// Xamarin Chart Examples

Please note! These examples are new to SciChart Mobile v3 release! SciChart iOS & Android ship with Xamarin.iOS and Xamarin.Android bindings around our native iOS & Android Chart controls, allowing you to create fast & feature rich charts to your Xamarin applications. We include ~90 native iOS examples and 90 Android examples, but now also ~60 Xamarin Chart Examples to help you get started with SciChart. You can download the source for our Xamarin Chart Examples from Github, or browse the source code below.

DOWNLOAD XAMARIN CHART EXAMPLES

// Xamarin Pie Chart Demo

This example demonstrates how to create a Pie Chart in code with Xamarin in SciChart.

// Source Code

The C#/Xamarin.iOS/Xamarin.Android source code for the Xamarin Pie Chart Demo is included below (Scroll down!).

Did you know you can also view the source code from one of the following sources as well?

Clone the SciChart.Xamarin.Examples from Github.
Also, the SciChart for Xamarin Trial contains the full source code for the Xamarin chart examples (link below).

DOWNLOAD THE XAMARIN CHART EXAMPLES

Xamarin Pie Chart Demo - View Source Code for this example

The SciChart Examples source code is available on Github and viewable in-app for some platforms

// PieChartViewController.cs (Xamarin.iOS)

using System.Threading.Tasks;
using SciChart.iOS.Charting;
using UIKit;

namespace Xamarin.Examples.Demo.iOS
{
    [ExampleDefinition("Pie Chart", description: "Creates a simple pie chart", icon: ExampleIcon.LineChart)]
    public class PieChartViewController : SingleChartViewController<SCIPieChartSurface>
    {
        protected override void InitExample()
        {
            var rSeries = new SCIPieRenderableSeries
            {
                SegmentsCollection = new SCIPieSegmentCollection 
                {
                    new SCIPieSegment { Value = 40, Title = "Green", FillStyle = new SCIRadialGradientBrushStyle(0xff84BC3D, 0xff5B8829) },
                    new SCIPieSegment { Value = 10, Title = "Red", FillStyle = new SCIRadialGradientBrushStyle(0xffe04a2f, 0xffB7161B) },
                    new SCIPieSegment { Value = 20, Title = "Blue", FillStyle = new SCIRadialGradientBrushStyle(0xff4AB6C1, 0xff2182AD) },
                    new SCIPieSegment { Value = 15, Title = "Yellow", FillStyle = new SCIRadialGradientBrushStyle(0xffFFFF00, 0xfffed325) },
                },
            };

            Surface.RenderableSeries.Add(rSeries);
            Surface.ChartModifiers.Add(new SCIPieChartLegendModifier
            {
                SourceSeries = rSeries,
                Position = SCIAlignment.Bottom | SCIAlignment.CenterHorizontal,
                Margins = new UIEdgeInsets(17, 17, 17, 17),
            });
            Surface.ChartModifiers.Add(new SCIPieSegmentSelectionModifier());

            rSeries.Scale = 0;
            rSeries.Animate(0.7);
        }
    }
}

// PieChartFragment.cs (Xamarin.Android)

using SciChart.Charting.Model;
using SciChart.Charting.Modifiers;
using SciChart.Charting.Visuals;
using SciChart.Charting.Visuals.Legend;
using SciChart.Charting.Visuals.RenderableSeries;
using SciChart.Drawing.Common;
using Xamarin.Examples.Demo;
using System.Drawing;
using Xamarin.Examples.Demo.Droid.Extensions;
using Xamarin.Examples.Demo.Droid.Fragments.Base;

namespace Xamarin.Examples.Demo.Droid.Fragments.Examples
{
    [ExampleDefinition("Pie Chart", description: "Demonstrates a simple Pie Chart", icon: ExampleIcon.PieChart)]
    public class PieChartFragment : ExampleBaseFragment
    {
        public override int ExampleLayoutId { get { return Resource.Layout.Example_Single_Pie_Chart_With_Legend_Fragment; } }

        private SciPieChartSurface Surface => View.FindViewById<SciPieChartSurface>(Resource.Id.pieChart);
        private SciChartLegend Legend => View.FindViewById<SciChartLegend>(Resource.Id.pieChartLegend);

        protected override void InitExample()
        {
            var pieSeries = new PieRenderableSeries
            {
                SegmentsCollection = new PieSegmentCollection
                {
                    new PieSegment { Value = 40, Title = "Green", FillStyle = CreateRadialBrush(0xff84BC3D.ToColor(), 0xff5B8829.ToColor()) },
                    new PieSegment { Value = 10, Title = "Red", FillStyle = CreateRadialBrush(0xffe04a2f.ToColor(), 0xffB7161B.ToColor()) },
                    new PieSegment { Value = 20, Title = "Blue", FillStyle = CreateRadialBrush(0xff4AB6C1.ToColor(), 0xff2182AD.ToColor()) },
                    new PieSegment { Value = 15, Title = "Yellow", FillStyle = CreateRadialBrush(0xffFFFF00.ToColor(), 0xfffed325.ToColor()) },
                }
            };

            Surface.RenderableSeries.Add(pieSeries);
            Surface.ChartModifiers = new PieChartModifierCollection
            {
                new PieChartLegendModifier(Legend).WithSourceSeries(pieSeries),
                new PieSegmentSelectionModifier()
            };

            pieSeries.Animate(800);
        }

        private BrushStyle CreateRadialBrush(Color centerColor, Color edgeColor)
        {
            var fillStyle = new RadialGradientBrushStyle(0.5f, 0.5f, 0.5f, 0.5f, new[] { centerColor, edgeColor }, new[] { 0f, 1f });
            return fillStyle;
        }
    }
}

< BACK TO ALL XAMARIN CHART CHART EXAMPLES

Xamarin Pie Chart Demo

// Xamarin Chart Examples

// Xamarin Pie Chart Demo

// Source Code

// PieChartViewController.cs (Xamarin.iOS)

// PieChartFragment.cs (Xamarin.Android)

XAMARIN CHART EXAMPLES

2D Charts

Basic Chart Types

Chart Annotations

Create a Multiseries Chart

Create Custom Charts

Create Realtime Charts

Create Stock Charts

Legends

Styling and Theming

Tooltips and Hit Test

3D Charts

Axis3D

Basic Chart Types

Create Surface Mesh Chart

Realtime 3D Charts

Style 3D Chart

Tooltips and Hit Test 3D Charts

Zoom and Pan 3D Chart

Featured Apps

Medical Charts

Performance Demos

Scientific Charts