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Added optional image request cancellation

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ClemensFischer 2025-08-20 16:44:48 +02:00
parent ebd90f5a45
commit 34fda668c9
6 changed files with 98 additions and 27 deletions
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8
MapControl/WPF/TileImageLoader.WPF.cs
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@ -1,4 +1,5 @@
using System;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Media;
@ -6,11 +7,14 @@ namespace MapControl
{
public partial class TileImageLoader
{
private static async Task LoadTileImage(Tile tile, Func<Task<ImageSource>> loadImageFunc)
private static async Task LoadTileImage(Tile tile, Func<Task<ImageSource>> loadImageFunc, CancellationToken cancellationToken)
{
var image = await loadImageFunc().ConfigureAwait(false);
_ = tile.Image.Dispatcher.InvokeAsync(() => tile.SetImageSource(image)); // no need to await InvokeAsync
if (!cancellationToken.IsCancellationRequested)
{
_ = tile.Image.Dispatcher.InvokeAsync(() => tile.SetImageSource(image)); // no need to await InvokeAsync
}
}
}
}