Kapcha/AvaloniaApplication2/Views/UserControl2.axaml

<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"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="AvaloniaApplication2.Views.UserControl2"
			 x:DataType="vm:AvaloniaApplication2">

	<StackPanel>
		<TextBlock Text="Выберите арифметическую операцию" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="60,100,60,4">
		</TextBlock>
		<ListBox x:Name="animals" ItemsSource="{Binding animals}"/>
		sfsede f
		gsrdag
		sdgd
		sg
		s
		
	</StackPanel>
</UserControl>