270 Degrees Gauge

sample image

View model

using System.Collections.Generic;
using LiveChartsCore;
using LiveChartsCore.Measure;
using CommunityToolkit.Mvvm.ComponentModel;
using LiveChartsCore.SkiaSharpView.Painting;
using SkiaSharp;
using LiveChartsCore.SkiaSharpView.Extensions;

namespace ViewModelsSamples.Pies.Gauge2;

public partial class ViewModel : ObservableObject
{
    public IEnumerable<ISeries> Series { get; set; } =
        GaugeGenerator.BuildSolidGauge(
            new GaugeItem(30, series =>
            {
                series.Fill = new SolidColorPaint(SKColors.YellowGreen);
                series.DataLabelsSize = 50;
                series.DataLabelsPaint = new SolidColorPaint(SKColors.Red);
                series.DataLabelsPosition = PolarLabelsPosition.ChartCenter;
                series.InnerRadius = 75;
            }),
            new GaugeItem(GaugeItem.Background, series =>
            {
                series.InnerRadius = 75;
                series.Fill = new SolidColorPaint(new SKColor(100, 181, 246, 90));
            }));
}

HTML

@page "/Pies/Gauge2"
@using LiveChartsCore.SkiaSharpView.Blazor
@using ViewModelsSamples.Pies.Gauge2

<style>
	.sample-wrap {
		display: inline-block;
		max-width: 400px
	}
</style>

<div class="sample-wrap">
	<PieChart
		Series="ViewModel.Series"
		InitialRotation="-225"
        MaxAngle="270"
        MinValue="0"
        MaxValue="100">
	</PieChart>
</div>

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

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