Class FastScatterBitmapSeries

The FastScatterBitmapSeries is a special kind of scatter series that can render a collection with large number of data points.

Inheritance
System.Object
ChartSeries
DataMarkerSeries
CartesianSeries
XyDataSeries
FastScatterBitmapSeries
Implements
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.Chart.WinUI.dll
Syntax
public class FastScatterBitmapSeries : XyDataSeries, ISupportAxes
Remarks

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

It provides options for Fill, PaletteBrushes, Stroke, StrokeThickness, and opacity to customize the appearance.

EnableTooltip - A tooltip displays information while tapping or mouse hovering over a segment. To display the tooltip on chart, need to set the EnableTooltip property as true in FastScatterBitmapSeries 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 FastScatterBitmapSeries 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:FastScatterBitmapSeries ItemsSource="{Binding Data}"
                                         XBindingPath="XValue"
                                         YBindingPath="YValue"/>

    </chart:SfCartesianChart>

Constructors

FastScatterBitmapSeries()

Declaration
public FastScatterBitmapSeries()

Fields

PointHeightProperty

Identifies the PointHeight dependency property.

Declaration
public static readonly DependencyProperty PointHeightProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for PointHeight dependency property.

PointWidthProperty

Identifies the PointWidth dependency property.

Declaration
public static readonly DependencyProperty PointWidthProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for PointWidth dependency property.

ShapeTypeProperty

Identifies the ShapeType dependency property.

Declaration
public static readonly DependencyProperty ShapeTypeProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for ShapeType dependency property.

Properties

PointHeight

Gets or sets a value that specifies the height of the FastScatterBitmap segment.

Declaration
public double PointHeight { get; set; }
Property Value
Type Description
System.Double

It accepts double value and the default value is 3.

PointWidth

Gets or sets a value that specifies the width of the FastScatterBitmap segment.

Declaration
public double PointWidth { get; set; }
Property Value
Type Description
System.Double

It accepts double value and the default value is 3.

ShapeType

Gets or sets different types of shapes in a fast scatter bitmap series.

Declaration
public ChartSymbol ShapeType { get; set; }
Property Value
Type Description
ChartSymbol

This property accepts ChartSymbol values, and the default shape type is ellipse.
Remarks

Fast scatter bitmap series does not support Custom, HorizontalLine and VerticalLine shapes. By using the above shapes for the fast scatter bitmap series, you can render only the default type, which is an ellipse.

Methods

OnPointerMoved(PointerRoutedEventArgs)

Declaration
protected override void OnPointerMoved(PointerRoutedEventArgs e)
Parameters
Type Name Description
Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e
Overrides

Implements

See Also