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Reordering GridView items causes crashes with AOT compilation #1685

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lhak opened this issue Jul 29, 2024 · 0 comments
Closed

Reordering GridView items causes crashes with AOT compilation #1685

lhak opened this issue Jul 29, 2024 · 0 comments
Labels
AOT bug Something isn't working
Milestone
Release 2.1.1

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@lhak
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lhak commented Jul 29, 2024 •
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Describe the bug

Using a GridView with the ItemsSource set to a class derived from ObservableCollection<Item> causes a crash when items are reordered due to an InvalidCastException. A workaround it to add code according to the documentation (https://github.com/manodasanW/WinUI-Gallery/blob/16ed717700b929dcb6591d32a4f10cd8b102aa07/WinUIGallery/VtableInitialization.cs#L24-L53) with typeName set to System.Collections.Specialized.SingleItemReadOnlyList.

Expected behavior

Should work without additional code

Version Info

CsWinRT 2.1.0-prerelease.240722.1
WindowsSDK 10.0.22621.37-preview

Additional context
@lhak lhak added the bug Something isn't working label Jul 29, 2024
@manodasanW manodasanW added the AOT label Jul 30, 2024
@manodasanW manodasanW mentioned this issue Jul 30, 2024
Merged
@manodasanW manodasanW added this to the Release 2.1 milestone Jul 30, 2024
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@manodasanW @lhak