ICalculatedSeriesData Interface

The interface should be implemented by an object that provides data for CalculatedSeries.

Namespace : DevExpress.XamarinForms.Charts

Assembly : DevExpress.XamarinForms.Charts.dll

NuGet Package : DevExpress.XamarinForms.Charts

Declaration

csharp

public interface ICalculatedSeriesData

The following members return ICalculatedSeriesData objects:

CalculatedSeries.Data

Example

This example demonstrates how to populate a calculated series with data:

xml

<dxc:ChartView.Series>
    <dxc:LineSeries x:Name="stock" DisplayName="Stock">
        <dxc:LineSeries.Data>
            <data:StockSeriesData ItemsSource="{Binding Prices}"/>
        </dxc:LineSeries.Data>
    </dxc:LineSeries>
    <dxc:BollingerBandsIndicator>
        <dxc:BollingerBandsIndicator.Data>
            <data:CalculatedSeriesData Series="{x:Reference stock}">
        </dxc:BollingerBandsIndicator.Data>
    </dxc:BollingerBandsIndicator>
</dxc:ChartView.Series>

csharp

public class CalculatedSeriesData : BindableObject, ICalculatedSeriesData {
    public const string SeriesPropertyName = "Series";

    public static readonly BindableProperty SeriesProperty = BindableProperty.Create(
        propertyName: SeriesPropertyName,
        returnType: typeof(Series),
        declaringType: typeof(CalculatedSeriesData),
        defaultValue: null);

    public Series Series {
        get => (Series)GetValue(SeriesProperty);
        set => SetValue(SeriesProperty, value);
    }
}