using System.Collections.ObjectModel; using System.Windows.Input; using CommunityToolkit.Mvvm.ComponentModel; using CommunityToolkit.Mvvm.Input; using Ursa.Controls; namespace Ursa.Demo.ViewModels; public class BreadcrumbDemoViewModel: ObservableObject { public ObservableCollection Items1 { get; set; } = [ new BreadcrumbDemoItem { Section = "Home", Icon = "Home" }, new BreadcrumbDemoItem { Section = "Page 1", Icon = "Page" }, new BreadcrumbDemoItem { Section = "Page 2", Icon = "Page" }, new BreadcrumbDemoItem { Section = "Page 3", Icon = "Page" }, new BreadcrumbDemoItem { Section = "Page 4", Icon = "Page", IsReadOnly = true } ]; } public partial class BreadcrumbDemoItem: ObservableObject { public string? Section { get; set; } public string? Icon { get; set; } [ObservableProperty] private bool _isReadOnly; public ICommand Command { get; set; } public BreadcrumbDemoItem() { Command = new AsyncRelayCommand(async () => { await MessageBox.ShowOverlayAsync(Section ?? string.Empty); }); } }