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microsoft / cppwinrt

C++/WinRT
MIT License
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Threading issues with WinUI 3 #1249

Closed anup-das closed 1 year ago

anup-das commented 1 year ago

Please see the issue that I originally raised against WinUI 3 https://github.com/microsoft/microsoft-ui-xaml/issues/7972 and the related https://github.com/microsoft/microsoft-ui-xaml/issues/7975

I thought it was related to WinUI. After i ported the same code to C# multiple issues I am having in C++ are simply gone.

I hope I am doing something wrong in C++ with C++/ WinRT. But i think there is a possiblity that there are some issues with the C++/WinRT's library around IObservableVector::Clear (crashing) and threading issues related to co_await with IAsyncXXX (UI freezes)

The issue #7972 has detailed description and a minimal repro app (C++/WinRT). Thanks

kennykerr commented 1 year ago

Unfortunately, we don't have the capacity to debug Xaml apps. Since you've already opened issues for this on the Xaml repo I'll go ahead and close this issue.