SeriesCrosshairOptions Class

Stores the series’ crosshair cursor settings.

Namespace : DevExpress.XamarinForms.Charts

Assembly : DevExpress.XamarinForms.Charts.dll

NuGet Package : DevExpress.XamarinForms.Charts

Declaration

csharp

public class SeriesCrosshairOptions :
    SeriesHintOptions

Example

This example demonstrates how to set up the chart so that it shows a series point hint as a crosshair cursor, and manage each series interaction with the hint.

Set the chart hint’s Behavior property to the CrosshairHintBehavior class instance.
Set each series’ HintOptions property to the SeriesCrosshairOptions object and specify this object’s properties:

Xaml

xml

<ContentPage.Resources>
    <dxc:SeriesCrosshairOptions x:Key="lineSeriesHintOptions"
                                PointTextPattern="{}{S}: {V$##}M"
                                ShowInLabel="True"
                                AxisLabelVisible="True"
                                AxisLineVisible="True"/>
</ContentPage.Resources>

<dxc:ChartView>
    <dxc:ChartView.Hint>
        <dxc:Hint>
            <dxc:Hint.Behavior>
                <dxc:CrosshairHintBehavior GroupHeaderTextPattern="Year: {A$YYYY}" 
                                           MaxSeriesCount="3"/>
            </dxc:Hint.Behavior>
        </dxc:Hint>
    </dxc:ChartView.Hint>

    <dxc:ChartView.Series>
        <dxc:LineSeries HintOptions="{StaticResource lineSeriesHintOptions}">
            <!--Series Data-->
        </dxc:LineSeries>
        <dxc:LineSeries HintOptions="{StaticResource lineSeriesHintOptions}">
            <!--Series Data-->
        </dxc:LineSeries>
        <dxc:LineSeries HintOptions="{StaticResource lineSeriesHintOptions}">
            <!--Series Data-->
        </dxc:LineSeries>
    </dxc:ChartView.Series>    
</dxc:ChartView>

Note

A crosshair cursor also requests data to display from axes. Use the AxisBase.HintOptions property to specify how the hint interacts with the axis.

Implements

INotifyPropertyChanged

Inheritance

Object ChartElement SeriesHintOptionsBase SeriesHintOptions SeriesCrosshairOptions