Xamarin.Forms后台服务阻止在应用程序运行时启动

Question

我设法实现了我的后台服务，它非常好用。该服务连接到我的WebSocket并在应用程序关闭后保持连接活动。

当应用程序关闭时，我正在启动后台服务，以便我可以重新连接到后端，但我希望能够关闭服务，以便应用程序现在可以处理连接。

我已经尝试过标志，事件和其他条件，以便在应用启动时停止服务，但服务无论如何都会启动。

App运行时是否可以停止服务，以便App可以处理连接？

MainActivity.cs

    [Activity(Label = "App",
              Icon = "@drawable/ic_launcher",
              Theme = "@style/splashscreen",
              MainLauncher = true,
              ScreenOrientation = ScreenOrientation.Portrait)]
    public class MainActivity : Xamarin.Forms.Platform.Android.FormsAppCompatActivity
    {

        protected override void OnCreate(Bundle bundle)
        {

            SetTheme(Resource.Style.MainTheme);

            TabLayoutResource = Resource.Layout.Tabbar;
            ToolbarResource = Resource.Layout.Toolbar;
            base.OnCreate(bundle);

            Forms.Init(this, bundle);

            LoadApplication(new App());
            StartBackgroundService();
            IsAppRunning = true;
        }

        private void StartBackgroundService() {
            StopService = false;
            RealtimeService.StopServiceEventHandler += StopServiceEventHandler;
            StartService(new Intent(Forms.Context, typeof(BackgroundRealtimeService)));
        }

        private void StopServiceEventHandler(object sender, object o) {
            if (StopService) {
                StopService(new Intent(Forms.Context, typeof(BackgroundRealtimeService)));
            }
        }


        protected override void OnDestroy()
        {
            IsAppRunning = false;
            base.OnDestroy();
        }
    }
}

BackgroundRealtimeService.cs

[Service]
    public class BackgroundRealtimeService : Service
    {
        public async void Initialize() {

           // Service Code

        }


        public override void OnCreate() {
            base.OnCreate();
        }

        public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId) {

            new Task(Initialize).Start();
            return StartCommandResult.Sticky;
        }


        public override IBinder OnBind(Intent intent)
        {
            return null;
        }
    }
}