Grouped And Stacked Bars

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.

sample image

View model

using LiveChartsCore;
using LiveChartsCore.Kernel.Sketches;
using LiveChartsCore.SkiaSharpView;

namespace ViewModelsSamples.StackedBars.Groups;

public class ViewModel
{
    public ISeries[] Series { get; set; } =
    [
        new StackedColumnSeries<int>
        {
            Values = [3, 5, 3],
            Stroke = null,
            StackGroup = 0 // mark
        },
        new StackedColumnSeries<int>
        {
            Values = [4, 2, 3],
            Stroke = null,
            StackGroup = 0 // mark
        },
        new StackedColumnSeries<int>
        {
            Values = [4, 6, 6],
            Stroke = null,
            StackGroup = 1 // mark
        },
        new StackedColumnSeries<int>
        {
            Values = [2, 5, 4],
            Stroke = null,
            StackGroup = 1 // mark
        }
    ];

    public ICartesianAxis[] XAxis { get; set; } = [
        new Axis
        {
            LabelsRotation = -15,
            Labels = ["Category 1", "Category 2", "Category 3"]
        }
    ];
}

XAML

<UserControl x:Class="AvaloniaSample.StackedBars.Groups.View"
             xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:lvc="using:LiveChartsCore.SkiaSharpView.Avalonia"
             xmlns:vms="using:ViewModelsSamples.StackedBars.Groups">
  <UserControl.DataContext>
    <vms:ViewModel/>
  </UserControl.DataContext>
  <lvc:CartesianChart Series="{Binding Series}" XAxes="{Binding XAxis}" />
</UserControl>

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