Fix MenuBar for new APIs, works for first level menus

Author: tznind

Showcase/Menus.Designer.cs

@@ -7,7 +7,7 @@
 //      You can make changes to this file and they will not be overwritten when saving.
 //  </auto-generated>
 // -----------------------------------------------------------------------------
-namespace Showcase {
+namespace Showcase{
     using Terminal.Gui;
 
 

Showcase/Menus.cs

@@ -1,51 +1,15 @@
-using System.Collections.ObjectModel;
-using System.Runtime.InteropServices.ComTypes;
-using Terminal.Gui;
-using Terminal.Gui.App;
-using Terminal.Gui.Drivers;
-using Terminal.Gui.ViewBase;
-using Terminal.Gui.Views;
+using Terminal.Gui.App;
 
 namespace Showcase
 {
     internal class Program
     {
-        private static Type[] views = new[]
-        {
-            typeof(Menus),
-            typeof(Tabs)
-
-        };
         static void Main(string[] args)
         {
-            Application.Init();
-
-            var w = new Window()
-            {
-                Title = "Showcase"
-            };
-
-            var lv = new ListView()
-            {
-                Width = Dim.Fill(),
-                Height = Dim.Fill(),
-            };
-            w.Add(lv);
-            lv.SetSource(new ObservableCollection<Type>(views));
-            
-
-            lv.KeyDown += (_, e) =>
+            using(var app = Application.Create())
             {
-                if (e.KeyCode == KeyCode.Enter)
-                {
-                    var v = (Toplevel)Activator.CreateInstance(views[lv.SelectedItem]);
-                    e.Handled = true;
-                    Application.Run(v);
-                }
-            };
-
-            Application.Run(w);
-            Application.Shutdown();
+                app.Run<Menus>();
+            }
         }
     }
 }