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View model

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

namespace ViewModelsSamples.Axes.LabelsFormat2;

public class ViewModel
{
    public ViewModel()
    {
        // You must register any non-Latin based font //mark
        // you can add this code when the app starts to register Chinese characters: // mark

        LiveCharts.Configure(config =>
            config.HasGlobalSKTypeface(SKFontManager.Default.MatchCharacter('汉')));

        // You can learn more about extra settings at: // mark
        // https://livecharts.dev/docs/{{ platform }}/{{ version }}/Overview.Installation#configure-themes-fonts-or-mappers-optional // mark
    }

    public ISeries[] Series { get; set; } = [
        new ColumnSeries<double> { Values = [426, 583, 104] },
        new LineSeries<double>   { Values = [200, 558, 458], Fill = null }
    ];

    public ICartesianAxis[] XAxes { get; set; } = [
        new Axis
        {
            Name = "Salesman/woman",
            Labels = ["王", "赵", "张"],
            LabelsPaint = new SolidColorPaint(SKColors.Black)
        }
    ];

    public ICartesianAxis[] YAxes { get; set; } = [
        new Axis
        {
            Name = "Sales amount",
            NamePadding = new LiveChartsCore.Drawing.Padding(0, 15),
            Labeler = Labelers.Currency,
            LabelsPaint = new SolidColorPaint
            {
                Color = SKColors.Blue,
                FontFamily = "Times New Roman",
                SKFontStyle = new SKFontStyle(
                    SKFontStyleWeight.ExtraBold,
                    SKFontStyleWidth.Normal,
                    SKFontStyleSlant.Italic)
            },
        }
    ];
}

HTML

@page "/Axes/LabelsFormat2"
@using LiveChartsCore.SkiaSharpView.Blazor
@using LiveChartsCore;
@using LiveChartsCore.SkiaSharpView;
@using SkiaSharp;
@using ViewModelsSamples.Axes.LabelsFormat2
@inject HttpClient Http;

<CartesianChart
	Series="ViewModel.Series"
	XAxes="ViewModel.XAxes"
	YAxes="ViewModel.YAxes">
</CartesianChart>

@code {
    public ViewModel ViewModel { get; set; } = new();

    protected async override Task OnInitializedAsync()
    {
        // On .net8, SkiaSharp 2.88.6 and SkiaSharp.HarfBuzz 2.88.6 the MatchCharacter does not load the font.
        // The MatchCharacter function loads a font from the system,
        // it seems that on WASM we must load the font manually.

        // In this case, the font was added to the wwwroot folder, then we load it using the HTTPClient
        // This is only necessary once, ideally when the app starts.

        using var stream = await Http.GetStreamAsync("NotoSansSC-Regular.otf");
        var typeface = SKTypeface.FromStream(stream);

        LiveCharts.Configure(config => // mark
            config // mark
                .UseDefaults() // mark
                .HasGlobalSKTypeface(typeface)); // mark
    }
}

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