Class BubbleSeries

The BubbleSeries displays a collection of data points represented by a bubble of different size.

Inheritance

System.Object

ChartSeries

CartesianSeries

XYDataSeries

BubbleSeries

Inherited Members

CartesianSeries.ActualXAxis

CartesianSeries.ActualYAxis

CartesianSeries.DataLabelSettings

CartesianSeries.DataLabelSettingsProperty

CartesianSeries.GetDataPoints(Double, Double, Double, Double)

CartesianSeries.GetDataPoints(Rect)

CartesianSeries.Label

CartesianSeries.LabelProperty

CartesianSeries.OnBindingContextChanged()

CartesianSeries.ShowTrackballLabel

CartesianSeries.ShowTrackballLabelProperty

CartesianSeries.TrackballLabelTemplate

CartesianSeries.TrackballLabelTemplateProperty

CartesianSeries.XAxisName

CartesianSeries.XAxisNameProperty

CartesianSeries.YAxisName

CartesianSeries.YAxisNameProperty

ChartSeries.CreateAnimation(Action<Double>)

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

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

XYDataSeries.StrokeWidth

XYDataSeries.StrokeWidthProperty

XYDataSeries.YBindingPath

XYDataSeries.YBindingPathProperty

Namespace: Syncfusion.Maui.Charts

Assembly: Syncfusion.Maui.Charts.dll

Syntax

public class BubbleSeries : XYDataSeries, IDatapointSelectionDependent, ITooltipDependent, IDataTemplateDependent, IDrawCustomLegendIcon

Remarks

To render a series, create an instance of BubbleSeries class, and add it to the Series collection.

It provides options for Fill, PaletteBrushes, StrokeWidth, Stroke, and Opacity to customize the appearance.

MaximumRadius - Specifies the maximum radius to the bubble series MaximumRadius property.

MinimumRadius - Specifies the minimum radius to the bubble series MinimumRadius property.

SizeValuePath - Specify the bubble size using the SizeValuePath property.

ShowZeroSizeBubbles - Specifies the option to show zero size bubble, when its true the zero size bubble render with minimum radius ShowZeroSizeBubbles property.

EnableTooltip - A tooltip displays information while tapping or mouse hovering above a segment. To display the tooltip on a chart, you need to set the EnableTooltip property as true in BubbleSeries class, and also refer TooltipBehavior property.

Data Label - Data labels are used to display values related to a chart segment. To render the data labels, you need to set the ShowDataLabels property as true in BubbleSeries class. To customize the chart data labels alignment, placement, and label styles, you need to create an instance of CartesianDataLabelSettings and set to the DataLabelSettings property.

Animation - To animate the series, set True to the EnableAnimation property.

LegendIcon - To customize the legend icon using the LegendIcon property.

Examples

    <chart:SfCartesianChart>

          <chart:SfCartesianChart.XAxes>
              <chart:NumericalAxis/>
          </chart:SfCartesianChart.XAxes>

          <chart:SfCartesianChart.YAxes>
              <chart:NumericalAxis/>
          </chart:SfCartesianChart.YAxes>

          <chart:SfCartesianChart.Series>
              <chart:BubbleSeries
                  ItemsSource="{Binding Data}"
                  XBindingPath="XValue"
                  YBindingPath="YValue"
                  SizeValuePath="Size"/>
          </chart:SfCartesianChart.Series>  

    </chart:SfCartesianChart>

    SfCartesianChart chart = new SfCartesianChart();

    NumericalAxis xAxis = new NumericalAxis();
    NumericalAxis yAxis = new NumericalAxis();

    chart.XAxes.Add(xAxis);
    chart.YAxes.Add(yAxis);

    ViewModel viewModel = new ViewModel();

    BubbleSeries series = new BubbleSeries();
    series.ItemsSource = viewModel.Data;
    series.XBindingPath = "XValue";
    series.YBindingPath = "YValue";
    series.SizeValuePath = "Size";
    chart.Series.Add(series);

    public ObservableCollection<Model> Data { get; set; }

    public ViewModel()
    {
       Data = new ObservableCollection<Model>();
       Data.Add(new Model() { XValue = 10, YValue = 100, Size = 10 });
       Data.Add(new Model() { XValue = 20, YValue = 150, Size = 50 });
       Data.Add(new Model() { XValue = 30, YValue = 110, Size = 20 });
       Data.Add(new Model() { XValue = 40, YValue = 230, Size = 60 });
    }

Constructors

BubbleSeries()

Initializes a new instance of the BubbleSeries class.

Declaration

public BubbleSeries()

Fields

MaximumRadiusProperty

Identifies the MaximumRadius bindable property.

Declaration

public static readonly BindableProperty MaximumRadiusProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

MinimumRadiusProperty

Identifies the MinimumRadius bindable property.

