public static void Init(ContextWrapper context)
        {
            MessagingCenter.Subscribe <StartLongRunningTask>(context, nameof(StartLongRunningTask), message =>
            {
                var intent = new Intent(context, typeof(BackgroundService));
                context.StartService(intent);
            });

            MessagingCenter.Subscribe <StopLongRunningTask>(context, nameof(StopLongRunningTask), message =>
            {
                var intent = new Intent(context, typeof(BackgroundService));
                context.StopService(intent);
            });
        }