mobilecontrols-devexpress-dot-xamarinforms-dot-charts-5e66669a.md
Stores legend appearance settings.
Namespace : DevExpress.XamarinForms.Charts
Assembly : DevExpress.XamarinForms.Charts.dll
NuGet Package : DevExpress.XamarinForms.Charts
public class LegendStyle :
TextElementStyleBase
The following members return LegendStyle objects:
Assign a LegendStyle object with the specified properties to the Legend.Style property to customize the chart legend appearance. You can adjust the following settings:
This example shows how to add a legend to a pie chart and adjust the legend settings.
To add a legend to the chart, assign a Legend object to the PieChartView.Legend property and use the following properties of this object to specify the legend orientation and position:
Set the Legend.Style property to a LegendStyle object and specify the following properties of this object to configure the legend appearance:
To exclude points of the chart’s first series from the legend, set the VisibleInLegend property of this series to false.
<dxc:PieChartView x:Name="chartView">
<dxc:PieChartView.Series>
<dxc:DonutSeries Data="{Binding SecuritiesByTypes}" VisibleInLegend="False"/>
<dxc:DonutSeries Data="{Binding SecuritiesByRisk}"/>
</dxc:PieChartView.Series>
<dxc:PieChartView.Legend>
<dxc:Legend Orientation="LeftToRight"
VerticalPosition="TopOutside"
HorizontalPosition="Center">
<dxc:Legend.Style>
<dxc:LegendStyle BorderColor="LightGray" BorderThickness="3"
BackgroundColor="Gray"
MarkerSize="30" TextIndent="10"
ItemsHorizontalIndent="50"
Padding="150,150,10,10">
<dxc:LegendStyle.TextStyle>
<dxc:TextStyle Color="White" Size="24"/>
</dxc:LegendStyle.TextStyle>
</dxc:LegendStyle>
</dxc:Legend.Style>
</dxc:Legend>
</dxc:PieChartView.Legend>
</dxc:PieChartView>
using Xamarin.Forms;
using DevExpress.XamarinForms.Charts;
// ...
chartView.Legend = new Legend()
{
Orientation = LegendOrientation.LeftToRight,
VerticalPosition = LegendVerticalPosition.TopOutside,
HorizontalPosition = LegendHorizontalPosition.Center,
Style = new LegendStyle() {
BorderColor = Color.LightGray,
BorderThickness = 3,
BackgroundColor = Color.Gray,
MarkerSize = 30,
TextIndent = 10,
ItemsHorizontalIndent = 50,
Padding = new Padding(150, 150, 10, 10),
TextStyle = new TextStyle() {
Color = Color.White,
Size = 24
}
}
};
Object ChartElement StyleBase TextElementStyleBase LegendStyle
See Also