Progress bar invisible bar

[CosminCAS123]

If i simply set the value of the progress bar XAML, it works well:

But, when I try to increment it from the MVVM, it will just stay invisible.
I'm incrementing 1% each 30 milliseconds, so that in 3 seconds the bar finishes.
The progress text works, it goes from 0% to 100%, but the bar just doesn't show up anymore. This is the code:

As I said, the binding works since the progress text updates, but the red bar isn't appearing. Thanks!

[jp2masa]

You should update the value from the UI thread. Docs: https://docs.avaloniaui.net/docs/guides/development-guides/accessing-the-ui-thread.

[CosminCAS123]

Dispatcher.UIThread.Invoke(() => { this.ProgressValue++; }); I replaced it with this but it is still the same thing

[CosminCAS123]

Wait..it's happening on the UI thread anyway since the value updates(as I said in my post). just that the bar doesn't appear

[stevemonaco]

I can't replicate here on nightly / 11.0.10 on Windows. Can you post a repro?

[CosminCAS123]

@stevemonaco I changed it to fluent theme and now it works. maybe there s a bug for material theme.

[stevemonaco]

Weird, so far I can't repro in Fluent, Simple, or Material (3.6) in any Avalonia version.