问颤动Cubit如何发出多个状态变化

EN

import 'dart:convert';
import 'package:bloc/bloc.dart';
import 'package:dio/dio.dart';

class ProcessingCubit extends Cubit<String> {
  
  ProcessingCubit() : super("");

  void getDataFromAPI() async {
    Response response;
    var dio = Dio();
    response = await dio.get(
        'http://our.internalserver.com:8080/api/getdata.php',
        queryParameters: {});
    var parsedjsonresponse = json.decode(response.data.toString());
    //the json returned is an array of objects.  For this code example, 
    //we're only going through slot 0 of the array of objects
    if (!parsedjsonresponse['ourdata'].isEmpty) {
      print(parsedjsonresponse['ourdata']);
    }
    if (!parsedjsonresponse['ourdata'][0]['code'] == "001") {
      //emit state for this code, so that the necessary widget  
      //will show something
    }
    if (!parsedjsonresponse['ourdata'][0]['code'] == "002") {
      //emit state for this code, so that the necessary widget will
      //show something (different widget than the "if" block above
    }
    if (!parsedjsonresponse['ourdata'][0]['alert'] == "1") {
      //emit state for this alert so that the alert widget
      //will show something
    }
  }
}