feat: improve demo.

2024-02-08 19:19:38 +08:00
parent da511c6078
commit 2a08391dc7
4 changed files with 119 additions and 42 deletions
--- a/demo/Ursa.Demo/ViewModels/SelectionListDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/SelectionListDemoViewModel.cs
@@ -3,9 +3,10 @@ using CommunityToolkit.Mvvm.ComponentModel;

 namespace Ursa.Demo.ViewModels;

-public class SelectionListDemoViewModel: ObservableObject
+public partial class SelectionListDemoViewModel: ObservableObject
 {
    public ObservableCollection<string> Items { get; set; }
+    [ObservableProperty] private string? _selectedItem;

    public SelectionListDemoViewModel()
    {
@@ -14,4 +15,9 @@ public class SelectionListDemoViewModel: ObservableObject
            "Ding", "Otter", "Husky", "Mr. 17", "Cass"
        };
    }
+
+    public void Clear()
+    {
+        SelectedItem = null;
+    }
 }