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();
}