partial void LapButton_TouchUpInside(RoundButton sender)
        {
            _laps.Add(_time - _lastLapTime);
            _lastLapTime = _time;


            LapsTable.ReloadData();
        }
        partial void ResetButton_TouchUpInside(RoundButton sender)
        {
            ResetButton.Hidden = true;
            LapButton.Hidden   = false;
            LapButton.Enabled  = false;

            _time        = 0;
            _lastLapTime = 0;
            _laps.Clear();

            LapsTable.ReloadData();

            UpdateLabel();
        }