Class AggregationFeatureReduction

A base class to define visual aggregation of geoelements.

Inheritance

System.Object

FeatureReduction

AggregationFeatureReduction

ClusteringFeatureReduction

Implements

System.ComponentModel.INotifyPropertyChanged

IPopupSource

Inherited Members

FeatureReduction.IsEnabled

FeatureReduction.INotifyPropertyChanged.PropertyChanged

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Esri.ArcGISRuntime.Reduction

Assembly: Esri.ArcGISRuntime.dll

Syntax

public abstract class AggregationFeatureReduction : FeatureReduction, INotifyPropertyChanged, IPopupSource

Remarks

Feature reduction dynamically aggregates groups of points that are within proximity of each other in order to represent each group with a single symbol. Such grouping allows you to see patterns in the data that are difficult to visualize when a layer contains hundreds or thousands of points that overlap and cover each other. The count of geoelements in each group can be displayed, and numeric attribute values can also be summarized within each group. Note, properties defined for AggregationFeatureReduction are independent of properties of FeatureLayer and GraphicsOverlay. FeatureReduction is not supported in 3D.

Properties

Name	Description
AggregateFields	Gets a list of AggregateField that summarizes one or more attributes for a group of geoelements visualized with FeatureReduction.
IsPopupEnabled	Gets or sets a value indicating whether the PopupDefinition is enabled.
LabelDefinitions	Gets the collection of LabelDefinition objects that define label display for the summarized attribute values of aggregated geoelements.
MaxScale	Gets or sets the map scale at which aggregation is enabled. Geoelements are not aggregated when the map scale goes beyond the maximum scale.
PopupDefinition	Gets or sets the pop-up definition on the aggregate geoelement.
Renderer	Gets or sets the symbology for displaying aggregated geoelements.
ShowLabels	Gets or sets a value indicating whether to display labels for aggregated geoelements, false to turn them off.

Applies to

Target	Versions
.NET Standard 2.0	200.3 - 200.8
.NET	200.3 - 200.8
.NET Windows	200.3 - 200.8
.NET Android	200.3 - 200.8
.NET iOS	200.3 - 200.8
.NET Framework	200.3 - 200.8
UWP	200.3 - 200.8