fix: remove Avalonia DevAnalyzer preferences.

.editorconfig

@@ -198,7 +198,7 @@ dotnet_diagnostic.AVA2001.severity = warning
 
 # Xaml files
 [*.{xaml,axaml}]
-indent_size = 4
+indent_size = 2
 # DuplicateSetterError
 avalonia_xaml_diagnostic.AVLN2203.severity = warning
 # StyleInMergedDictionaries

.github/workflows/pack-nightly.yml

@@ -6,7 +6,7 @@ on:
       Version_Prefix:
         description: 'Version Prefix'
         required: true
-        default: '12.0.999'
+        default: '11.2.999'
         type: string
       Semi_Avalonia:
         description: 'Pack Semi.Avalonia'

.github/workflows/pack.yml

@@ -40,7 +40,6 @@ on:
       Semi_Avalonia_TreeDataGrid:
         type: boolean
         default: true
-    secrets: {}
 
 jobs:
   Pack_to_NuGet:

.github/workflows/release-tag.yml

@@ -33,7 +33,6 @@ jobs:
       Semi_Avalonia_ColorPicker: ${{ inputs.Semi_Avalonia_ColorPicker }}
       Semi_Avalonia_DataGrid: ${{ inputs.Semi_Avalonia_DataGrid }}
       Semi_Avalonia_TreeDataGrid: ${{ inputs.Semi_Avalonia_TreeDataGrid }}
-    secrets: inherit
 
   publish:
     uses: ./.github/workflows/publish.yml
@@ -63,7 +62,7 @@ jobs:
         run: ls -R
 
       - name: Release
-        uses: softprops/action-gh-release@v3
+        uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
         with:
           generate_release_notes: true

demo/Directory.Packages.props

@@ -1,7 +1,7 @@
 <Project>
     <PropertyGroup>
         <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <AvaloniaVersion>12.0.1</AvaloniaVersion>
+        <AvaloniaVersion>12.0.0</AvaloniaVersion>
         <DataGridVersion>12.0.0</DataGridVersion>
         <SkiaSharpVersion>3.119.3-preview.1.1</SkiaSharpVersion>
     </PropertyGroup>
@@ -23,4 +23,4 @@
 
         <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.2"/>
     </ItemGroup>
-</Project>
+</Project>

demo/Semi.Avalonia.Demo/Converters/FileIconConverter.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using Avalonia;
+using Avalonia.Data.Converters;
+using Avalonia.Metadata;
+
+namespace Semi.Avalonia.Demo.Converters;
+
+public class FileIconConverter : IMultiValueConverter
+{
+    [Content] public IDictionary<string, object?> Items { get; } = new Dictionary<string, object?>();
+
+    public object? Convert(IList<object?> values, Type targetType, object? parameter, CultureInfo culture)
+    {
+        if (values[0] is bool isDirectory && values[1] is bool isOpen)
+        {
+            if (!isDirectory)
+            {
+                return Items["file"];
+            }
+
+            return isOpen ? Items["folderOpen"] : Items["folderClosed"];
+        }
+
+        return AvaloniaProperty.UnsetValue;
+    }
+}

demo/Semi.Avalonia.Demo/Pages/AutoCompleteBoxDemo.axaml

@@ -29,40 +29,40 @@
 
         <AutoCompleteBox
             PlaceholderText="Please select a State"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         <AutoCompleteBox
             Classes="Large"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         <AutoCompleteBox
             Classes="Small"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         <AutoCompleteBox
             Classes="Bordered"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         <AutoCompleteBox
             IsEnabled="False"
             PlaceholderText="Disabled"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         <AutoCompleteBox
             InnerLeftContent="https://"
             InnerRightContent=".com"
-            ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+            ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
 
         <StackPanel Orientation="Horizontal">
             <AutoCompleteBox
                 Width="100"
                 Classes="Large"
                 PlaceholderText="Large"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
             <AutoCompleteBox
                 Width="100"
                 PlaceholderText="Default"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
             <AutoCompleteBox
                 Width="100"
                 Classes="Small"
                 PlaceholderText="Small"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         </StackPanel>
 
         <StackPanel Orientation="Horizontal">
@@ -70,17 +70,17 @@
                 Width="100"
                 IsEnabled="False"
                 PlaceholderText="Disabled"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
             <AutoCompleteBox
                 Width="100"
                 Classes="Bordered"
                 PlaceholderText="Bordered"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
             <AutoCompleteBox
                 Width="100"
                 Classes="Bordered"
                 IsEnabled="False"
-                ValueMemberBinding="{Binding Name,x:DataType=vm:StateData}" />
+                ValueMemberBinding="{Binding Name,DataType=vm:StateData}" />
         </StackPanel>
 
     </StackPanel>

demo/Semi.Avalonia.Demo/Pages/TabbedPageDemo.axaml

@@ -50,7 +50,7 @@
             <TabbedPage Name="DemoTabs"
                         TabPlacement="Top"
                         SelectionChanged="OnSelectionChanged">
-                <ContentPage Icon="{DynamicResource SemiIconHome}" Header="Home">
+                <ContentPage Header="Home">
                     <StackPanel Margin="16" Spacing="8">
                         <TextBlock Text="Home Tab" FontSize="24" FontWeight="Bold" />
                         <TextBlock Text="Welcome to the Home tab. This is a TabbedPage sample."
@@ -59,14 +59,14 @@
                                    TextWrapping="Wrap" Opacity="0.7" />
                     </StackPanel>
                 </ContentPage>
-                <ContentPage Icon="{DynamicResource SemiIconSearch}" Header="Search">
+                <ContentPage Header="Search">
                     <StackPanel Margin="16" Spacing="8">
                         <TextBlock Text="Search Tab" FontSize="24" FontWeight="Bold" />
                         <TextBox PlaceholderText="Type to search..." />
                         <TextBlock Text="Search results will appear here." Opacity="0.7" />
                     </StackPanel>
                 </ContentPage>
-                <ContentPage Icon="{DynamicResource SemiIconSetting}" Header="Settings">
+                <ContentPage Header="Settings">
                     <StackPanel Margin="16" Spacing="8">
                         <TextBlock Text="Settings Tab" FontSize="24" FontWeight="Bold" />
                         <CheckBox Content="Enable notifications" />

demo/Semi.Avalonia.Demo/Pages/WindowCustomizationsPage.axaml

@@ -3,7 +3,8 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="Semi.Avalonia.Demo.Pages.WindowCustomizationsPage">
+             x:Class="Semi.Avalonia.Demo.Pages.WindowCustomizationsPage"
+             x:CompileBindings="True">
 
