Class CircularSeries

CircularSeries is the base class for pie and doughnut charts.

Inheritance

System.Object

ChartSeries

CircularSeries

PieSeries

RadialBarSeries

Inherited Members

ChartSeries.CreateAnimation(Action<Double>)

ChartSeries.CreateSegment()

ChartSeries.DrawSeries(ICanvas, ReadOnlyObservableCollection<ChartSegment>, RectF)

ChartSeries.EnableAnimation

ChartSeries.EnableAnimationProperty

ChartSeries.EnableTooltip

ChartSeries.EnableTooltipProperty

ChartSeries.Fill

ChartSeries.FillProperty

ChartSeries.GetDataPointIndex(Single, Single)

ChartSeries.IsVisible

ChartSeries.IsVisibleOnLegend

ChartSeries.IsVisibleOnLegendProperty

ChartSeries.IsVisibleProperty

ChartSeries.ItemsSource

ChartSeries.ItemsSourceProperty

ChartSeries.LabelContext

ChartSeries.LabelContextProperty

ChartSeries.LabelTemplate

ChartSeries.LabelTemplateProperty

ChartSeries.LegendIcon

ChartSeries.LegendIconProperty

ChartSeries.OnParentSet()

ChartSeries.Opacity

ChartSeries.OpacityProperty

ChartSeries.PaletteBrushes

ChartSeries.PaletteBrushesProperty

ChartSeries.SelectionBehavior

ChartSeries.SelectionBehaviorProperty

ChartSeries.ShowDataLabels

ChartSeries.ShowDataLabelsProperty

ChartSeries.TooltipTemplate

ChartSeries.TooltipTemplateProperty

ChartSeries.XBindingPath

ChartSeries.XBindingPathProperty

ChartSeries.XRange

ChartSeries.YRange

Namespace: Syncfusion.Maui.Charts

Assembly: Syncfusion.Maui.Charts.dll

Syntax

public abstract class CircularSeries : ChartSeries, IDatapointSelectionDependent, ITooltipDependent, IDataTemplateDependent

Constructors

CircularSeries()

Initializes a new instance of the CircularSeries class.

Declaration

public CircularSeries()

Fields

DataLabelSettingsProperty

Identifies the DataLabelSettings bindable property.

Declaration

public static readonly BindableProperty DataLabelSettingsProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

EndAngleProperty

Identifies the EndAngle bindable property.

Declaration

public static readonly BindableProperty EndAngleProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

RadiusProperty

Identifies the Radius bindable property.

Declaration

public static readonly BindableProperty RadiusProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

StartAngleProperty

Identifies the StartAngle bindable property.

Declaration

public static readonly BindableProperty StartAngleProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

StrokeProperty

Identifies the Stroke bindable property.

Declaration

public static readonly BindableProperty StrokeProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

StrokeWidthProperty

Identifies the StrokeWidth bindable property.

Declaration

public static readonly BindableProperty StrokeWidthProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

YBindingPathProperty

Identifies the YBindingPath bindable property.

Declaration

public static readonly BindableProperty YBindingPathProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

Properties

DataLabelSettings

Gets or sets a value to customize the appearance of the displaying data labels in the circular series.

Declaration

public CircularDataLabelSettings DataLabelSettings { get; set; }

Property Value

Type	Description
CircularDataLabelSettings	This property takes the CircularDataLabelSettings.

Remarks

This allows us to change the look of the displaying labels' content, shapes, and connector lines at the data point.

    <chart:SfCircularChart>

          <chart:SfCircularChart.Series>
              <chart:PieSeries ItemsSource="{Binding Data}"
                               XBindingPath="XValue"
                               YBindingPath="YValue"
                               ShowDataLabels="True">
                   <syncfusion:PieSeries.DataLabelSettings>
                         <chart:CircularDataLabelSettings LabelPlacement="Outer" />
                   <syncfusion:PieSeries.DataLabelSettings>
              </chart:PieSeries> 
          </chart:SfCircularChart.Series>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();

    PieSeries series = new PieSeries();
    series.ItemsSource = viewmodel.Data;
    series.XBindingPath = "XValue";
    series.YBindingPath = "YValue";
    series.ShowDataLabels = "True";
    chart.Series.Add(series);

    series.DataLabelSettings = new CircularDataLabelSettings(){ LabelPlacement = DataLabelPlacement.Outer };

EndAngle

Gets or sets a value that can be used to modify the series end rendering position.

Declaration

public double EndAngle { get; set; }

Property Value

Type	Description
System.Double	It accepts double values, and the default value is 360.

Remarks

It is used to draw a series in different shapes.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue"
                           EndAngle = "270"/>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          EndAngle = 270,
    };

    chart.Series.Add(series);

Radius

Gets or sets a value that can be used to render the series size.

Declaration

public double Radius { get; set; }

Property Value

Type	Description
System.Double	It accepts double values, and the default value is 0.8. Here, the value is between 0 and 1.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue"
                           Radius = "0.7"/>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          Radius = 0.7,
    };

    chart.Series.Add(series);

StartAngle

Gets or sets a value that can be used to modify the series start rendering position.

Declaration

public double StartAngle { get; set; }

Property Value

Type	Description
System.Double	It accepts double values, and the default value is 0.

Remarks

It is used to draw a series in different shapes.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue"
                           StartAngle = "180"/>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          StartAngle = 180,
    };

    chart.Series.Add(series);

Stroke

Gets or sets a value to customize the stroke appearance of the series.

Declaration

public Brush Stroke { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.Brush	It accepts Microsoft.Maui.Controls.Brush values and its default value is null.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue"
                           Stroke = "Red"
                           StrokeWidth = "3"/>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          Stroke = new SolidColorBrush(Colors.Red),
          StrokeWidth = 3,
    };

    chart.Series.Add(series);

StrokeWidth

Gets or sets a value to specify the stroke width of a chart series.

Declaration

public double StrokeWidth { get; set; }

Property Value

Type	Description
System.Double	It accepts double values and its default value is 2.

Remarks

The value needs to be greater than zero.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue"
                           Stroke = "Red"
                           StrokeWidth = "3"/>

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          Stroke = new SolidColorBrush(Colors.Red),
          StrokeWidth = 3,
    };

    chart.Series.Add(series);

YBindingPath

Gets or sets a path value on the source object to serve a y value to the series.

Declaration

public string YBindingPath { get; set; }

Property Value

Type	Description
System.String	The string that represents the property name for the y plotting data, and its default value is null.

Examples

Xaml
C#

    <chart:SfCircularChart>

         <chart:PieSeries ItemsSource="{Binding Data}"
                           XBindingPath="XValue"
                           YBindingPath="YValue" />

    </chart:SfCircularChart>

    SfCircularChart chart = new SfCircularChart();
    ViewModel viewModel = new ViewModel();

    PieSeries series = new PieSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
    };

    chart.Series.Add(series);

Methods

DrawDataLabel(ICanvas, Brush, String, PointF, Int32)

Declaration

protected override void DrawDataLabel(ICanvas canvas, Brush fillcolor, string label, PointF point, int index)

Parameters

Type	Name	Description
Microsoft.Maui.Graphics.ICanvas	canvas
Microsoft.Maui.Controls.Brush	fillcolor
System.String	label
Microsoft.Maui.Graphics.PointF	point
System.Int32	index

Overrides

ChartSeries.DrawDataLabel(ICanvas, Brush, String, PointF, Int32)

OnBindingContextChanged()

Declaration

protected override void OnBindingContextChanged()

Overrides

ChartSeries.OnBindingContextChanged()