Browser work

WebViewDemo/App.xaml.cs

@@ -1,4 +1,4 @@
-// App.xaml.cs - Main Application with NavigationPage and Theme Support
+// App.xaml.cs - Main Application with Theme Support
 
 using Microsoft.Maui.Controls;
 
@@ -6,8 +6,6 @@ namespace WebViewDemo;
 
 public partial class App : Application
 {
-    public static NavigationPage? NavigationPage { get; private set; }
-
     public App()
     {
         InitializeComponent();
@@ -15,24 +13,18 @@ public partial class App : Application
 
     protected override Window CreateWindow(IActivationState? activationState)
     {
-        // Determine current theme for navigation bar colors
-        var isDarkMode = Current?.RequestedTheme == AppTheme.Dark;
-        var barBackground = isDarkMode ? Color.FromArgb("#3949AB") : Color.FromArgb("#5C6BC0");
-
-        NavigationPage = new NavigationPage(new WebViewPage())
+        return new Window(new WebViewPage())
         {
-            Title = "OpenMaui WebView Demo",
-            BarBackgroundColor = barBackground,
-            BarTextColor = Colors.White
+            Title = "OpenMaui Browser"
         };
+    }
 
-        // Update navigation bar when theme changes
-        Current!.RequestedThemeChanged += (s, e) =>
-        {
-            var dark = e.RequestedTheme == AppTheme.Dark;
-            NavigationPage.BarBackgroundColor = dark ? Color.FromArgb("#3949AB") : Color.FromArgb("#5C6BC0");
-        };
+    public static void ToggleTheme()
+    {
+        if (Current is null) return;
 
-        return new Window(NavigationPage);
+        Current.UserAppTheme = Current.UserAppTheme == AppTheme.Dark
+            ? AppTheme.Light
+            : AppTheme.Dark;
     }
 }