     <StackPanel
         Spacing="10"

demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj

@@ -3,6 +3,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
+        <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
     </PropertyGroup>
 
     <ItemGroup>

demo/Semi.Avalonia.Demo/ViewModels/MainViewModel.cs

@@ -1,353 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Globalization;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Input;
-using Avalonia;
-using Avalonia.Controls;
-using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Layout;
-using Avalonia.Styling;
-using CommunityToolkit.Mvvm.ComponentModel;
-using CommunityToolkit.Mvvm.Input;
-using Semi.Avalonia.Demo.Pages;
-
-namespace Semi.Avalonia.Demo.ViewModels;
-
-public partial class MainViewModel : ObservableObject
-{
-    private readonly Dictionary<string, NavigationItemViewModel> _itemsByTitle = new(StringComparer.Ordinal);
-    private readonly IReadOnlyList<NavigationSectionViewModel> _allSections;
-
-    [ObservableProperty] public partial string? SearchText { get; set; }
-
-    public string DocumentationUrl => "https://docs.irihi.tech/semi";
-    public string RepoUrl => "https://github.com/irihitech/Semi.Avalonia";
-    public IReadOnlyList<MenuItemViewModel> MenuItems { get; }
-    public IReadOnlyList<NavigationSectionViewModel> Sections { get; }
-    public ObservableCollection<NavigationSectionViewModel> FilteredSections { get; } = [];
-    public bool ShowEmptySearchState => FilteredSections.Count == 0 && !string.IsNullOrWhiteSpace(SearchText);
-    public ContentPage? CurrentPage => SelectedItem?.Page;
-    public string SelectedPageTitle => SelectedItem?.Title ?? "Overview";
-
-    public NavigationItemViewModel? SelectedItem
-    {
-        get;
-        private set
-        {
-            if (ReferenceEquals(field, value))
-            {
-                return;
-            }
-
-            var previous = field;
-            if (SetProperty(ref field, value))
-            {
-                previous?.IsSelected = false;
-                value?.IsSelected = true;
-                OnPropertyChanged(nameof(CurrentPage));
-                OnPropertyChanged(nameof(SelectedPageTitle));
-            }
-        }
-    }
-
-    public MainViewModel()
-    {
-        MenuItems =
-        [
-            new MenuItemViewModel
-            {
-                Header = "Theme",
-                Items =
-                [
-                    new MenuItemViewModel { Header = "Auto", Command = FollowSystemThemeCommand },
-                    new MenuItemViewModel { Header = "Aquatic", Command = SelectThemeCommand, CommandParameter = SemiTheme.Aquatic },
-                    new MenuItemViewModel { Header = "Desert", Command = SelectThemeCommand, CommandParameter = SemiTheme.Desert },
-                    new MenuItemViewModel { Header = "Dusk", Command = SelectThemeCommand, CommandParameter = SemiTheme.Dusk },
-                    new MenuItemViewModel { Header = "NightSky", Command = SelectThemeCommand, CommandParameter = SemiTheme.NightSky },
-                ]
-            },
-            new MenuItemViewModel
-            {
-                Header = "Locale",
-                Items =
-                [
-                    new MenuItemViewModel { Header = "简体中文", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("zh-CN") },
-                    new MenuItemViewModel { Header = "English", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("en-US") },
-                    new MenuItemViewModel { Header = "日本語", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("ja-JP") },
-                    new MenuItemViewModel { Header = "한국어", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("ko-KR") },
-                    new MenuItemViewModel { Header = "English (UK)", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("en-GB") },
-                    new MenuItemViewModel { Header = "Italiano", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("it-IT") },
-                    new MenuItemViewModel { Header = "Italiano (Switzerland)", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("it-CH") },
-                    new MenuItemViewModel { Header = "Nederlands", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("nl-NL") },
-                    new MenuItemViewModel { Header = "Nederlands (Belgium)", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("nl-BE") },
-                    new MenuItemViewModel { Header = "Українська", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("uk-UA") },
-                    new MenuItemViewModel { Header = "Русский", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("ru-RU") },
-                    new MenuItemViewModel { Header = "繁體中文", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("zh-TW") },
-                    new MenuItemViewModel { Header = "Deutsch", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("de-DE") },
-                    new MenuItemViewModel { Header = "Español", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("es-ES") },
-                    new MenuItemViewModel { Header = "Polski", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("pl-PL") },
-                    new MenuItemViewModel { Header = "Français", Command = SelectLocaleCommand, CommandParameter = new CultureInfo("fr-FR") },
-                ]
-            }
-        ];
-
-        Sections = _allSections =
-        [
-            new NavigationSectionViewModel("Overview",
-            [
-                CreateItem("Overview", static () => new Overview()),
-                CreateItem("About Us", static () => new AboutUs()),
-            ]),
-            new NavigationSectionViewModel("Resource Browser",
-            [
-                CreateItem("Palette", static () => new PaletteDemo()),
-                CreateItem("HighContrastTheme", static () => new HighContrastDemo()),
-                CreateItem("Variables", static () => new VariablesDemo()),
-                CreateItem("Icon", static () => new IconDemo()),
-            ]),
-            new NavigationSectionViewModel("Separate Pack",
-            [
-                CreateItem("ColorPicker", static () => new ColorPickerDemo()),
-                CreateItem("DataGrid", static () => new DataGridDemo()),
-            ]),
-            new NavigationSectionViewModel("Basic",
-            [
-                CreateItem("TextBlock", static () => new TextBlockDemo()),
-                CreateItem("SelectableTextBlock", static () => new SelectableTextBlockDemo()),
-                CreateItem("Border", static () => new BorderDemo()),
-                CreateItem("PathIcon", static () => new PathIconDemo()),
-            ]),
-            new NavigationSectionViewModel("Button",
-            [
-                CreateItem("Button", static () => new ButtonDemo()),
-                CreateItem("HyperlinkButton", static () => new HyperlinkButtonDemo()),
-                CreateItem("CheckBox", static () => new CheckBoxDemo()),
-                CreateItem("RadioButton", static () => new RadioButtonDemo()),
-                CreateItem("ToggleSwitch", static () => new ToggleSwitchDemo()),
-            ]),
-            new NavigationSectionViewModel("Input",
-            [
-                CreateItem("TextBox", static () => new TextBoxDemo()),
-                CreateItem("AutoCompleteBox", static () => new AutoCompleteBoxDemo()),
-                CreateItem("ComboBox", static () => new ComboBoxDemo()),
-                CreateItem("ButtonSpinner", static () => new ButtonSpinnerDemo()),
-                CreateItem("NumericUpDown", static () => new NumericUpDownDemo()),
-                CreateItem("Slider", static () => new SliderDemo()),
