getbalance method Null safety

Future<double> getbalance()

Alle Benutzerdaten

Implementation

Future<double> getbalance() async {
  Response response;
  try {
    response = await post(
        Uri.parse('http://$_server:$_port/users/get_balance'),
        body: '',
        headers: {
          "accept": "application/json",
          "Authorization": "Bearer $_accesstoken"
        });
  } catch (e) {
    return 0;
  }
  if (response.statusCode == 200) {
    return json.decode(response.body)["coins"];
  } else {
    return 0;
  }
}