Radial Area
This sample uses C# 12 features, it also uses features from the CommunityToolkit.Mvvm package, you can learn more about it here.
This web site wraps every sample using a UserControl instance, but LiveCharts controls can be used inside any container.
View model
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using SkiaSharp;
namespace ViewModelsSamples.Polar.RadialArea;
public class ViewModel
{
public ISeries[] Series { get; set; } = [
new PolarLineSeries<int>
{
Values = [7, 5, 7, 5, 6],
LineSmoothness = 0,
GeometrySize= 0,
Fill = new SolidColorPaint(SKColors.Blue.WithAlpha(90))
},
new PolarLineSeries<int>
{
Values = [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 = ["first", "second", "third", "forth", "fifth"]
}
];
}
XAML
<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.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>
