SaveData

        case FacebookLoginStatus.loggedIn:
        final FacebookAccessToken accessToken = result.accessToken;
        var response = await http.get(
            'https://graph.facebook.com/v2.12/me?fields=name,first_name,last_name,email,picture&access_token=${result.accessToken.token}');

        var responseData = json.decode(response.body);

        insertData(responseData['name'],responseData['email'],responseData['picture']['data']['url'],responseData['id'],"Facebook");
        break;