Open kni opened 5 days ago
@kni Can you provide as with a full repro project in a zip? I copied the code from the issue but it's full of build errors.
@kni I can't reproduce on Desktop or Android. I tried the Uno.Sdk version in the zip and also the latest Uno.Sdk.
Maybe it depends on the workload?
My dotnet workload list is:
Installed Workload Id Manifest Version Installation Source
android 34.0.143/8.0.100 SDK 8.0.400, VS 17.11.35327.3 ios 18.0.8303/8.0.100 SDK 8.0.400, VS 17.11.35327.3 maccatalyst 18.0.8303/8.0.100 SDK 8.0.400, VS 17.11.35327.3 maui-windows 8.0.82/8.0.100 SDK 8.0.400, VS 17.11.35327.3
To the point. I reproduce also https://github.com/unoplatform/uno/issues/14792
@MartinZikmund Could you try the given repro? Maybe you can get it to reproduce.
Current behavior
I can scroll big ListView to down and return to up. Then scrolling do not work! After select element scrolling work to one full scrolling and again hangs.
Expected behavior
No response
How to reproduce it (as minimally and precisely as possible)
// dotnet new unoapp -o Foo -preset blank -markup csharp -platforms windows android -presentation mvux // Copy this to MainPage.cs file
namespace Foo;
public partial record Person(string FirstName, string LastName);
public interface IPeopleService { ValueTask<IImmutableList> GetPeopleAsync(CancellationToken ct);
}
public class PeopleService : IPeopleService { public async ValueTask<IImmutableList> GetPeopleAsync(CancellationToken ct) {
await Task.Delay(TimeSpan.FromSeconds(2), ct);
}
public partial record PeopleModel(IPeopleService PeopleService) { public IState SelectedPerson => State.Empty(this);
public IListFeed People => ListFeed.Async(PeopleService.GetPeopleAsync).Selection(SelectedPerson);
}
public sealed partial class MainPage : Page { public MainPage() { this.DataContext(new PeopleViewModel(new PeopleService()), (page, vm) => page .Background(ThemeResource.Get("ApplicationPageBackgroundThemeBrush"))
.Content(new Grid()
.RowDefinitions("Auto, *, Auto")
.VerticalAlignment(VerticalAlignment.Center)
.HorizontalAlignment(HorizontalAlignment.Center)
.Children(
new TextBlock().Grid(row: 0)
.Text("Hello Uno Platform!\n\nListView:\n"),
new ListView().Grid(row: 1)
.ItemsSource(x => x.Binding(() => vm.People))
.ItemTemplate((person) => new TextBlock().Text(() => person, person => $"{person.FirstName} {person.LastName}")),
new TextBlock().Grid(row: 2)
.Text(() => vm.SelectedPerson, person => $"\nSelected person: {person.FirstName} {person.LastName}\n")
)
)
);
}
}
Workaround
No response
Works on UWP/WinUI
None
Environment
No response
NuGet package version(s)
No response
Affected platforms
Android
IDE
Visual Studio 2022
IDE version
No response
Relevant plugins
No response
Anything else we need to know?
No response