private void OWBLE_BoardReconnected()
        {
            System.Diagnostics.Debug.WriteLine("OWBLE_BoardReconnected");

            if (PopupNavigation.Instance.PopupStack.Contains(_reconnectingAlert))
            {
                PopupNavigation.Instance.RemovePageAsync(_reconnectingAlert);
                _reconnectingAlert = null;
            }
        }
        private void OWBLE_BoardReconnecting()
        {
            System.Diagnostics.Debug.WriteLine("OWBLE_BoardReconnecting");

            _reconnectingAlert = new ConnectingAlert(Board.Name, new Command(() =>
            {
                // TODO Disconnect.
                PopupNavigation.Instance.RemovePageAsync(_reconnectingAlert);
                _reconnectingAlert = null;
            }), "Reconnecting...");


            if (PopupNavigation.Instance.PopupStack.Contains(_reconnectingAlert) == false)
            {
                PopupNavigation.Instance.PushAsync(_reconnectingAlert, true);
            }
        }