Avalonia/samples/ControlCatalog/Pages/CarouselPage/CarouselVerticalPage.xaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="ControlCatalog.Pages.CarouselVerticalPage">
  <DockPanel>
    <ScrollViewer DockPanel.Dock="Right" Width="260">
      <StackPanel Margin="12" Spacing="8">
        <TextBlock Text="Configuration" FontWeight="SemiBold" FontSize="16"
                   Foreground="{DynamicResource SystemControlHighlightAccentBrush}" />

        <TextBlock Text="Navigation" FontWeight="SemiBold" FontSize="13" />
        <Button x:Name="PreviousButton" Content="Up" HorizontalAlignment="Stretch" />
        <Button x:Name="NextButton" Content="Down" HorizontalAlignment="Stretch" />

        <Separator />

        <TextBlock Text="Transition" FontWeight="SemiBold" FontSize="13" />
        <ComboBox x:Name="TransitionCombo"
                  HorizontalAlignment="Stretch"
                  SelectedIndex="0">
          <ComboBoxItem>PageSlide</ComboBoxItem>
          <ComboBoxItem>CrossFade</ComboBoxItem>
          <ComboBoxItem>None</ComboBoxItem>
        </ComboBox>

        <Separator />

        <TextBlock Text="Options" FontWeight="SemiBold" FontSize="13" />
        <CheckBox x:Name="WrapCheck"
                  Content="Wrap Selection"
                  IsChecked="False"
                  IsCheckedChanged="OnWrapSelectionChanged" />

        <Separator />

        <TextBlock Text="Status" FontWeight="SemiBold" FontSize="14" />
        <TextBlock x:Name="StatusText"
                   Text="Item: 1 / 4"
                   Opacity="0.7"
                   TextWrapping="Wrap" />
        <TextBlock Text="Use Up/Down arrow keys or buttons to navigate."
                   FontSize="11"
                   Opacity="0.5"
                   TextWrapping="Wrap" />
      </StackPanel>
    </ScrollViewer>

    <Border DockPanel.Dock="Right" Width="1"
            Background="{DynamicResource SystemControlForegroundBaseMediumLowBrush}" />

    <Border Margin="12"
            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
            BorderThickness="1"
            CornerRadius="6"
            ClipToBounds="True">
      <Carousel x:Name="DemoCarousel"
                Focusable="True"
                IsSwipeEnabled="True">
        <Carousel.PageTransition>
          <PageSlide Duration="0.3" Orientation="Vertical" />
        </Carousel.PageTransition>

        <Border Margin="14,12" CornerRadius="12">
          <Border.Background>
            <LinearGradientBrush StartPoint="0%,0%" EndPoint="100%,100%">
              <GradientStop Color="#1A1A2E" Offset="0" />
              <GradientStop Color="#3525CD" Offset="1" />
            </LinearGradientBrush>
          </Border.Background>
          <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center" Spacing="10">
            <TextBlock Text="01" FontSize="64" FontWeight="Bold"
                       Foreground="White" HorizontalAlignment="Center" LetterSpacing="-2" />
            <TextBlock Text="Neon Pulse" FontSize="18" FontWeight="SemiBold"
                       Foreground="#C3C0FF" HorizontalAlignment="Center" />
            <TextBlock Text="Slide down to explore" FontSize="12"
                       Foreground="#80FFFFFF" HorizontalAlignment="Center" />
          </StackPanel>
        </Border>

        <Border Margin="14,12" CornerRadius="12">
          <Border.Background>
            <LinearGradientBrush StartPoint="0%,0%" EndPoint="100%,100%">
              <GradientStop Color="#0C1A1F" Offset="0" />
              <GradientStop Color="#0891B2" Offset="1" />
            </LinearGradientBrush>
          </Border.Background>
          <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center" Spacing="10">
            <TextBlock Text="02" FontSize="64" FontWeight="Bold"
                       Foreground="White" HorizontalAlignment="Center" LetterSpacing="-2" />
            <TextBlock Text="Ephemeral Blue" FontSize="18" FontWeight="SemiBold"
                       Foreground="#BAF0FA" HorizontalAlignment="Center" />
            <TextBlock Text="Vertical PageSlide in action" FontSize="12"
                       Foreground="#80FFFFFF" HorizontalAlignment="Center" />
          </StackPanel>
        </Border>

        <Border Margin="14,12" CornerRadius="12">
          <Border.Background>
            <LinearGradientBrush StartPoint="0%,0%" EndPoint="100%,100%">
              <GradientStop Color="#0A1F18" Offset="0" />
              <GradientStop Color="#059669" Offset="1" />
            </LinearGradientBrush>
          </Border.Background>
          <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center" Spacing="10">
            <TextBlock Text="03" FontSize="64" FontWeight="Bold"
                       Foreground="White" HorizontalAlignment="Center" LetterSpacing="-2" />
            <TextBlock Text="Forest Forms" FontSize="18" FontWeight="SemiBold"
                       Foreground="#A7F3D0" HorizontalAlignment="Center" />
            <TextBlock Text="Swipe up or down on touch screens" FontSize="12"
                       Foreground="#80FFFFFF" HorizontalAlignment="Center" />
          </StackPanel>
        </Border>

        <Border Margin="14,12" CornerRadius="12">
          <Border.Background>
            <LinearGradientBrush StartPoint="0%,0%" EndPoint="100%,100%">
              <GradientStop Color="#1F1208" Offset="0" />
              <GradientStop Color="#D97706" Offset="1" />
            </LinearGradientBrush>
          </Border.Background>
          <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center" Spacing="10">
            <TextBlock Text="04" FontSize="64" FontWeight="Bold"
                       Foreground="White" HorizontalAlignment="Center" LetterSpacing="-2" />
            <TextBlock Text="Golden Hour" FontSize="18" FontWeight="SemiBold"
                       Foreground="#FDE68A" HorizontalAlignment="Center" />
            <TextBlock Text="Switch transitions in the panel" FontSize="12"
                       Foreground="#80FFFFFF" HorizontalAlignment="Center" />
          </StackPanel>
        </Border>
      </Carousel>
    </Border>
  </DockPanel>
</UserControl>