Doughnut

sample image

View model

using System.Collections.Generic;
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using CommunityToolkit.Mvvm.ComponentModel;

namespace ViewModelsSamples.Pies.Doughnut;

[ObservableObject]
public partial class ViewModel
{
    public ISeries[] Series { get; set; } = new ISeries[]
    {
        new PieSeries<double> { Values = new List<double> { 2 }, InnerRadius = 50 },
        new PieSeries<double> { Values = new List<double> { 4 }, InnerRadius = 50 },
        new PieSeries<double> { Values = new List<double> { 1 }, InnerRadius = 50 },
        new PieSeries<double> { Values = new List<double> { 4 }, InnerRadius = 50 },
        new PieSeries<double> { Values = new List<double> { 3 }, InnerRadius = 50 }
    };
}

<UserControl
    x:Class="UnoWinUISample.Pies.Doughnut.View"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    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:lvc="using:LiveChartsCore.SkiaSharpView.Uno.WinUI"
    xmlns:vms="using:ViewModelsSamples.Pies.Doughnut"
    mc:Ignorable="d">

    <UserControl.DataContext>
        <vms:ViewModel/>
    </UserControl.DataContext>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <lvc:PieChart Series="{Binding Series}" ></lvc:PieChart>
    </Grid>
</UserControl>

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