-                CreateItem("ManagedFileChooser", static () => new ManagedFileChooserDemo()),
-            ]),
-            new NavigationSectionViewModel("Date/Time",
-            [
-                CreateItem("Calendar", static () => new CalendarDemo()),
-                CreateItem("CalendarDatePicker", static () => new CalendarDatePickerDemo()),
-                CreateItem("DatePicker", static () => new DatePickerDemo()),
-                CreateItem("TimePicker", static () => new TimePickerDemo()),
-            ]),
-            new NavigationSectionViewModel("Navigation",
-            [
-                CreateItem("ContentPage", static () => new ContentPageDemo()),
-                CreateItem("CarouselPage", static () => new CarouselPageDemo()),
-                CreateItem("DrawerPage", static () => new DrawerPageDemo()),
-                CreateItem("NavigationPage", static () => new NavigationPageDemo()),
-                CreateItem("TabbedPage", static () => new TabbedPageDemo()),
-                CreateItem("TabControl", static () => new TabControlDemo()),
-                CreateItem("TabStrip", static () => new TabStripDemo()),
-                CreateItem("TreeView", static () => new TreeViewDemo()),
-            ]),
-            new NavigationSectionViewModel("Show",
-            [
-                CreateItem("Carousel", static () => new CarouselDemo()),
-                CreateItem("PipsPager", static () => new PipsPagerDemo()),
-                CreateItem("Expander", static () => new ExpanderDemo()),
-                CreateItem("Flyout", static () => new FlyoutDemo()),
-                CreateItem("HeaderedContentControl", static () => new HeaderedContentControlDemo()),
-                CreateItem("Label", static () => new LabelDemo()),
-                CreateItem("ListBox", static () => new ListBoxDemo()),
-                CreateItem("SplitView", static () => new SplitViewDemo()),
-                CreateItem("ToolTip", static () => new ToolTipDemo()),
-            ]),
-            new NavigationSectionViewModel("Feedback",
-            [
-                CreateItem("DataValidationErrors", static () => new DataValidationErrorsDemo()),
-                CreateItem("Notification", static () => new NotificationDemo()),
-                CreateItem("ProgressBar", static () => new ProgressBarDemo()),
-                CreateItem("RefreshContainer", static () => new RefreshContainerDemo()),
-            ]),
-            new NavigationSectionViewModel("Other",
-            [
-                CreateItem("CommandBar", static () => new CommandBarDemo()),
-                CreateItem("GridSplitter", static () => new GridSplitterDemo()),
-                CreateItem("Menu", static () => new MenuDemo()),
-                CreateItem("ScrollViewer", static () => new ScrollViewerDemo()),
-                CreateItem("ThemeVariantScope", static () => new ThemeVariantDemo()),
-                CreateItem("WindowCustomizationsPage", static () => new WindowCustomizationsPage()),
-            ]),
-        ];
-
-        SelectedItem = Sections[0].Items[0];
-        RefreshFilteredSections();
-    }
-
-    public bool TryNavigateTo(string title)
-    {
-        if (_itemsByTitle.TryGetValue(title, out var item))
-        {
-            SelectedItem = item;
-            return true;
-        }
-
-        return false;
-    }
-
-    partial void OnSearchTextChanged(string? value)
-    {
-        RefreshFilteredSections();
-    }
-
-    [RelayCommand]
-    private void NavigateTo(object? parameter)
-    {
-        if (parameter is NavigationItemViewModel item)
-        {
-            SelectedItem = item;
-        }
-    }
-
-    [RelayCommand]
-    private void FollowSystemTheme()
-    {
-        Application.Current?.RegisterFollowSystemTheme();
-    }
-
-    [RelayCommand]
-    private void ToggleTheme()
-    {
-        var app = Application.Current;
-        if (app is null) return;
-        var theme = app.ActualThemeVariant;
-        app.RequestedThemeVariant = theme == ThemeVariant.Dark ? ThemeVariant.Light : ThemeVariant.Dark;
-        app.UnregisterFollowSystemTheme();
-    }
-
-    [RelayCommand]
-    private void SelectTheme(object? obj)
-    {
-        var app = Application.Current;
-        if (app is null) return;
-        app.RequestedThemeVariant = obj as ThemeVariant;
-        app.UnregisterFollowSystemTheme();
-    }
-
-    [RelayCommand]
-    private void SelectLocale(object? obj)
-    {
-        var app = Application.Current;
-        if (app is null) return;
-        SemiTheme.OverrideLocaleResources(app, obj as CultureInfo);
-    }
-
-    [RelayCommand]
-    private static async Task OpenUrl(string url)
-    {
-        var launcher = ResolveDefaultTopLevel()?.Launcher;
-        if (launcher is not null)
-        {
-            await launcher.LaunchUriAsync(new Uri(url));
-        }
-    }
-
-    private NavigationItemViewModel CreateItem(string title, Func<Control> contentFactory)
-    {
-        var item = new NavigationItemViewModel(title, NavigateToCommand, contentFactory);
-        _itemsByTitle.Add(title, item);
-        return item;
-    }
-
-    private void RefreshFilteredSections()
-    {
-        var search = string.IsNullOrWhiteSpace(SearchText) ? string.Empty : SearchText.Trim();
-
-        FilteredSections.Clear();
-
-        foreach (var section in _allSections)
-        {
-            if (search.Length == 0 ||
-                section.Header.Contains(search, StringComparison.InvariantCultureIgnoreCase))
-            {
-                FilteredSections.Add(section);
-                continue;
-            }
-
-            var matchedItems = section.Items
-                .Where(item => item.Title.Contains(search, StringComparison.InvariantCultureIgnoreCase))
-                .ToArray();
-
-            if (matchedItems.Length > 0)
-            {
-                FilteredSections.Add(new NavigationSectionViewModel(section.Header, matchedItems));
-            }
-        }
-
-        OnPropertyChanged(nameof(ShowEmptySearchState));
-    }
-
-    private static TopLevel? ResolveDefaultTopLevel()
-    {
-        return Application.Current?.ApplicationLifetime switch
-        {
-            IClassicDesktopStyleApplicationLifetime desktopLifetime => desktopLifetime.MainWindow,
-            ISingleViewApplicationLifetime singleView => TopLevel.GetTopLevel(singleView.MainView),
-            _ => null
-        };
-    }
-}
-
-public class NavigationSectionViewModel
-{
-    public NavigationSectionViewModel(string header, IReadOnlyList<NavigationItemViewModel> items)
-    {
-        Header = header;
-        Items = items;
-    }
-
-    public string Header { get; }
-
-    public IReadOnlyList<NavigationItemViewModel> Items { get; }
-}
-
-public partial class NavigationItemViewModel : ObservableObject
-{
-    private readonly Func<Control> _contentFactory;
-
-    public NavigationItemViewModel(string title, ICommand navigateCommand, Func<Control> contentFactory)
-    {
-        Title = title;
-        NavigateCommand = navigateCommand;
-        _contentFactory = contentFactory;
-    }
-
-    public string Title { get; }
-
-    public ICommand NavigateCommand { get; }
-
-    public ContentPage Page => field ??= new ContentPage
-    {
-        Header = Title,
-        Background = null,
-        HorizontalContentAlignment = HorizontalAlignment.Stretch,
-        VerticalContentAlignment = VerticalAlignment.Stretch,
-        Content = _contentFactory()
-    };
-
-    [ObservableProperty] public partial bool IsSelected { get; set; }
-}
-
-public class MenuItemViewModel
-{
-    public string? Header { get; set; }
-    public ICommand? Command { get; set; }
-    public object? CommandParameter { get; set; }
-    public IList<MenuItemViewModel>? Items { get; set; }
-}

