Doogle Grive Sign Up

signup.dart

  Future<String> _registerUser(LoginData data) async {
    try {
      Map<String, dynamic> userAttributes = {
        "email": data.name,
      };
      SignUpResult res = await Amplify.Auth.signUp(
          username: data.name,
          password: data.password,
          options: CognitoSignUpOptions(userAttributes: userAttributes));

      _userName = data.name;

      _isSignedUp = res.isSignUpComplete;

      return null;
    } on AuthError catch (e) {
      print(e);
      return "Register Error: " + e.toString();
    }
  }