feat: init

src/Ursa/Controls/ComboBox/MultiComboBoxItem.cs

@@ -0,0 +1,18 @@
+using Avalonia;
+using Avalonia.Controls;
+using Irihi.Avalonia.Shared.Helpers;
+
+namespace Ursa.Controls;
+
+public class MultiComboBoxItem: ListBoxItem
+{
+    public MultiComboBoxItem()
+    {
+        this.GetObservable(IsFocusedProperty).Subscribe(a=> {
+            if (a)
+            {
+                (Parent as MultiComboBox)?.ItemFocused(this);
+            }
+        });
+    }
+}