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

@@ -4,141 +4,283 @@
     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"
-    xmlns:vm="clr-namespace:Semi.Avalonia.Demo.ViewModels"
+    xmlns:pages="using:Semi.Avalonia.Demo.Pages"
+    xmlns:views="clr-namespace:Semi.Avalonia.Demo.Views"
     d:DesignHeight="450"
     d:DesignWidth="800"
-    x:DataType="vm:MainViewModel"
+    x:DataType="views:MainViewModel"
     mc:Ignorable="d">
-    <UserControl.Styles>
-        <Style Selector="TextBlock.NavSectionHeader">
-            <Setter Property="Margin" Value="12,10,12,2" />
-            <Setter Property="FontSize" Value="12" />
-            <Setter Property="FontWeight" Value="Bold" />
-            <Setter Property="Foreground" Value="{DynamicResource SemiColorText1}" />
-        </Style>
-
-        <Style Selector="Border.NavItemHost">
-            <Setter Property="Margin" Value="6,0" />
-            <Setter Property="Background" Value="Transparent" />
-        </Style>
-
-        <Style Selector="Border.NavItemHost.Selected">
-            <Setter Property="Background" Value="{DynamicResource SemiColorPrimaryLight}" />
-        </Style>
-
-        <Style Selector="Button.NavItem">
-            <Setter Property="Theme" Value="{DynamicResource BorderlessButton}" />
-            <Setter Property="HorizontalAlignment" Value="Stretch" />
-            <Setter Property="HorizontalContentAlignment" Value="Left" />
-            <Setter Property="Padding" Value="12,8" />
-            <Setter Property="Foreground" Value="{DynamicResource SemiColorText0}" />
-        </Style>
-        <Style Selector="Button.NavItem.Selected">
-            <Setter Property="Foreground" Value="{DynamicResource SemiColorPrimary}" />
-        </Style>
-    </UserControl.Styles>
-
-    <DrawerPage
-        Name="MainDrawer"
-        Margin="8"
-        Background="Transparent"
-        Content="{Binding CurrentPage}"
-        DrawerLayoutBehavior="{OnFormFactor Split, Mobile=Overlay}"
-        DrawerLength="300"
-        IsOpen="True">
-        <DrawerPage.Header>
-            <StackPanel Orientation="Horizontal" Spacing="8">
-                <SelectableTextBlock
-                    VerticalAlignment="Center"
-                    Classes="H6"
-                    Text="Semi Avalonia"
-                    Theme="{DynamicResource TitleSelectableTextBlock}" />
-                <TextBlock VerticalAlignment="Center" Text="/" />
-                <SelectableTextBlock
-                    VerticalAlignment="Center"
-                    Classes="Secondary"
-                    Text="{Binding SelectedPageTitle}" />
-            </StackPanel>
-        </DrawerPage.Header>
-
-        <DrawerPage.DrawerHeader>
-            <TextBox
-                Margin="8"
-                Classes="ClearButton"
-                PlaceholderText="Search demos or sections"
-                Text="{Binding SearchText}" />
-        </DrawerPage.DrawerHeader>
-
-        <DrawerPage.Drawer>
-            <ScrollViewer HorizontalScrollBarVisibility="Disabled">
-                <StackPanel>
-                    <ItemsControl ItemsSource="{Binding FilteredSections}">
-                        <ItemsControl.ItemTemplate>
-                            <DataTemplate DataType="vm:NavigationSectionViewModel">
-                                <StackPanel Margin="0,0,0,10">
-                                    <TextBlock Classes="NavSectionHeader" Text="{Binding Header}" />
-                                    <ItemsControl ItemsSource="{Binding Items}">
-                                        <ItemsControl.ItemTemplate>
-                                            <DataTemplate DataType="vm:NavigationItemViewModel">
-                                                <Border Classes="NavItemHost" Classes.Selected="{Binding IsSelected}">
-                                                    <Button
-                                                        Classes="NavItem"
-                                                        Classes.Selected="{Binding IsSelected}"
-                                                        Command="{Binding NavigateCommand}"
-                                                        CommandParameter="{Binding}"
-                                                        Content="{Binding Title}" />
-                                                </Border>
-                                            </DataTemplate>
-                                        </ItemsControl.ItemTemplate>
-                                    </ItemsControl>
-                                </StackPanel>
-                            </DataTemplate>
-                        </ItemsControl.ItemTemplate>
-                    </ItemsControl>
-
+    <UserControl.Resources>
+        <ControlTheme x:Key="CategoryTabItem" TargetType="TabItem">
+            <Setter Property="IsEnabled" Value="False" />
+            <Setter Property="Template">
+                <ControlTemplate TargetType="TabItem">
                     <TextBlock
-                        Margin="16,12,16,0"
-                        Foreground="{DynamicResource SemiColorText1}"
-                        IsVisible="{Binding ShowEmptySearchState}"
-                        Text="No demo pages matched your search." />
+                        Margin="4"
+                        FontSize="12"
+                        FontWeight="Bold"
+                        Text="{TemplateBinding Header}" />
+                </ControlTemplate>
+            </Setter>
+            <Style Selector="^:disabled /template/ TextBlock">
+                <Setter Property="Foreground" Value="{DynamicResource SemiColorText1}" />
+            </Style>
+        </ControlTheme>
+    </UserControl.Resources>
+    <Grid RowDefinitions="Auto, *">
+        <Border
+            Grid.Row="0"
+            Margin="8"
+            Padding="12,4"
+            Theme="{DynamicResource CardBorder}">
+            <Panel>
+                <StackPanel Orientation="Horizontal" Spacing="8">
+                    <ToggleSwitch
+                        Name="ExpandButton"
+                        Content="{StaticResource SemiIconSidebar}"
+                        Theme="{DynamicResource IconBorderlessToggleSwitch}" />
+                    <SelectableTextBlock
+                        VerticalAlignment="Center"
+                        Classes="H6"
+                        Text="Semi Avalonia"
+                        Theme="{DynamicResource TitleSelectableTextBlock}" />
+                    <SelectableTextBlock VerticalAlignment="Center" Text="/" />
+                    <SelectableTextBlock
+                        VerticalAlignment="Center"
+                        Classes="Secondary"
+                        Text="{ReflectionBinding #tab.SelectedItem.Header}" />
                 </StackPanel>
-            </ScrollViewer>
-        </DrawerPage.Drawer>
+                <StackPanel HorizontalAlignment="Right" Orientation="Horizontal">
+                    <Button
+                        Command="{Binding OpenUrlCommand}"
+                        CommandParameter="{Binding DocumentationUrl}"
+                        Content="{StaticResource SemiIconGlobe}"
+                        Theme="{DynamicResource IconBorderlessButton}" />
 
