Radial Gradients

Code behind

using System.Windows.Forms;
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using LiveChartsCore.SkiaSharpView.WinForms;
using SkiaSharp;

namespace WinFormsSample.Design.RadialGradients;

public partial class View : UserControl
{
    public View()
    {
        InitializeComponent();
        Size = new System.Drawing.Size(50, 50);

        var mariaValues = new double[] { 7 };
        var charlesValues = new double[] { 3 };

        var mariaGradient = new RadialGradientPaint(
            [new SKColor(0xB3, 0xE5, 0xFC), new SKColor(0x01, 0x57, 0x9B)],
            new SKPoint(0.5f, 0.5f)
        );
        var charlesGradient = new RadialGradientPaint(
            [new SKColor(0xFF, 0xCD, 0xD2), new SKColor(0xB7, 0x1C, 0x1C)],
            new SKPoint(0.5f, 0.5f)
        );

        var series = new ISeries[]
        {
            new PieSeries<double>
            {
                Name = "Maria",
                Values = mariaValues,
                Pushout = 10,
                OuterRadiusOffset = 20,
                Fill = mariaGradient
            },
            new PieSeries<double>
            {
                Name = "Charles",
                Values = charlesValues,
                Fill = charlesGradient
            }
        };

        var pieChart = new PieChart
        {
            Series = series,
            LegendPosition = LiveChartsCore.Measure.LegendPosition.Right,
            Location = new System.Drawing.Point(0, 0),
            Size = new System.Drawing.Size(50, 50),
            Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom
        };

        Controls.Add(pieChart);
    }
}