TypicalPriceIndicator Class
A typical price indicator.
Namespace: DevExpress.XamarinForms.Charts
Assembly: DevExpress.XamarinForms.Charts.dll
NuGet Package: DevExpress.XamarinForms.Charts
Declaration
public class TypicalPriceIndicator :
CalculatedSeries
Remarks
This indicator is calculated as the average of a financial series point’s High, Low, and Close values.
ChartView also supports the MedianPrice and WeightedCloseIndicator price indicators for financial series.
Add an Indicator to a Series
This example demonstrates how to build a typical price indicator for a stock series.
- Add the
TypicalPriceIndicator
object to the chart’s collection of series (ChartView.Series). - Set the indicator’s Data property to a CalculatedSeriesDataAdapter class instance. Use this object’s Series property to specify a series for which the indicator should be calculated.
<dxc:ChartView x:Name="chart">
<dxc:ChartView.Series>
<dxc:StockSeries>
<dxc:StockSeries.Data>
<dxc:SeriesDataAdapter DataSource="{Binding StockPrices}" ArgumentDataMember="Date">
<dxc:ValueDataMember Type="High" Member="High" />
<dxc:ValueDataMember Type="Low" Member="Low" />
<dxc:ValueDataMember Type="Open" Member="Open" />
<dxc:ValueDataMember Type="Close" Member="Close" />
</dxc:SeriesDataAdapter>
</dxc:StockSeries.Data>
</dxc:StockSeries>
<dxc:TypicalPriceIndicator VisibleInLegend="True"
DisplayName="Typical Price">
<dxc:TypicalPriceIndicator.Data>
<dxc:CalculatedSeriesDataAdapter Series="{Binding Series[0], Source={x:Reference chart}}"/>
</dxc:TypicalPriceIndicator.Data>
</dxc:TypicalPriceIndicator>
</dxc:ChartView.Series>
</dxc:ChartView>
Customize Indicator Appearance
To change the typical price indicator line appearance, set the TypicalPriceIndicator.Style property to the LineIndicatorStyle object with the specified Stroke and StrokeThickness properties.
<dxc:TypicalPriceIndicator>
<dxc:TypicalPriceIndicator.Style>
<dxc:LineIndicatorStyle Stroke="#9859c9"/>
</dxc:TypicalPriceIndicator.Style>
<!--Indicator Data-->
</dxc:TypicalPriceIndicator>
Implements
Inheritance
Object
ChartSeriesElement
SeriesBase
Series
CalculatedSeries
TypicalPriceIndicator
See Also