-        <DrawerPage.DrawerFooter>
-            <StackPanel HorizontalAlignment="Right" Orientation="Horizontal">
-                <Button
-                    Command="{Binding OpenUrlCommand}"
-                    CommandParameter="{Binding DocumentationUrl}"
-                    Content="{StaticResource SemiIconGlobe}"
-                    Theme="{DynamicResource IconBorderlessButton}" />
+                    <Button
+                        Command="{Binding OpenUrlCommand}"
+                        CommandParameter="{Binding RepoUrl}"
+                        Content="{StaticResource SemiIconGithubLogo}"
+                        Theme="{DynamicResource IconBorderlessButton}" />
 
-                <Button
-                    Command="{Binding OpenUrlCommand}"
-                    CommandParameter="{Binding RepoUrl}"
-                    Content="{StaticResource SemiIconGithubLogo}"
-                    Theme="{DynamicResource IconBorderlessButton}" />
+                    <ToggleSwitch
+                        Command="{Binding ToggleThemeCommand}"
+                        OffContent="{StaticResource SemiIconSun}"
+                        OnContent="{StaticResource SemiIconMoon}"
+                        Theme="{DynamicResource IconBorderlessToggleSwitch}" />
 
-                <ToggleSwitch
-                    Command="{Binding ToggleThemeCommand}"
-                    OffContent="{StaticResource SemiIconSun}"
-                    OnContent="{StaticResource SemiIconMoon}"
-                    Theme="{DynamicResource IconBorderlessToggleSwitch}" />
-
-                <Button Content="{StaticResource SemiIconMenu}" Theme="{DynamicResource IconBorderlessButton}">
-                    <Button.Flyout>
-                        <MenuFlyout ItemsSource="{Binding MenuItems}" Placement="Bottom" />
-                    </Button.Flyout>
-                    <Button.Styles>
-                        <Style x:DataType="vm:MenuItemViewModel" Selector="MenuItem">
-                            <Setter Property="Header" Value="{Binding Header}" />
-                            <Setter Property="ItemsSource" Value="{Binding Items}" />
-                            <Setter Property="Command" Value="{Binding Command}" />
-                            <Setter Property="CommandParameter" Value="{Binding CommandParameter}" />
-                        </Style>
-                    </Button.Styles>
-                </Button>
-            </StackPanel>
-        </DrawerPage.DrawerFooter>
-    </DrawerPage>
-</UserControl>
+                    <Button Content="{StaticResource SemiIconMenu}" Theme="{DynamicResource IconBorderlessButton}">
+                        <Button.Flyout>
+                            <MenuFlyout ItemsSource="{Binding MenuItems}" Placement="Bottom" />
+                        </Button.Flyout>
+                        <Button.Styles>
+                            <Style x:DataType="views:MenuItemViewModel" Selector="MenuItem">
+                                <Setter Property="Header" Value="{Binding Header}" />
+                                <Setter Property="ItemsSource" Value="{Binding Items}" />
+                                <Setter Property="Command" Value="{Binding Command}" />
+                                <Setter Property="CommandParameter" Value="{Binding CommandParameter}" />
+                            </Style>
+                        </Button.Styles>
+                    </Button>
+                </StackPanel>
+            </Panel>
+        </Border>
+        <TabControl
+            Name="tab"
+            Grid.Row="1"
+            Margin="8"
+            Padding="20,0,0,0"
+            Classes.Dismiss="{Binding #ExpandButton.IsChecked}"
+            TabStripPlacement="Left"
+            Theme="{DynamicResource ScrollLineTabControl}">
+            <TabControl.Styles>
+                <Style Selector=".Dismiss /template/ ScrollViewer#PART_ScrollViewer">
+                    <Setter Property="IsVisible" Value="False" />
+                </Style>
+            </TabControl.Styles>
+            <TabControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <StackPanel />
+                </ItemsPanelTemplate>
+            </TabControl.ItemsPanel>
+            <TabItem Header="Overview">
+                <pages:Overview />
+            </TabItem>
+            <TabItem Header="About Us">
+                <pages:AboutUs />
+            </TabItem>
+            <TabItem Header="Resource Browser" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="Palette">
+                <pages:PaletteDemo />
+            </TabItem>
+            <TabItem Header="HighContrastTheme">
+                <pages:HighContrastDemo />
+            </TabItem>
+            <TabItem Header="Variables">
+                <pages:VariablesDemo />
+            </TabItem>
+            <TabItem Header="Icon">
+                <pages:IconDemo />
+            </TabItem>
+            <TabItem Header="Separate Pack" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="ColorPicker">
+                <pages:ColorPickerDemo />
+            </TabItem>
+            <TabItem Header="DataGrid">
+                <pages:DataGridDemo />
+            </TabItem>
+            <!-- <TabItem Header="TreeDataGrid"> -->
+            <!--     <pages:TreeDataGridDemo /> -->
+            <!-- </TabItem> -->
+            <TabItem Header="Basic" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="TextBlock">
+                <pages:TextBlockDemo />
+            </TabItem>
+            <TabItem Header="SelectableTextBlock">
+                <pages:SelectableTextBlockDemo />
+            </TabItem>
+            <TabItem Header="Border">
+                <pages:BorderDemo />
+            </TabItem>
+            <TabItem Header="PathIcon">
+                <pages:PathIconDemo />
+            </TabItem>
+            <TabItem Header="Button" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="Button">
