twitter

 void _twitterLogin() async {
    String newMessage;

    final TwitterLoginResult result = await twitterLogin.authorize();

    switch (result.status) {
      case TwitterLoginStatus.loggedIn:
        newMessage = 'Logged in! username: ${result.session.username}';
        break;
      case TwitterLoginStatus.cancelledByUser:
        newMessage = 'Login cancelled by user.';
        break;
      case TwitterLoginStatus.error:
        newMessage = 'Login error: ${result.errorMessage}';
        break;
    }
  }