Describe the bug 🐞
CollectionView of this type does not support changes to its SourceCollection from threads other than the dispatcher thread.
Step to reproduce
Start WPF and trigger WhenAnyValue
public partial class MainWindow : Window, IViewFor<MainViewModel>
{
public MainViewModel? ViewModel { get; set; }
object? IViewFor.ViewModel
{
get => ViewModel;
set => ViewModel = (MainViewModel)value!;
}
public MainWindow()
{
InitializeComponent();
RxAppBuilder.CreateReactiveUIBuilder().WithWpf().BuildApp();
DataContext = ViewModel = new();
Loaded += MainWindow_Loaded;
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
this.Bind(ViewModel, vm => vm.Text, v => v.TextBox.Text);
this.Bind(ViewModel, vm => vm.Strings, v => v.ListBox.ItemsSource);
}
}
public class MainViewModel : ReactiveObject
{
public MainViewModel()
{
this.WhenAnyValue(x => x.Text)
.Throttle(TimeSpan.FromSeconds(1), RxSchedulers.TaskpoolScheduler)
.Where(x => string.IsNullOrWhiteSpace(x) is false)
.ObserveOn(RxSchedulers.MainThreadScheduler)
.Subscribe(x => Strings.Add(x));
}
public string Text
{
get;
set => this.RaiseAndSetIfChanged(ref field, value, nameof(Text));
}
public ObservableCollection<string> Strings { get; set; } = new();
}
WpfApp1.zip
Reproduction repository
https://github.com/reactiveui/ReactiveUI
Expected behavior
Strings can be used normally with the Add method.
This code can works fine in ReactiveUI v23.2.28.
Screenshots 🖼️
IDE
No response
Operating system
No response
Version
No response
Device
No response
ReactiveUI Version
24.2.0
Additional information ℹ️
No response
Describe the bug 🐞
CollectionView of this type does not support changes to its SourceCollection from threads other than the dispatcher thread.
Step to reproduce
Start WPF and trigger WhenAnyValue
WpfApp1.zip
Reproduction repository
https://github.com/reactiveui/ReactiveUI
Expected behavior
Strings can be used normally with the Add method.
This code can works fine in ReactiveUI v23.2.28.
Screenshots 🖼️
IDE
No response
Operating system
No response
Version
No response
Device
No response
ReactiveUI Version
24.2.0
Additional information ℹ️
No response