+                <pages:ButtonDemo />
+            </TabItem>
+            <TabItem Header="HyperlinkButton">
+                <pages:HyperlinkButtonDemo />
+            </TabItem>
+            <TabItem Header="CheckBox">
+                <pages:CheckBoxDemo />
+            </TabItem>
+            <TabItem Header="RadioButton">
+                <pages:RadioButtonDemo />
+            </TabItem>
+            <TabItem Header="ToggleSwitch">
+                <pages:ToggleSwitchDemo />
+            </TabItem>
+            <TabItem Header="Input" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="TextBox">
+                <pages:TextBoxDemo />
+            </TabItem>
+            <TabItem Header="AutoCompleteBox">
+                <pages:AutoCompleteBoxDemo />
+            </TabItem>
+            <TabItem Header="ComboBox">
+                <pages:ComboBoxDemo />
+            </TabItem>
+            <TabItem Header="ButtonSpinner">
+                <pages:ButtonSpinnerDemo />
+            </TabItem>
+            <TabItem Header="NumericUpDown">
+                <pages:NumericUpDownDemo />
+            </TabItem>
+            <TabItem Header="Slider">
+                <pages:SliderDemo />
+            </TabItem>
+            <TabItem Header="ManagedFileChooser">
+                <pages:ManagedFileChooserDemo />
+            </TabItem>
+            <TabItem Header="Date/Time" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="Calendar">
+                <pages:CalendarDemo />
+            </TabItem>
+            <TabItem Header="CalendarDatePicker">
+                <pages:CalendarDatePickerDemo />
+            </TabItem>
+            <TabItem Header="DatePicker">
+                <pages:DatePickerDemo />
+            </TabItem>
+            <TabItem Header="TimePicker">
+                <pages:TimePickerDemo />
+            </TabItem>
+            <TabItem Header="Navigation" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="ContentPage">
+                <pages:ContentPageDemo />
+            </TabItem>
+            <TabItem Header="CarouselPage">
+                <pages:CarouselPageDemo />
+            </TabItem>
+            <TabItem Header="DrawerPage">
+                <pages:DrawerPageDemo />
+            </TabItem>
+            <TabItem Header="NavigationPage">
+                <pages:NavigationPageDemo />
+            </TabItem>
+            <TabItem Header="TabbedPage">
+                <pages:TabbedPageDemo />
+            </TabItem>
+            <TabItem Header="TabControl">
+                <pages:TabControlDemo />
+            </TabItem>
+            <TabItem Header="TabStrip">
+                <pages:TabStripDemo />
+            </TabItem>
+            <TabItem Header="TreeView">
+                <pages:TreeViewDemo />
+            </TabItem>
+            <TabItem Header="Show" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="Carousel">
+                <pages:CarouselDemo />
+            </TabItem>
+            <TabItem Header="PipsPager">
+                <pages:PipsPagerDemo />
+            </TabItem>
+            <TabItem Header="Expander">
+                <pages:ExpanderDemo />
+            </TabItem>
+            <TabItem Header="Flyout">
+                <pages:FlyoutDemo />
+            </TabItem>
+            <TabItem Header="HeaderedContentControl">
+                <pages:HeaderedContentControlDemo />
+            </TabItem>
+            <TabItem Header="Label">
+                <pages:LabelDemo />
+            </TabItem>
+            <TabItem Header="ListBox">
+                <pages:ListBoxDemo />
+            </TabItem>
+            <TabItem Header="SplitView">
+                <pages:SplitViewDemo />
+            </TabItem>
+            <TabItem Header="ToolTip">
+                <pages:ToolTipDemo />
+            </TabItem>
+            <TabItem Header="Feedback" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="DataValidationErrors">
+                <pages:DataValidationErrorsDemo />
+            </TabItem>
+            <TabItem Header="Notification">
+                <pages:NotificationDemo />
+            </TabItem>
+            <TabItem Header="ProgressBar">
+                <pages:ProgressBarDemo />
+            </TabItem>
+            <TabItem Header="RefreshContainer">
+                <pages:RefreshContainerDemo />
+            </TabItem>
+            <TabItem Header="Other" Theme="{DynamicResource CategoryTabItem}" />
+            <TabItem Header="CommandBar">
+                <pages:CommandBarDemo />
+            </TabItem>
+            <TabItem Header="GridSplitter">
+                <pages:GridSplitterDemo />
+            </TabItem>
+            <TabItem Header="Menu">
+                <pages:MenuDemo />
+            </TabItem>
+            <TabItem Header="ScrollViewer">
+                <pages:ScrollViewerDemo />
+            </TabItem>
+            <TabItem Header="ThemeVariantScope">
+                <pages:ThemeVariantDemo />
+            </TabItem>
+            <TabItem Header="WindowCustomizationsPage">
+                <pages:WindowCustomizationsPage />
+            </TabItem>
+        </TabControl>
+    </Grid>
+</UserControl>

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

@@ -1,22 +1,250 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Styling;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
 using CommunityToolkit.Mvvm.Messaging;
-using Semi.Avalonia.Demo.ViewModels;
 
 namespace Semi.Avalonia.Demo.Views;
 
 public partial class MainView : UserControl
 {
-    private readonly MainViewModel _viewModel;
-
     public MainView()
     {
         InitializeComponent();
-        DataContext = _viewModel = new MainViewModel();
+        this.DataContext = new MainViewModel();
         WeakReferenceMessenger.Default.Register<string, string>(this, "JumpTo", MessageHandler);
     }
 
