getPreOrderPolicy method Null safety
override
User it in checkout page to notify the user about pre-order products policy if he has one
Implementation
@override
Future<String> getPreOrderPolicy() async {
final respose = await getData(
path: 'home/PreOrderPolicy',
);
final result = ApiReturnResult.fromJSON(respose.data);
if (result.code == 200) {
return result.data;
} else {
throw ExceptionApi(code: result.code, message: result.error?.first);
}
}