issue `@JsonSerializable(genericArgumentFactories: true)` combine with `Use Flutter compute for parsing models`

[vannt1991]

hi @FaKenKoala ,

I have faced with a problem when trying to use @JsonSerializable(genericArgumentFactories: true) combine with Use Flutter compute for parsing models, it's generated an error code and I try to manual modified generated code to : 1, in JSON model

BaseResponse<T> deserializeBaseResponse<T>(List params) =>
    BaseResponse.fromJson(params.firstOrNull, params.lastOrNull);
Map<String, dynamic> serializeBaseResponse<T>(List params) =>
    params.firstOrNull?.toJson(params.lastOrNull);

@JsonSerializable(
  genericArgumentFactories: true,
)
class BaseResponse<T> {
  final T? data;
  final List<Message>? messages;
  BaseResponse(this.data, this.messages); 

2, in retrofit generated code for service when using @RestApi(parser: Parser.FlutterCompute,)

final BaseResponse<List<ApplicationResponse>> value =
       await compute(deserializeBaseResponse, [
     _result.data!,
     (json) => (json as List<dynamic>)
         .map<ApplicationResponse>(
             (i) => ApplicationResponse.fromJson(i as Map<String, dynamic>))
         .toList()
   ]);
   final httpResponse = HttpResponse(value, _result);
   return httpResponse;

and it's working fine, but for the long term, could u add more code logic to support this issue.

Thanks for your effort!

Originally posted by @vannt1991 in https://github.com/trevorwang/retrofit.dart/issues/399#issuecomment-1070439099

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[vannt1991]

@FaKenKoala could u take a look at it, many thanks!

[MirzaUkas]

It's great if this feature can be provided. multi-argument is needed for generic classes