Avalonia/samples/ControlCatalog/Pages/WindowCustomizationsPage.xaml

<UserControl 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"
             xmlns:viewModels="using:ControlCatalog.ViewModels"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="ControlCatalog.Pages.WindowCustomizationsPage"
             x:DataType="viewModels:MainWindowViewModel"
             x:CompileBindings="True">
  <StackPanel>

    <StackPanel
      Spacing="10"
      Margin="25"
      IsEnabled="{OnFormFactor false, Desktop=true}">

      <TextBlock Classes="h2"
                 Text="Desktop properties"
                 Margin="4" />

      <CheckBox Content="Extend Client Area to Decorations"
                IsChecked="{Binding ExtendClientAreaEnabled}" />

      <DockPanel IsEnabled="{Binding ExtendClientAreaEnabled}">

        <CheckBox Content="Title Bar"
                  IsChecked="{Binding SystemTitleBarEnabled}"
                  DockPanel.Dock="Left" />

        <Slider Minimum="-1"
                Maximum="200"
                Value="{Binding TitleBarHeight}"
                IsEnabled="{Binding SystemTitleBarEnabled}"
                Margin="8,-10" />

      </DockPanel>

      <CheckBox Content="Prefer System Chrome"
                IsChecked="{Binding PreferSystemChromeEnabled}"
                IsEnabled="{Binding ExtendClientAreaEnabled}" />

      <CheckBox Content="Can Resize"
                IsChecked="{Binding CanResize}" />

      <CheckBox Content="Can Minimize"
                IsChecked="{Binding CanMinimize}" />

      <CheckBox Content="Can Maximize"
                IsChecked="{Binding CanMaximize}"
                IsEnabled="{Binding CanResize}" />

    </StackPanel>

    <StackPanel Spacing="10" Margin="25" IsEnabled="{OnFormFactor false, Mobile=true}">
      <TextBlock Classes="h2" Text="Mobile properties" Margin="4" />
      <CheckBox Content="Is System Bar Visible" IsChecked="{Binding IsSystemBarVisible}" />
      <CheckBox Content="Display Edge To Edge" IsChecked="{Binding DisplayEdgeToEdge}" />
      <TextBlock Text="{Binding SafeAreaPadding, StringFormat='Safe Area Padding: {0}'}" />
    </StackPanel>

  </StackPanel>
</UserControl>