Custom Separators Interval

sample image

View model

using SkiaSharp;
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using LiveChartsCore.Kernel.Sketches;

namespace ViewModelsSamples.Axes.CustomSeparatorsInterval;

public class ViewModel
{
    public ISeries[] Series { get; set; } = [
        new LineSeries<int> { Values = [10, 55, 45, 68, 60, 70, 75, 78] }
    ];

    public ICartesianAxis[] YAxes { get; set; } = [
        new Axis
        {
            // We can specify a custom separator collection
            // the library will use this separators instead of
            // calculating them based on the date of the chart
            CustomSeparators = [0, 10, 25, 50, 100],
            MinLimit = 0, // forces the axis to start at 0
            MaxLimit = 100, // forces the axis to end at 100
            SeparatorsPaint = new SolidColorPaint(SKColors.Black.WithAlpha(100))
        }
    ];
}


using Eto.Forms;
using LiveChartsCore.SkiaSharpView.Eto;
using ViewModelsSamples.Axes.CustomSeparatorsInterval;

namespace EtoFormsSample.Axes.CustomSeparatorsInterval;

public class View : Panel
{
    private readonly CartesianChart cartesianChart;

    public View()
    {
        var viewModel = new ViewModel();

        cartesianChart = new CartesianChart
        {
            Series = viewModel.Series,
            YAxes = viewModel.YAxes
        };

        Content = cartesianChart;
    }
}

Articles you might also find useful:

Cartesian chart control
Axes properties
Line series properties