Xune/Xune.Uno/Xune.Uno.Shared/MainPage.xaml

<Page
    x:Class="Xune.Uno.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:Xune.Uno"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:sk="using:SkiaSharp.Views.UWP"
    mc:Ignorable="d">

    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
		<!--<TextBlock Text="Hello, world!" Margin="20" FontSize="30" />-->
        <sk:SKXamlCanvas x:Name="Canvas" Grid.Row="1"/>
        
        <ProgressRing/>
    </Grid>
</Page>