jifalops / async_resource Goto Github PK

Am using a flutter package async_resource. in my Mobile App using flutter, I can't really understand the documentation please there a parameter maxAge: Duration(minutes: 60) //Please what does this mean, Do they mean the duration for fetching and caching data? Or duration for the data to be expired?
Secondly, The url parameter: //Must it be .json url? because am trying to send data using POST(which means that I don't have .json url)

Here is my code, It neither create a file nor cache the data from the server

Future<HttpNetworkResource<Question>> fetchQuestion({String subject, int lastId})async{
    await Future.delayed(Duration(seconds: 1));
    var map = new Map<String, String>();
    map["subject"] = subject;
    map["lastid"] = lastId.toString();

    final path = (await getApplicationDocumentsDirectory()).path;
    final myDataResource = HttpNetworkResource<Question>(
      url: Base_URL().getQuestion,
      headers: map,
      parser: (contents) => Question.fromJson(contents),
      cache: FileResource(File('$path/JambQtz$subject.json')),
      maxAge: Duration(minutes: 1),
      strategy: CacheStrategy.cacheFirst,
    );

    return myDataResource;
  }

 Future<HttpNetworkResource<Question>> question = HttpAPI().fetchQuestion(subject: 'physics', lastId: 1);
    question.then((v){
      v.isExpired.then((b){
        print('Expired $b');
      });
      print('Location: ${v.location}');
      print(v.headers);
      print(v.hashCode);
    });

High im getting a dependency error, we are using rxdart version ^0.23.1, but your plugin depends on rxdart ^0.18.0.

Error:

Because async_resource >=0.1.4 depends on rxdart ^0.18.0 and hiro_insurance depends on rxdart ^0.23.1, async_resource >=0.1.4 is forbidden.

Whenever I add this library to my pubspec.yaml my flutter map is not working anymore in web mode. It's not showing any map tiles anymore.
I double and tipple check that this is the only change I made but somehow only adding it is enough to break my code.

Even more strangely, after removing it again I get can compiler error complaining about a missing rxdart. When I add this instead It still does not work but when I remove it again afterwards it compiles again and it works again as well.

I first encountered this in async_resource_flutter.