partial void LapButton_TouchUpInside(RoundButton sender)
{
_laps.Add(_time - _lastLapTime);
_lastLapTime = _time;
LapsTable.ReloadData();
}
partial void StopButton_TouchUpInside(RoundButton sender)
{
LapButton.Hidden = true;
ResetButton.Hidden = false;
StopButton.Hidden = true;
StartButton.Hidden = false;
_timer.Invalidate();
_timer = null;
}
private UIView BuildTimerView()
{
var view = new UIView()
{
//BackgroundColor = UIColor.Cyan,
};
_timeLabel = new UILabel()
{
AdjustsFontSizeToFitWidth = true,
Font = UIFont.MonospacedDigitSystemFontOfSize(85, UIFontWeight.Thin),
Lines = 1,
MinimumScaleFactor = 0.5f,
TextAlignment = UITextAlignment.Center,
TextColor = UIColor.LightTextColor,
TranslatesAutoresizingMaskIntoConstraints = false,
};
view.AddSubview(_timeLabel);
_timeLabel.TopAnchor.ConstraintEqualTo(view.TopAnchor).Active = true;
_timeLabel.BottomAnchor.ConstraintEqualTo(view.BottomAnchor, -60).Active = true;
_timeLabel.LeadingAnchor.ConstraintEqualTo(view.LeadingAnchor).Active = true;
_timeLabel.TrailingAnchor.ConstraintEqualTo(view.TrailingAnchor).Active = true;
_startButton = CreateButton(view, "Start", UIColor.FromRGB(81, 206, 105), UIColor.FromRGB(32, 88, 37), UIColor.FromRGB(24, 52, 31));
_startButton.TrailingAnchor.ConstraintEqualTo(view.TrailingAnchor, -16).Active = true;
_stopButton = CreateButton(view, "Stop", UIColor.FromRGB(254, 50, 25), UIColor.FromRGB(88, 38, 31), UIColor.FromRGB(52, 30, 36));
_stopButton.TrailingAnchor.ConstraintEqualTo(view.TrailingAnchor, -16).Active = true;
_lapButton = CreateButton(view, "Lap", UIColor.LightTextColor, UIColor.LightGray, UIColor.DarkGray);
_lapButton.LeadingAnchor.ConstraintEqualTo(view.LeadingAnchor, 16).Active = true;
_resetButton = CreateButton(view, "Reset", UIColor.LightTextColor, UIColor.LightGray, UIColor.DarkGray);
_resetButton.LeadingAnchor.ConstraintEqualTo(view.LeadingAnchor, 16).Active = true;
_stopButton.WidthAnchor.ConstraintEqualTo(_startButton.WidthAnchor).Active = true;
_lapButton.WidthAnchor.ConstraintEqualTo(_startButton.WidthAnchor).Active = true;
_resetButton.WidthAnchor.ConstraintEqualTo(_startButton.WidthAnchor).Active = true;
_lapButton.SetFillColor(UIColor.FromRGB(21, 21, 21), UIControlState.Disabled);
_lapButton.Hidden = false;
_lapButton.Enabled = false;
_resetButton.Hidden = true;
_stopButton.Hidden = true;
_startButton.TouchUpInside += StartButton_TouchUpInside;
_stopButton.TouchUpInside += StopButton_TouchUpInside;
_lapButton.TouchUpInside += LapButton_TouchUpInside;
_resetButton.TouchUpInside += ResetButton_TouchUpInside;
return(view);
}
partial void ResetButton_TouchUpInside(RoundButton sender)
{
ResetButton.Hidden = true;
LapButton.Hidden = false;
LapButton.Enabled = false;
_time = 0;
_lastLapTime = 0;
_laps.Clear();
LapsTable.ReloadData();
UpdateLabel();
}
partial void StartButton_TouchUpInside(RoundButton sender)
{
ResetButton.Hidden = true;
LapButton.Hidden = false;
LapButton.Enabled = true;
StartButton.Hidden = true;
StopButton.Hidden = false;
_timer = NSTimer.CreateScheduledTimer(0.01, true, _ =>
{
_time += 1;
UpdateLabel();
});
NSRunLoop.Current.AddTimer(_timer, NSRunLoopMode.Common);
}
private RoundButton CreateButton(UIView container, string titleText, UIColor titleColor, UIColor normalFillColor, UIColor hightlightedFillColor)
{
var button = new RoundButton()
{
TranslatesAutoresizingMaskIntoConstraints = false,
};
button.TitleLabel.Font = UIFont.SystemFontOfSize(17);
button.SetTitle(titleText, UIControlState.Normal);
button.SetTitleColor(titleColor, UIControlState.Normal);
button.SetFillColor(normalFillColor, UIControlState.Normal);
button.SetFillColor(hightlightedFillColor, UIControlState.Highlighted);
container.AddSubview(button);
button.WidthAnchor.ConstraintEqualTo(button.HeightAnchor).Active = true;
button.BottomAnchor.ConstraintEqualTo(container.BottomAnchor).Active = true;
return(button);
}
