook?

To Log in with Facebook, use the
flutter_facebook_login community plugin.

How do I use Firebase features?

Most Firebase functions are covered by
first party plugins.
These plugins are first-party integrations,
maintained by the Flutter team:

firebase_admob for Firebase AdMob

firebase_analytics for Firebase Analytics

firebase_auth for Firebase Auth

firebase_database for Firebase RTDB

firebase_storage for Firebase Cloud Storage

firebase_messaging for Firebase Messaging (FCM)

flutter_firebase_ui for quick Firebase Auth integrations
(Facebook, Google, Twitter and email)

cloud_firestore for Firebase Cloud Firestore

You can also find some third-party Firebase plugins on
pub.dev that cover areas not directly covered by the
first-party plugins.