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

CartesianSeries

XyDataSeries

FastScatterBitmapSeries

Implements

System.ComponentModel.INotifyPropertyChanged

Inherited Members

CartesianSeries.DataLabelSettings

CartesianSeries.DataLabelSettingsProperty

CartesianSeries.OnApplyTemplate()

CartesianSeries.ShowTrackballLabel

CartesianSeries.ShowTrackballLabelProperty

CartesianSeries.XAxisName

CartesianSeries.XAxisNameProperty

CartesianSeries.YAxisName

CartesianSeries.YAxisNameProperty

ChartSeries.ActualXAxis

ChartSeries.ActualYAxis

ChartSeries.AnimationDuration

ChartSeries.AnimationDurationProperty

ChartSeries.Chart

ChartSeries.EnableAnimation

ChartSeries.EnableAnimationProperty

ChartSeries.EnableTooltip

ChartSeries.EnableTooltipProperty

ChartSeries.Fill

ChartSeries.FillProperty

ChartSeries.IsSeriesVisible

ChartSeries.IsSeriesVisibleProperty

ChartSeries.IsVisibleOnLegend

ChartSeries.IsVisibleOnLegendProperty

ChartSeries.ItemsSource

ChartSeries.ItemsSourceProperty

ChartSeries.Label

ChartSeries.LabelProperty

ChartSeries.LegendIcon

ChartSeries.LegendIconProperty

ChartSeries.LegendIconTemplate

ChartSeries.LegendIconTemplateProperty

ChartSeries.ListenPropertyChange

ChartSeries.ListenPropertyChangeProperty

ChartSeries.OnPointerExited(PointerRoutedEventArgs)

ChartSeries.OnPointerPressed(PointerRoutedEventArgs)

ChartSeries.OnPointerReleased(PointerRoutedEventArgs)

ChartSeries.OnTapped(TappedRoutedEventArgs)

ChartSeries.PaletteBrushes

ChartSeries.PaletteBrushesProperty

ChartSeries.PropertyChanged

ChartSeries.ResumeNotification()

ChartSeries.SelectionBehavior

ChartSeries.SelectionBehaviorProperty

ChartSeries.ShowDataLabels

ChartSeries.ShowDataLabelsProperty

ChartSeries.SpacingProperty

ChartSeries.SuspendNotification()

ChartSeries.TooltipTemplate

ChartSeries.TooltipTemplateProperty

ChartSeries.TrackballLabelTemplate

ChartSeries.TrackballLabelTemplateProperty

ChartSeries.XBindingPath

ChartSeries.XBindingPathProperty

XyDataSeries.StrokeWidth

XyDataSeries.StrokeWidthProperty

XyDataSeries.YBindingPath

XyDataSeries.YBindingPathProperty

Namespace: Syncfusion.UI.Xaml.Charts

Assembly: Syncfusion.Chart.WinUI.dll

Syntax

public class FastScatterBitmapSeries : XyDataSeries, INotifyPropertyChanged

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, StrokeWidth, 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>

    SfCartesianChart chart = new SfCartesianChart();

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

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

    ViewModel viewModel = new ViewModel();

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

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

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

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.

StrokeProperty

The DependencyProperty for Stroke property.

Declaration

public static readonly DependencyProperty StrokeProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

TypeProperty

Identifies the Type dependency property.

Declaration

public static readonly DependencyProperty TypeProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for Type 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.

    <chart:SfCartesianChart>

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

         <chart:FastScatterBitmapSeries ItemsSource="{Binding Data}"
                                        XBindingPath="XValue"
                                        YBindingPath="YValue"
                                        PointHeight = "30"/>

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    FastScatterBitmapSeries series = new FastScatterBitmapSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          PointHeight = 30,
    };

    chart.Series.Add(series);

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.

Examples

Xaml
C#

    <chart:SfCartesianChart>

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

         <chart:FastScatterBitmapSeries ItemsSource="{Binding Data}"
                                        XBindingPath="XValue"
                                        YBindingPath="YValue"
                                        PointWidth = "30"/>

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    FastScatterBitmapSeries series = new FastScatterBitmapSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          PointWidth = 30,
    };

    chart.Series.Add(series);

Stroke

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

Declaration

public Brush Stroke { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Media.Brush	It accepts Microsoft.UI.Xaml.Media.Brush values and its default value is null.

Examples

Xaml
C#

    <chart:SfCartesianChart>

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

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

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

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

    chart.Series.Add(columnSeries);

Type

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

Declaration

public ShapeType Type { get; set; }

Property Value

Type	Description
ShapeType	This property accepts ShapeType 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.

Examples

Xaml
C#

    <chart:SfCartesianChart>

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

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

    </chart:SfCartesianChart>

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

    // Eliminated for simplicity

    FastScatterBitmapSeries series = new FastScatterBitmapSeries()
    {
          ItemsSource = viewModel.Data,
          XBindingPath = "XValue",
          YBindingPath = "YValue",
          Type = ShapeType.Diamond,
    };

    chart.Series.Add(series);

Methods

OnPointerMoved(PointerRoutedEventArgs)

Declaration

protected override void OnPointerMoved(PointerRoutedEventArgs e)

Parameters

Type	Name	Description
Microsoft.UI.Xaml.Input.PointerRoutedEventArgs	e

Overrides

ChartSeries.OnPointerMoved(PointerRoutedEventArgs)

Implements

System.ComponentModel.INotifyPropertyChanged

Class FastScatterBitmapSeries

Inheritance

Implements

Inherited Members

Namespace: Syncfusion.UI.Xaml.Charts

Assembly: Syncfusion.Chart.WinUI.dll

Syntax

Remarks

Examples

Constructors

FastScatterBitmapSeries()

Declaration

Fields

PointHeightProperty

Declaration

Field Value

PointWidthProperty

Declaration

Field Value

StrokeProperty

Declaration

Field Value

TypeProperty

Declaration

Field Value

Properties

PointHeight

Declaration

Property Value

Examples

PointWidth

Declaration

Property Value

Examples

Stroke

Declaration

Property Value

Examples

Type

Declaration

Property Value

Remarks

Examples

Methods

OnPointerMoved(PointerRoutedEventArgs)

Declaration

Parameters

Overrides

Implements

See Also