Basic Bars

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View Model

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

namespace ViewModelsSamples.Bars.Basic;

public partial class ViewModel : ObservableObject
{
    public ISeries[] Series { get; set; } =
    {
        new ColumnSeries<double>
        {
            Name = "Mary",
            Values = new double[] { 2, 5, 4 }
        },
        new ColumnSeries<double>
        {
            Name = "Ana",
            Values = new double[] { 3, 1, 6 }
        }
    };

    public Axis[] XAxes { get; set; } =
    {
        new Axis
        {
            Labels = new string[] { "Category 1", "Category 2", "Category 3" },
            LabelsRotation = 0,
            SeparatorsPaint = new SolidColorPaint(new SKColor(200, 200, 200)),
            SeparatorsAtCenter = false,
            TicksPaint = new SolidColorPaint(new SKColor(35, 35, 35)),
            TicksAtCenter = true,
            // By default the axis tries to optimize the number of // mark
            // labels to fit the available space, // mark
            // when you neeed to force the axis to show all the labels then you must: // mark
            ForceStepToMin = true, // mark
            MinStep = 1 // mark
        }
    };
}

using Eto.Forms;
using LiveChartsCore.SkiaSharpView.Eto;
using ViewModelsSamples.Bars.Basic;

namespace EtoFormsSample.Bars.Basic;

public class View : Panel
{
    /// <summary>
    /// Initializes a new instance of the <see cref="View"/> class.
    /// </summary>
    public View()
    {
        var viewModel = new ViewModel();

        var cartesianChart = new CartesianChart
        {
            Series = viewModel.Series,
            LegendPosition = LiveChartsCore.Measure.LegendPosition.Right,
        };

        Content = cartesianChart;
    }
}

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