ClemensFischer/XAML-Map-Control
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Added UpdateTimer class

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ClemensFischer 2025-10-26 17:52:54 +01:00
parent 579631dd9d
commit 3fcb91f2d9
4 changed files with 38 additions and 32 deletions
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18
MapControl/Shared/MapImageLayer.cs
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@ -53,7 +53,7 @@ namespace MapControl
DependencyPropertyHelper.Register<MapImageLayer, double>(nameof(LoadingProgress), 1d);
private readonly Progress<double> loadingProgress;
private readonly DispatcherTimer updateTimer;
private readonly UpdateTimer updateTimer;
private bool updateInProgress;
public MapImageLayer()
@ -62,7 +62,7 @@ namespace MapControl
loadingProgress = new Progress<double>(p => SetValue(LoadingProgressProperty, p));
updateTimer = new DispatcherTimer { Interval = UpdateInterval };
updateTimer = new UpdateTimer { Interval = UpdateInterval };
updateTimer.Tick += async (s, e) => await UpdateImageAsync();
}
@ -164,15 +164,7 @@ namespace MapControl
}
else
{
if (!UpdateWhileViewportChanging)
{
updateTimer.Stop();
}
if (!updateTimer.IsEnabled)
{
updateTimer.Start();
}
updateTimer.Run(!UpdateWhileViewportChanging);
}
}
@ -207,9 +199,9 @@ namespace MapControl
updateInProgress = false;
}
else if (!updateTimer.IsEnabled) // update on next timer tick
else // update on next timer tick
{
updateTimer.Start();
updateTimer.Run();
}
}