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Update ImageLoader.WinUI.cs

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ClemensFischer 2025-09-11 09:43:27 +02:00
parent ea46224c14
commit 789fc98789
1 changed files with 11 additions and 7 deletions
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18
MapControl/WinUI/ImageLoader.WinUI.cs
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@ -23,16 +23,19 @@ namespace MapControl
return new BitmapImage(uri); return new BitmapImage(uri);
} }
public static async Task<ImageSource> LoadImageAsync(IRandomAccessStream stream) public static async Task<ImageSource> LoadImageAsync(IRandomAccessStream randomAccessStream)
{ {
var image = new BitmapImage(); var image = new BitmapImage();
await image.SetSourceAsync(stream); await image.SetSourceAsync(randomAccessStream);
return image; return image;
} }
public static Task<ImageSource> LoadImageAsync(Stream stream) public static async Task<ImageSource> LoadImageAsync(Stream stream)
{ {
return LoadImageAsync(stream.AsRandomAccessStream()); using (var randomAccessStream = stream.AsRandomAccessStream())
{
return await LoadImageAsync(randomAccessStream);
}
} }
public static async Task<ImageSource> LoadImageAsync(string path) public static async Task<ImageSource> LoadImageAsync(string path)
@ -74,14 +77,15 @@ namespace MapControl
try try
{ {
var response = await GetHttpResponseAsync(uri, progress); (var buffer, var _) = await GetHttpResponseAsync(uri, progress);
if (response?.Buffer != null) if (buffer != null)
{ {
using (var memoryStream = new MemoryStream(response.Buffer)) using (var memoryStream = new MemoryStream(buffer))
using (var randomAccessStream = memoryStream.AsRandomAccessStream()) using (var randomAccessStream = memoryStream.AsRandomAccessStream())
{ {
var decoder = await BitmapDecoder.CreateAsync(randomAccessStream); var decoder = await BitmapDecoder.CreateAsync(randomAccessStream);
bitmap = await LoadWriteableBitmapAsync(decoder); bitmap = await LoadWriteableBitmapAsync(decoder);
} }
} }