void HandlePauseTimerCommand(object unused)
{
if (!IsTimerRunning)
{
return;
}
ProgressBar.CancelWidthToAnimation(); //abort animation
}
void TimerView_SizeChanged(object sender, EventArgs e)
{
if (Width == 0 || Height == 0)
{
return;
}
if (TrackBar == null || ProgressBar == null)
{
return;
}
if (Children.Count == 0)
{
//ensure track-bar gets full width and height as parent
AddTrackBar();
//ensure progress-bar gets full height, but width can be changed
AddProgressBar();
//if timer-label available, ensure it gets full width and height
if (TimerLabel != null)
{
AddTimerLabel();
TimerLabel.SetBinding(BindingContextProperty, new Binding(nameof(RemainingTime), source: this));
}
if (AutoStart)
{
StartTimerCommand.Execute(Time);
}
}
else
{
if (IsTimerRunning)
{
//if timer runnnig already - restart animation
ProgressBar.CancelWidthToAnimation();
StartTimerCommand.Execute(null); //Use remaining time
}
else
{
SetProgressBarWidth();
}
}
}
void ResetTimer()
{
ProgressBar.CancelWidthToAnimation();
RemainingTime = default(TimeSpan); //reset timer
SetProgressBarWidth(); //reset width
}