- tweak: refactor funny

Nebula.Shared/Services/PopupMessageService.cs

@@ -0,0 +1,15 @@
+namespace Nebula.Shared.Services;
+
+[ServiceRegister]
+public class PopupMessageService
+{
+    public Action<object?>? OnPopupRequired;
+    public void Popup(object obj)
+    {
+        OnPopupRequired?.Invoke(obj);
+    }
+    public void ClosePopup()
+    {
+        OnPopupRequired?.Invoke(null);
+    }
+}