init

App.xaml.cs

@@ -0,0 +1,18 @@
+namespace MyApp;
+
+using MyApp.Views;
+public partial class App
+{
+    private Window? window;
+
+    public App()
+    {
+        this.InitializeComponent();
+    }
+
+    protected override void OnLaunched(LaunchActivatedEventArgs args)
+    {
+        window = new MainWindow();
+        window.Activate();
+    }
+}