ClemensFischer/XAML-Map-Control
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Use local function

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This commit is contained in:
ClemensFischer 2025-09-10 21:14:18 +02:00
parent f4d43eeb44
commit 3d6fc375b2
2 changed files with 30 additions and 28 deletions
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27
MapControl/Avalonia/Tile.Avalonia.cs
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@ -14,17 +14,16 @@ namespace MapControl
{ {
var image = await loadImageFunc().ConfigureAwait(false); var image = await loadImageFunc().ConfigureAwait(false);
await Dispatcher.UIThread.InvokeAsync( void SetImageSource()
() => {
{ Image.Source = image;
Image.Source = image;
if (image != null && MapBase.ImageFadeDuration > TimeSpan.Zero) if (image != null && MapBase.ImageFadeDuration > TimeSpan.Zero)
{
var fadeInAnimation = new Animation
{ {
var fadeInAnimation = new Animation Duration = MapBase.ImageFadeDuration,
{ Children =
Duration = MapBase.ImageFadeDuration,
Children =
{ {
new KeyFrame new KeyFrame
{ {
@ -37,11 +36,13 @@ namespace MapControl
Setters = { new Setter(Visual.OpacityProperty, 1d) } Setters = { new Setter(Visual.OpacityProperty, 1d) }
} }
} }
}; };
_ = fadeInAnimation.RunAsync(Image); _ = fadeInAnimation.RunAsync(Image);
} }
}); }
await Dispatcher.UIThread.InvokeAsync(SetImageSource);
} }
} }
} }

31
MapControl/WPF/Tile.WPF.cs
View file

@ -14,24 +14,25 @@ namespace MapControl
{ {
var image = await loadImageFunc().ConfigureAwait(false); var image = await loadImageFunc().ConfigureAwait(false);
await Image.Dispatcher.InvokeAsync( void SetImageSource()
() => {
{ Image.Source = image;
Image.Source = image;
if (image != null && MapBase.ImageFadeDuration > TimeSpan.Zero) if (image != null && MapBase.ImageFadeDuration > TimeSpan.Zero)
{
if (image is BitmapSource bitmap && !bitmap.IsFrozen && bitmap.IsDownloading)
{ {
if (image is BitmapSource bitmap && !bitmap.IsFrozen && bitmap.IsDownloading) bitmap.DownloadCompleted += BitmapDownloadCompleted;
{ bitmap.DownloadFailed += BitmapDownloadFailed;
bitmap.DownloadCompleted += BitmapDownloadCompleted;
bitmap.DownloadFailed += BitmapDownloadFailed;
}
else
{
BeginFadeInAnimation();
}
} }
}); else
{
BeginFadeInAnimation();
}
}
}
await Image.Dispatcher.InvokeAsync(SetImageSource);
} }
private void BeginFadeInAnimation() private void BeginFadeInAnimation()