     private void MessageHandler(object _, string message)
     {
-        _viewModel.TryNavigateTo(message);
+        foreach (var item in tab.ItemsView)
+        {
+            if (item is TabItem tabItem && tabItem.Header is not null && tabItem.Header.Equals(message))
+            {
+                tab.SelectedItem = tabItem;
+                break;
+            }
+        }
     }
 }
+
+public partial class MainViewModel : ObservableObject
+{
+    public string DocumentationUrl => "https://docs.irihi.tech/semi";
+    public string RepoUrl => "https://github.com/irihitech/Semi.Avalonia";
+    public IReadOnlyList<MenuItemViewModel> MenuItems { get; }
+
+    public MainViewModel()
+    {
+        MenuItems =
+        [
+            new MenuItemViewModel
+            {
+                Header = "Theme",
+                Items =
+                [
+                    new MenuItemViewModel
+                    {
+                        Header = "Auto",
+                        Command = FollowSystemThemeCommand
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Aquatic",
+                        Command = SelectThemeCommand,
+                        CommandParameter = SemiTheme.Aquatic
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Desert",
+                        Command = SelectThemeCommand,
+                        CommandParameter = SemiTheme.Desert
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Dusk",
+                        Command = SelectThemeCommand,
+                        CommandParameter = SemiTheme.Dusk
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "NightSky",
+                        Command = SelectThemeCommand,
+                        CommandParameter = SemiTheme.NightSky
+                    },
+                ]
+            },
+            new MenuItemViewModel
+            {
+                Header = "Locale",
+                Items =
+                [
+                    new MenuItemViewModel
+                    {
+                        Header = "简体中文",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("zh-CN")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "English",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("en-US")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "日本語",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("ja-JP")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "한국어",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("ko-KR")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "English (UK)",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("en-GB")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Italiano",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("it-IT")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Italiano (Switzerland)",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("it-CH")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Nederlands",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("nl-NL")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Nederlands (Belgium)",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("nl-BE")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Українська",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("uk-UA")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Русский",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("ru-RU")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "繁體中文",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("zh-TW")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Deutsch",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("de-DE")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Español",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("es-ES")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Polski",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("pl-PL")
+                    },
+                    new MenuItemViewModel
+                    {
+                        Header = "Français",
+                        Command = SelectLocaleCommand,
+                        CommandParameter = new CultureInfo("fr-FR")
+                    },
+                ]
+            }
+        ];
+    }
+
+    [RelayCommand]
+    private void FollowSystemTheme()
+    {
+        Application.Current?.RegisterFollowSystemTheme();
+    }
+
+    [RelayCommand]
+    private void ToggleTheme()
+    {
+        var app = Application.Current;
+        if (app is null) return;
+        var theme = app.ActualThemeVariant;
+        app.RequestedThemeVariant = theme == ThemeVariant.Dark ? ThemeVariant.Light : ThemeVariant.Dark;
+        app.UnregisterFollowSystemTheme();
+    }
+
+    [RelayCommand]
+    private void SelectTheme(object? obj)
+    {
+        var app = Application.Current;
+        if (app is null) return;
+        app.RequestedThemeVariant = obj as ThemeVariant;
+        app.UnregisterFollowSystemTheme();
+    }
+
+    [RelayCommand]
+    private void SelectLocale(object? obj)
+    {
+        var app = Application.Current;
+        if (app is null) return;
+        SemiTheme.OverrideLocaleResources(app, obj as CultureInfo);
+    }
+
+    [RelayCommand]
+    private static async Task OpenUrl(string url)
+    {
+        var launcher = ResolveDefaultTopLevel()?.Launcher;
+        if (launcher is not null)
+        {
+            await launcher.LaunchUriAsync(new Uri(url));
+        }
+    }
+
+    private static TopLevel? ResolveDefaultTopLevel()
+    {
+        return Application.Current?.ApplicationLifetime switch
+        {
+            IClassicDesktopStyleApplicationLifetime desktopLifetime => desktopLifetime.MainWindow,
+            ISingleViewApplicationLifetime singleView => TopLevel.GetTopLevel(singleView.MainView),
+            _ => null
+        };
+    }
+}
+
+public class MenuItemViewModel
+{
+    public string? Header { get; set; }
+    public ICommand? Command { get; set; }
+    public object? CommandParameter { get; set; }
+    public IList<MenuItemViewModel>? Items { get; set; }
+}

src/Directory.Build.props

@@ -2,6 +2,7 @@
     <PropertyGroup>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
+        <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
     </PropertyGroup>
 
     <PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0'))">

src/Directory.Packages.props

@@ -1,7 +1,7 @@
 <Project>
     <PropertyGroup>
         <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <AvaloniaVersion>12.0.1</AvaloniaVersion>
+        <AvaloniaVersion>12.0.0</AvaloniaVersion>
         <DataGridVersion>12.0.0</DataGridVersion>
     </PropertyGroup>
     <ItemGroup>
@@ -11,4 +11,4 @@
         <PackageVersion Include="Avalonia.Controls.TreeDataGrid" Version="11.1.1"/>
         <PackageVersion Include="Irihi.Avalonia.Shared" Version="0.4.0"/>
     </ItemGroup>
-</Project>
+</Project>

src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj

@@ -2,8 +2,8 @@
 
     <PropertyGroup>
         <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-        <Version>12.0.1</Version>
-        <PackageReleaseNotes>Update to Semi.Avalonia.ColorPicker 12.0.1</PackageReleaseNotes>
+        <Version>12.0.0</Version>
+        <PackageReleaseNotes>Update to Semi.Avalonia.ColorPicker 12.0.0</PackageReleaseNotes>
         <Title>Semi.Avalonia.ColorPicker</Title>
     </PropertyGroup>
 

src/Semi.Avalonia.DataGrid/DataGrid.axaml

@@ -1,7 +1,8 @@
 <ResourceDictionary
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:collections="using:Avalonia.Collections">
+    xmlns:collections="using:Avalonia.Collections"
+    x:CompileBindings="True">
     <ControlTheme x:Key="DataGridCellTextBlockTheme" TargetType="TextBlock">
         <Setter Property="Margin" Value="{DynamicResource DataGridCellTextBlockDefaultMargin}" />
         <Setter Property="VerticalAlignment" Value="Center" />

src/Semi.Avalonia.TreeDataGrid/TreeDataGrid.axaml

@@ -1,7 +1,8 @@
 <ResourceDictionary
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:conv="clr-namespace:Avalonia.Controls.Converters;assembly=Avalonia.Controls.TreeDataGrid">
+    xmlns:conv="clr-namespace:Avalonia.Controls.Converters;assembly=Avalonia.Controls.TreeDataGrid"
+    x:CompileBindings="True">
     <Design.PreviewWith>
         <StackPanel Margin="20">
             <TreeDataGridColumnHeader Header="123" />

src/Semi.Avalonia/Controls/SplitView.axaml

@@ -1,6 +1,7 @@
 <ResourceDictionary 
     xmlns="https://github.com/avaloniaui" 
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    x:CompileBindings="True">
     <ControlTheme x:Key="{x:Type SplitView}" TargetType="SplitView">
         <Setter Property="OpenPaneLength" Value="{DynamicResource SplitViewOpenPaneThemeLength}" />
         <Setter Property="CompactPaneLength" Value="{DynamicResource SplitViewCompactPaneThemeLength}" />

src/Semi.Avalonia/Controls/TabItem.axaml

@@ -31,6 +31,7 @@
                     <DockPanel HorizontalSpacing="{DynamicResource TabItemIconHeaderSpacing}">
                         <ContentPresenter
                             Name="PART_IconPresenter"
+                            DockPanel.Dock="Left"
                             Content="{TemplateBinding Icon}"
                             ContentTemplate="{TemplateBinding IconTemplate}"
                             IsVisible="{Binding $self.Content, Converter={x:Static ObjectConverters.IsNotNull}}">
@@ -60,10 +61,6 @@
             <Setter Property="RecognizesAccessKey" Value="True" />
         </Style>
 
