getCities method Null safety
override
Implementation
@override
Future<List<CityModel>> getCities() async {
final respose = await getData(
path: 'lookup/city',
);
final result = ApiReturnResult.fromJSON(respose.data);
if (result.code == 200) {
return List<CityModel>.from(
result.data.map((model) => CityModel.fromJson(model)));
} else {
throw ExceptionApi(code: result.code, message: result.error?.first);
}
}