Custom

sample image

View model

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

namespace ViewModelsSamples.Pies.Custom;

[ObservableObject]
public partial class ViewModel
{
    public ISeries[] Series { get; set; } =
    {
        new PieSeries<double> { Values = new List<double> { 4 }, MaxOuterRadius = 0.60 },
        new PieSeries<double> { Values = new List<double> { 5 }, MaxOuterRadius = 0.65 },
        new PieSeries<double> { Values = new List<double> { 3 }, MaxOuterRadius = 0.70 },
        new PieSeries<double> { Values = new List<double> { 5 }, MaxOuterRadius = 0.85 },
        new PieSeries<double> { Values = new List<double> { 7 }, MaxOuterRadius = 1.00 },
    };
}

<UserControl x:Class="UnoWinUISample.Pies.Custom.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.Custom"
            mc:Ignorable="d">
    <UserControl.DataContext>
        <vms:ViewModel/>
    </UserControl.DataContext>
    <lvc:PieChart Series="{Binding Series}" InitialRotation="-90"/>
</UserControl>

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