ChoroplethColorizer.RangeStops Property

Gets range stops for the Choropleth colorizer.

Namespace: DevExpress.UI.Xaml.Map

Assembly: DevExpress.UI.Xaml.Map.v21.2.dll

NuGet Package: DevExpress.Uwp.Controls

Declaration

C#

public DoubleCollection RangeStops { get; set; }

VB.NET

Public Property RangeStops As DoubleCollection

Property Value

Type	Description
Windows.UI.Xaml.Media.DoubleCollection	A collection of double values that represents colorizer range stops.

Remarks

Use the RangeStops property to get access to the collection of range stops to automatically color map shapes with the Choropleth colorizer.

Example

To create a analytical map, it is necessary to use the ChoroplethColorizer class. Perform the following steps to create the map.

• Provide a required vector map to map control. (To learn how to do this, refer to Providing Data).
• Create an ChoroplethColorizer object and assign it to the MapControl.Colorizer property.
• Specify the MapColorizer.Colors collection of the colorizer.
• Specify the ChoroplethColorizer.RangeStops collection of the colorizer.
• Specify the ChoroplethColorizer.ValueProvider property of the colorizer.

XAML

<Map:MapControl.Colorizer>
    <Map:ChoroplethColorizer 
        RangeStops="0 3000 10000 18000 28000 44000 82000 185000 1000000 2500000 15000000">
        <Map:ChoroplethColorizer.ValueProvider>
            <Map:ShapeAttributeValueProvider AttributeName="GDP_MD_EST"/>
        </Map:ChoroplethColorizer.ValueProvider>
        <Map:ChoroplethColorizer.Colors>
            <Color>#FFFF5A19</Color>
            <Color>#FFE5E335</Color>
            <Color>#FF6EC95C</Color>
        </Map:ChoroplethColorizer.Colors>
        <Map:ChoroplethColorizer.Legend>
            <Map:ColorScaleLegend Margin="0" Header="GDP by Countries" Description="In US dollars"
                                  RangeStopsFormat="0,B" MinWidth="400" FontSize="10"/>
        </Map:ChoroplethColorizer.Legend>
    </Map:ChoroplethColorizer>
</Map:MapControl.Colorizer>