misc:

extract App.axaml;
Android demo display label.

demo/Semi.Avalonia.Demo.Android/App.axaml

@@ -1,11 +0,0 @@
-<Application
-    x:Class="Semi.Avalonia.Demo.Android.App"
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:Semi.Avalonia.Demo.Android">
-    <Application.Styles>
-        <StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.DataGrid/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.ColorPicker/Index.axaml" />
-    </Application.Styles>
-</Application>

demo/Semi.Avalonia.Demo.Android/MainActivity.cs

@@ -4,9 +4,13 @@ using Avalonia.Android;
 
 namespace Semi.Avalonia.Demo.Android;
 
-[Activity(Label = "Semi.Avalonia.Demo.Android", Icon = "@drawable/Icon", MainLauncher = true, Theme = "@style/MyTheme.NoActionBar",
+[Activity(
-    LaunchMode = LaunchMode.SingleTop, ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize | ConfigChanges.UiMode)]
+    Label = "Semi.Avalonia",
+    Theme = "@style/MyTheme.NoActionBar",
+    Icon = "@drawable/Icon",
+    MainLauncher = true,
+    LaunchMode = LaunchMode.SingleTop,
+    ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize | ConfigChanges.UiMode)]
 public class MainActivity : AvaloniaMainActivity<App>
 {
-    
 }

demo/Semi.Avalonia.Demo.Android/Views/MainView.axaml

@@ -1,11 +0,0 @@
-<UserControl
-    x:Class="Semi.Avalonia.Demo.Android.Views.MainView"
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    d:DesignHeight="450"
-    d:DesignWidth="800"
-    mc:Ignorable="d">
-    Welcome to Avalonia!
-</UserControl>

demo/Semi.Avalonia.Demo.Android/Views/MainView.axaml.cs

@@ -1,18 +0,0 @@
-using Avalonia;
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace Semi.Avalonia.Demo.Android.Views;
-
-public partial class MainView : UserControl
-{
-    public MainView()
-    {
-        InitializeComponent();
-    }
-
-    private void InitializeComponent()
-    {
-        AvaloniaXamlLoader.Load(this);
-    }
-}

demo/Semi.Avalonia.Demo.Desktop/App.axaml

@@ -1,13 +0,0 @@
-<Application
-    x:Class="Semi.Avalonia.Demo.Desktop.App"
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:Semi.Avalonia.Demo.Desktop"
-    RequestedThemeVariant="Light">
-    <Application.Styles>
-        <!--<StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />-->
-        <StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.DataGrid/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.ColorPicker/Index.axaml" />
-    </Application.Styles>
-</Application>

demo/Semi.Avalonia.Demo.Desktop/App.axaml.cs

@@ -1,23 +0,0 @@
-using Avalonia;
-using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Markup.Xaml;
-using Semi.Avalonia.Demo.Views;
-
-namespace Semi.Avalonia.Demo.Desktop;
-
-public partial class App : Application
-{
-    public override void Initialize()
-    {
-        AvaloniaXamlLoader.Load(this);
-    }
-
-    public override void OnFrameworkInitializationCompleted()
-    {
-        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-        {
-            desktop.MainWindow = new MainWindow();
-        }
-        base.OnFrameworkInitializationCompleted();
-    }
-}

demo/Semi.Avalonia.Demo.Drm/App.axaml

@@ -1,13 +0,0 @@
-<Application
-    x:Class="Semi.Avalonia.Demo.Drm.App"
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    RequestedThemeVariant="Light">
-
-    <Application.Styles>
-        <!--<StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />-->
-        <StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.DataGrid/Index.axaml" />
-        <StyleInclude Source="avares://Semi.Avalonia.ColorPicker/Index.axaml" />
-    </Application.Styles>
-</Application>

demo/Semi.Avalonia.Demo.Drm/App.axaml.cs

@@ -1,24 +0,0 @@
-using Avalonia;
-using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Markup.Xaml;
-using Semi.Avalonia.Demo.Views;
-
-namespace Semi.Avalonia.Demo.Drm
-{
-    public partial class App : Application
-    {
-        public override void Initialize()
-        {
-            AvaloniaXamlLoader.Load(this);
-        }
-
-        public override void OnFrameworkInitializationCompleted()
-        {
-            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-                desktop.MainWindow = new MainWindow();
-            else if (ApplicationLifetime is ISingleViewApplicationLifetime singleView)
-                singleView.MainView = new MainView();
-            base.OnFrameworkInitializationCompleted();
-        }
-    }
-}

demo/Semi.Avalonia.Demo.Web/App.axaml.cs

@@ -1,23 +0,0 @@
-using Avalonia;
-using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Markup.Xaml;
-using Semi.Avalonia.Demo.Views;
-
-namespace Semi.Avalonia.Demo.Web;
-
-public partial class App : Application
-{
-    public override void Initialize()
-    {
-        AvaloniaXamlLoader.Load(this);
-    }
-
-    public override void OnFrameworkInitializationCompleted()
-    {
-        if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewPlatform)
-        {
-            singleViewPlatform.MainView = new MainView();
-        }
-        base.OnFrameworkInitializationCompleted();
-    }
-}

demo/Semi.Avalonia.Demo/App.axaml

@@ -1,5 +1,5 @@
 <Application
-    x:Class="Semi.Avalonia.Demo.Web.App"
+    x:Class="Semi.Avalonia.Demo.App"
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <Application.Styles>

demo/Semi.Avalonia.Demo/App.axaml.cs

@@ -1,10 +1,9 @@
 using Avalonia;
-using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 using Semi.Avalonia.Demo.Views;
 
-namespace Semi.Avalonia.Demo.Android;
+namespace Semi.Avalonia.Demo;
 
 public partial class App : Application
 {
@@ -15,13 +14,16 @@ public partial class App : Application
 
     public override void OnFrameworkInitializationCompleted()
     {
-        if (ApplicationLifetime is ISingleViewApplicationLifetime single)
+        switch (ApplicationLifetime)
         {
-            single.MainView = new MainView()
+            case IClassicDesktopStyleApplicationLifetime desktop:
-            {
+                desktop.MainWindow = new MainWindow();
-
+                break;
-            };
+            case ISingleViewApplicationLifetime singleView:
+                singleView.MainView = new MainView();
+                break;
         }
+
         base.OnFrameworkInitializationCompleted();
     }
 }