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Update GroundOverlay.cs

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ClemensFischer 2025-09-03 22:31:16 +02:00
parent 55d1ee933c
commit c503dc2a8b
1 changed files with 13 additions and 4 deletions
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17
MapControl/Shared/GroundOverlay.cs
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@ -131,7 +131,7 @@ namespace MapControl
if (imageEntry != null) if (imageEntry != null)
{ {
using (var zipStream = imageEntry.Open()) using (var zipStream = imageEntry.Open())
using (var memoryStream = new MemoryStream()) using (var memoryStream = new MemoryStream((int)zipStream.Length))
{ {
await zipStream.CopyToAsync(memoryStream); await zipStream.CopyToAsync(memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin); memoryStream.Seek(0, SeekOrigin.Begin);
@ -158,11 +158,20 @@ namespace MapControl
var docUri = new Uri(docFilePath); var docUri = new Uri(docFilePath);
foreach (var imageOverlay in imageOverlays) #if NETFRAMEWORK
Parallel.ForEach(imageOverlays, async imageOverlay =>
{ {
imageOverlay.ImageSource = await ImageLoader.LoadImageAsync(new Uri(docUri, imageOverlay.ImagePath)); imageOverlay.ImageSource = await ImageLoader.LoadImageAsync(new Uri(docUri, imageOverlay.ImagePath));
} });
#else
await Parallel.ForEachAsync(imageOverlays, async (imageOverlay, cancellationToken) =>
{
if (!cancellationToken.IsCancellationRequested)
{
imageOverlay.ImageSource = await ImageLoader.LoadImageAsync(new Uri(docUri, imageOverlay.ImagePath));
}
});
#endif
return imageOverlays; return imageOverlays;
} }