Avalonia/samples/ControlCatalog/Pages/PipsPager/PipsPagerEventsPage.xaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="ControlCatalog.Pages.PipsPagerEventsPage">
  <DockPanel>
    <ScrollViewer DockPanel.Dock="Right" Width="220">
      <StackPanel Margin="12" Spacing="8">
        <TextBlock Text="Events" FontSize="16" FontWeight="SemiBold"
                   Foreground="{DynamicResource SystemControlHighlightAccentBrush}" />
        <TextBlock TextWrapping="Wrap" FontSize="12" Opacity="0.7"
                   Text="Monitor SelectedPageIndex changes to react to user navigation." />
        <Separator />
        <TextBlock Text="Event Log" FontSize="13" FontWeight="SemiBold" />
        <ItemsControl Name="EventLog">
          <ItemsControl.ItemTemplate>
            <DataTemplate>
              <TextBlock Text="{Binding}" FontSize="11" TextWrapping="Wrap" />
            </DataTemplate>
          </ItemsControl.ItemTemplate>
        </ItemsControl>
      </StackPanel>
    </ScrollViewer>

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

    <StackPanel Spacing="16" Margin="24">
      <TextBlock Text="Tap a pip and watch the event log" FontSize="14" Opacity="0.6" />
      <PipsPager Name="EventPager"
                 NumberOfPages="8"
                 MaxVisiblePips="8" />
      <TextBlock Name="StatusText" FontSize="13" Opacity="0.7"
                 Text="Selected: 0" />
    </StackPanel>
  </DockPanel>
</UserControl>