Radial Area

sample image

View model

using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using SkiaSharp;
using CommunityToolkit.Mvvm.ComponentModel;

namespace ViewModelsSamples.Polar.RadialArea;

[ObservableObject]
public partial class ViewModel
{
    public ISeries[] Series { get; set; } =
    {
        new PolarLineSeries<int>
        {
            Values = new[] { 7, 5, 7, 5, 6 },
            LineSmoothness = 0,
            GeometrySize= 0,
            Fill = new SolidColorPaint(SKColors.Blue.WithAlpha(90))
        },
        new PolarLineSeries<int>
        {
            Values = new[] { 2, 7, 5, 9, 7 },
            LineSmoothness = 1,
            GeometrySize = 0,
            Fill = new SolidColorPaint(SKColors.Red.WithAlpha(90))
        }
    };

    public PolarAxis[] AngleAxes { get; set; } =
    {
        new PolarAxis
        {
            LabelsRotation = LiveCharts.TangentAngle,
            Labels = new[] { "first", "second", "third", "forth", "fifth" }
        }
    };
}

<UserControl x:Class="UnoWinUISample.Polar.RadialArea.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.Polar.RadialArea"
        mc:Ignorable="d">
    <UserControl.DataContext>
        <vms:ViewModel/>
    </UserControl.DataContext>
    <lvc:PolarChart Series="{Binding Series}" AngleAxes="{Binding AngleAxes}" InitialRotation="-45" />
</UserControl>

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