API Reference > presentation-common > PresentationRules > PropertyGroup PropertyGroup Interface Allows grouping by property of the instance by a common value or by range of values. Extends GroupingSpecificationBase Properties Name Type Description createGroupForSingleItem undefined | boolean Should the grouping node be created if there is only one item in that group createGroupForUnspecifiedValues undefined | boolean Should a separate grouping node be created for nodes whose grouping value is not groupingValue undefined | PropertyGroupingValue Should the instances be grouped on display label or the grouping property value. imageId undefined | string ID of an image to use for the grouping node propertyName string Name of the ECProperty which is used for grouping. ranges undefined | PropertyRangeGroupSpecification[] Ranges into which the grouping values are divided sortingValue undefined | PropertyGroupingValue Should the nodes be sorted by display label or the grouping property value. specType Property Used for serializing to JSON. Defined in presentation/common/src/presentation-common/rules/customization/GroupingRule.ts Line 138 Last Updated: 11 June, 2024