public override void Start(FrameTimer ft)
{
// Starts the Device Timer only once
if (!ft.alreadyStarted)
{
ft._defaultColor = ft.BackgroundColor;
ft.RaiseStartedEvent();
Device.StartTimer(ft.GetVelocity(), () => {
// Verify if it has to continue increasing or decreasing the values
if (!ft.timerStopped)
{
ft._innerTime = ft.IsCountDown ? ft._innerTime.AddSeconds(-1) : ft._innerTime.AddSeconds(1);
}
int timeInSeconds = (ft._innerTime.Hour * 360 + ft._innerTime.Minute * 60 + ft._innerTime.Second);
//Debug.WriteLine("timeInSeconds:" + timeInSeconds + " / WarningTime:" + WarningTime);
// Verify Automatically stopping...
// If IsCountDown and IsNegativeEnabled == false, stops automatically when reach 00:00:00.
if (ft.IsCountDown && !ft.AllowNegativeValues &&
ft._innerTime.Hour == 0 &&
ft._innerTime.Minute == 0 &&
ft._innerTime.Second == 0)
{
ft.timerStopped = true;
ft.RaiseStoppedEvent();
}
if (!ft.timerStopped)
{
// Verify if it is time to warning
if (ft.IsWarningTime(timeInSeconds))
{
if (!ft._warningStarted)
{
// First time Warning!
ft._warningStarted = true;
ft.RaiseWarningStartedEvent();
}
ft.ChangeWarningBackgroundColor();
}
}
ft.alreadyStarted = true;
ft._innerLabel.Text = ft.GetTimerString();
return(true);
});
}
else
{
// Allows to resume a timer started before
Resume(ft);
}
}
public override void Start(FrameTimer ft)
{
// Starts de Device Timer only once
if (!ft.alreadyStarted)
{
ft._defaultColor = ft.BackgroundColor;
// Raise the Started event!
ft.RaiseStartedEvent();
Device.StartTimer(ft.GetVelocity(), () => {
// Verify if it has to continue increasing or decreasing the values
if (!ft.timerStopped)
{
if (ft.IsCountDown)
{
ft._innerCount--;
}
else
{
ft._innerCount++;
}
// Check if is time to change the TextColor for NegativeTextColor
if (!ft.negativeValueReached &&
ft._innerCount < 0 &&
ft.ClockFontNegaviteTextColor != Color.Default)
{
ft.negativeValueReached = true;
ft._innerLabel.TextColor = ft.ClockFontNegaviteTextColor;
}
}
// If IsCountDown and IsNegativeEnabled == false, stops automatically when reach 0.
if (ft.IsCountDown && !ft.AllowNegativeValues && ft._innerCount == 0)
{
ft.timerStopped = true;
ft.RaiseStoppedEvent();
}
if (!ft.timerStopped)
{
// Verify if is the moment for Warning...
if (ft.IsWarningTime(ft._innerCount))
{
// Fires the OnStartWarning event
if (!ft._warningStarted)
{
// First time Warning!
ft._warningStarted = true;
ft.RaiseWarningStartedEvent();
}
ft.ChangeWarningBackgroundColor();
}
}
ft.alreadyStarted = true;
ft._innerLabel.Text = ft.GetTimerString();
return(true);
});
}
else
{
// Allows to resume a timer started before
Resume(ft);
}
}