mohemm-flutter-app/lib/utils/signalR_utils.dart

import 'package:flutter/material.dart';
import 'package:signalr_core/signalr_core.dart';

class SignalRHelper{

  String hubBaseURL ="";
  String msg ="Awaiting Patients Arrival";
  HubConnection connection;
   SignalRHelper(){
    connection = HubConnectionBuilder()
        .withUrl(
        hubBaseURL,
        HttpConnectionOptions(
          logging: (level, message) {
            msg = message;
           print("$message");
          },
        )
    ).build();
  }


  closeConnection(BuildContext context) async {
    if(connection.state == HubConnectionState.connected)
    {
      await connection.stop();
    }
  }
}