Xamarin / MAUI

using Android.App;

using Android.Content;

using Android.OS;

using Android.Runtime;

using Android.Views;

using Android.Widget;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using TestXamConnections;

using TestXamConnections.Connection;

using TestXamConnections.Droid.Connection;

using TestXamConnections.Helper;

using Xamarin.Forms;

namespace TestBLE.Droid.Helper

{

    public class ConnectionServiceProvider : IConnectionServiceProvider

    {

        public IConnectionService GetConnectionInstance(ConnectionType ct)

        {

            IConnectionService instance = null;

            switch (ct)

            {

                case ConnectionType.Bluetooth:

                    // instance = BluetoothConnectionService.Instance;

                    instance = new BluetoothConnectionService();

                    break;

                case ConnectionType.Intern:

                    instance = new InternConnectionService();

                    break;

                case ConnectionType.Wifi:

                    instance = new WifiConnectionService ();

                    break;

                default:

                    break;

            }

            return instance;

        }

    }

}