-        <Style Selector="^ /template/ ContentPresenter#PART_IconPresenter">
-            <Setter Property="DockPanel.Dock" Value="Left" />
-        </Style>
-
         <Style Selector="^:selected">
             <Style Selector="^ /template/ ContentPresenter#PART_HeaderPresenter">
                 <Setter Property="FontWeight" Value="{DynamicResource TabItemSelectedFontWeight}" />

src/Semi.Avalonia/Controls/TabbedPage.axaml

@@ -2,11 +2,7 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <Design.PreviewWith>
-        <TabbedPage Width="400" Height="800" TabPlacement="Bottom">
-            <ContentPage Icon="{DynamicResource SemiIconHome}" Header="Home" />
-            <ContentPage Icon="{DynamicResource SemiIconSearch}" Header="Search" />
-            <ContentPage Icon="{DynamicResource SemiIconSetting}" Header="Settings" />
-        </TabbedPage>
+        <TabbedPage Width="400" Height="300" />
     </Design.PreviewWith>
 
     <ControlTheme x:Key="{x:Type TabbedPage}" TargetType="TabbedPage">
@@ -15,91 +11,27 @@
                 <TabControl
                     Name="PART_TabControl"
                     Background="{TemplateBinding Background}"
-                    Theme="{StaticResource LineTabControl}">
-                    <TabControl.ItemContainerTheme>
-                        <ControlTheme
-                            BasedOn="{StaticResource LineTabItem}"
-                            TargetType="TabItem">
-                            <Style Selector="^[TabStripPlacement=Top], ^[TabStripPlacement=Bottom]">
-                                <Setter Property="TabItem.Margin" Value="0" />
-                                <Setter Property="TabItem.HorizontalContentAlignment" Value="Center" />
-                                <Setter Property="TabItem.VerticalContentAlignment" Value="Center" />
-                                <Style Selector="^ /template/ ContentPresenter#PART_IconPresenter">
-                                    <Setter Property="DockPanel.Dock" Value="Top" />
-                                </Style>
-                            </Style>
-                        </ControlTheme>
-                    </TabControl.ItemContainerTheme>
-                    <TabControl.ItemsPanel>
-                        <ItemsPanelTemplate>
-                            <UniformGrid Columns="{Binding $parent[TabControl].ItemCount}" />
-                        </ItemsPanelTemplate>
-                    </TabControl.ItemsPanel>
-                </TabControl>
+                    Theme="{StaticResource LineTabControl}" />
             </ControlTemplate>
         </Setter>
     </ControlTheme>
-
     <ControlTheme x:Key="CardTabbedPage" TargetType="TabbedPage">
         <Setter Property="Template">
             <ControlTemplate TargetType="TabbedPage">
                 <TabControl
                     Name="PART_TabControl"
                     Background="{TemplateBinding Background}"
-                    Theme="{StaticResource CardTabControl}">
-                    <TabControl.ItemContainerTheme>
-                        <ControlTheme
-                            BasedOn="{StaticResource CardTabItem}"
-                            TargetType="TabItem">
-                            <Style Selector="^[TabStripPlacement=Top], ^[TabStripPlacement=Bottom]">
-                                <Setter Property="TabItem.Padding" Value="8" />
-                                <Setter Property="TabItem.Margin" Value="0" />
-                                <Setter Property="TabItem.HorizontalContentAlignment" Value="Center" />
-                                <Setter Property="TabItem.VerticalContentAlignment" Value="Center" />
-                                <Style Selector="^ /template/ ContentPresenter#PART_IconPresenter">
-                                    <Setter Property="DockPanel.Dock" Value="Top" />
-                                </Style>
-                            </Style>
-                        </ControlTheme>
-                    </TabControl.ItemContainerTheme>
-                    <TabControl.ItemsPanel>
-                        <ItemsPanelTemplate>
-                            <UniformGrid Columns="{Binding $parent[TabControl].ItemCount}" />
-                        </ItemsPanelTemplate>
-                    </TabControl.ItemsPanel>
-                </TabControl>
+                    Theme="{StaticResource CardTabControl}" />
             </ControlTemplate>
         </Setter>
     </ControlTheme>
-
     <ControlTheme x:Key="ButtonTabbedPage" TargetType="TabbedPage">
         <Setter Property="Template">
             <ControlTemplate TargetType="TabbedPage">
                 <TabControl
                     Name="PART_TabControl"
                     Background="{TemplateBinding Background}"
-                    Theme="{StaticResource ButtonTabControl}">
-                    <TabControl.ItemContainerTheme>
-                        <ControlTheme
-                            BasedOn="{StaticResource ButtonTabItem}"
-                            TargetType="TabItem">
-                            <Style Selector="^[TabStripPlacement=Top], ^[TabStripPlacement=Bottom]">
-                                <Setter Property="TabItem.Padding" Value="12" />
-                                <Setter Property="TabItem.Margin" Value="0" />
-                                <Setter Property="TabItem.HorizontalContentAlignment" Value="Center" />
-                                <Setter Property="TabItem.VerticalContentAlignment" Value="Center" />
-                                <Style Selector="^ /template/ ContentPresenter#PART_IconPresenter">
-                                    <Setter Property="DockPanel.Dock" Value="Top" />
-                                </Style>
-                            </Style>
-                        </ControlTheme>
-                    </TabControl.ItemContainerTheme>
-                    <TabControl.ItemsPanel>
-                        <ItemsPanelTemplate>
-                            <UniformGrid Columns="{Binding $parent[TabControl].ItemCount}" />
-                        </ItemsPanelTemplate>
-                    </TabControl.ItemsPanel>
-                </TabControl>
+                    Theme="{StaticResource ButtonTabControl}" />
             </ControlTemplate>
         </Setter>
     </ControlTheme>

src/Semi.Avalonia/Semi.Avalonia.csproj

@@ -2,8 +2,8 @@
 
     <PropertyGroup>
         <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-        <Version>12.0.1</Version>
-        <PackageReleaseNotes>Update to Semi.Avalonia 12.0.1</PackageReleaseNotes>
+        <Version>12.0.0</Version>
+        <PackageReleaseNotes>Update to Semi.Avalonia 12.0.0</PackageReleaseNotes>
         <Title>Semi.Avalonia</Title>
     </PropertyGroup>