Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application . In many cases, you will need to know about the authentication state of your user, such as whether they’re logged in or logged out.
Read moreHow do you get the logout button on Flutter?
In the following steps, you will be able to build a Login/Logout App.
Read moreHow do I logout of Android Firebase?
There have several way to sign out user:
Read moreHow do you check if the user is logged in Flutter?
“how to check if user is already logged in flutter” Code Answer’s
Read moreHow do I check if a user already exists in Firebase authentication in Flutter?
“how to check if user already exists in firebase authentication with python” Code Answer’s
Read moreHow do I verify my email with Firebase?
Enable Email Link sign-in for your Firebase project
Read moreHow do I send a verification email on Flutter?
Email verification for Flutter Apps using DART.
Read more