Flutter：如何使用邮箱验证FIrebase Auth

Question

I just finished Firebase Auth for my first application, but I want to add Email Verification when the user has Sign Up, please how can I make it.

class AuthServices {
      final auth.FirebaseAuth _firebaseAuth = auth.FirebaseAuth.instance;
    
  Login? _userFromFirebase(auth.User? user) {
    if (user == null) {
      return null;
    }
    return Login(user.uid, user.email);
  }

  Stream<Login?>? get user {
    return _firebaseAuth.authStateChanges().map(_userFromFirebase);
  }

  Future<Login?> signUp(String email, String password, String name) async {
    final credential = await _firebaseAuth.createUserWithEmailAndPassword(
        email: email, password: password);
    UserService().createUser(name);
    return _userFromFirebase(credential.user);
  }

  Future<Login?> signIn(String email, String password) async {
    final credential = await _firebaseAuth.signInWithEmailAndPassword(
        email: email, password: password);
    return _userFromFirebase(credential.user);
  }

  Future<void> signOut() async {
    return await _firebaseAuth.signOut();
  }
}

Answer 1

This will do your job:-

final firebaseUser = await FirebaseAuth.instance
.signInWithEmailAndPassword(email: email, password: password);

Answer 2

Future<Login?> signUp(String email, String password, String name) async {
    final credential = await _firebaseAuth.createUserWithEmailAndPassword(
        email: email, password: password);

    await credential.user?.sendEmailVerification();  // Add this line

    UserService().createUser(name);
    return _userFromFirebase(credential.user);
  }