Declaration

public static readonly BindableProperty MinimumRadiusProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

ShowZeroSizeBubblesProperty

Identifies the ShowZeroSizeBubbles bindable property.

Declaration

public static readonly BindableProperty ShowZeroSizeBubblesProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

SizeValuePathProperty

Identifies the SizeValuePath bindable property.

Declaration

public static readonly BindableProperty SizeValuePathProperty

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

Properties

MaximumRadius

Gets or sets maximum radius to the bubble series.

Declaration

public double MaximumRadius { get; set; }

Property Value

Type	Description
System.Double	It accepts System.Double and its default is 10.

    <chart:SfCartesianChart>

    <!-- ... Eliminated for simplicity-->

         <chart:BubbleSeries ItemsSource="{Binding Data}"
                              XBindingPath="XValue"
                              YBindingPath="YValue"
                              SizeValuePath="Size"
                              MaximumRadius="15" />

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    BubbleSeries series = new BubbleSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          SizeValuePath = "Size",
          MaximumRadius = 15,
    };

    chart.Series.Add(series);

MinimumRadius

Gets or sets minimum radius to the bubble series.

Declaration

public double MinimumRadius { get; set; }

Property Value

Type	Description
System.Double	It accepts System.Double and its default is 3.

Examples

Xaml
C#

    <chart:SfCartesianChart>

    <!-- ... Eliminated for simplicity-->

         <chart:BubbleSeries ItemsSource="{Binding Data}"
                              XBindingPath="XValue"
                              YBindingPath="YValue"
                              SizeValuePath="Size"
                              MinimumRadius="5" />

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    BubbleSeries series = new BubbleSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          SizeValuePath = "Size",
          MinimumRadius = 5,
    };

    chart.Series.Add(series);

ShowZeroSizeBubbles

Gets or sets the option to show zero size bubble. When it's true, the zero-size bubble renders with a minimum radius.

Declaration

public bool ShowZeroSizeBubbles { get; set; }

Property Value

Type	Description
System.Boolean	It accepts System.Boolean and its default is true.

Examples

Xaml
C#

    <chart:SfCartesianChart>

    <!-- ... Eliminated for simplicity-->

         <chart:BubbleSeries ItemsSource="{Binding Data}"
                              XBindingPath="XValue"
                              YBindingPath="YValue"
                              SizeValuePath="Size"
                              ShowZeroSizeBubbles="True"/>

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    BubbleSeries series = new BubbleSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          SizeValuePath = "Size",
          ShowZeroSizeBubbles = "True",
    };

    chart.Series.Add(series);

SizeValuePath

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

Declaration

public string SizeValuePath { get; set; }

Property Value

Type	Description
System.String	It accepts System.String and its default is Empty.

Examples

Xaml
C#

    <chart:SfCartesianChart>

    <!-- ... Eliminated for simplicity-->

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

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

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

    chart.Series.Add(series);

Stroke

Gets or sets a value to customize the border appearance of the bubble.

Declaration

public Brush Stroke { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.Brush	It accepts Microsoft.Maui.Controls.Brush, and its default is Transparent.

Examples

Xaml
C#

    <chart:SfCartesianChart>

    <!-- ... Eliminated for simplicity-->

         <chart:BubbleSeries ItemsSource="{Binding Data}"
                              XBindingPath="XValue"
                              YBindingPath="YValue"
                              SizeValuePath="Size"
                              Stroke ="Red" />

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    BubbleSeries series = new BubbleSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          SizeValuePath = "Size",
          Stroke = new SolidColorBrush(Colors.Red)
    };

    chart.Series.Add(series);

Methods

CreateSegment()

Declaration

protected override ChartSegment CreateSegment()

Returns

Type
ChartSegment

Overrides

ChartSeries.CreateSegment()

Class BubbleSeries

Inheritance

Inherited Members

Namespace: Syncfusion.Maui.Charts

Assembly: Syncfusion.Maui.Charts.dll

Syntax

Remarks

Examples

Constructors

BubbleSeries()

Declaration

Fields

MaximumRadiusProperty

Declaration

Field Value

MinimumRadiusProperty

Declaration

Field Value

ShowZeroSizeBubblesProperty

Declaration

Field Value

SizeValuePathProperty

Declaration

Field Value

StrokeProperty

Declaration

Field Value

Properties

MaximumRadius

Declaration

Property Value

Examples

MinimumRadius

Declaration

Property Value

Examples

ShowZeroSizeBubbles

Declaration

Property Value

Examples

SizeValuePath

Declaration

Property Value

Examples

Stroke

Declaration

Property Value

Examples

Methods

CreateSegment()

Declaration

Returns

Overrides

See Also