maui-devexpress-dot-maui-dot-collectionview-41bb8e8e.md
Describes how to arrange data items into groups.
Namespace : DevExpress.Maui.CollectionView
Assembly : DevExpress.Maui.CollectionView.dll
NuGet Package : DevExpress.Maui.CollectionView
public class GroupDescription :
SortDescriptionBase
The following members return GroupDescription objects:
The DXCollectionView allows you to combine items into groups. To expand or collapse a group, a user should tap the group header.
To group Collection View items, initialize the GroupDescription property with a GroupDescription object. Specify its options:
FieldNameSpecifies the name of the field whose values are used to group collection view items.GroupIntervalSpecifies how to group items, for example, alphabetically or by a date range.SortOrder (Optional)Specifies whether items are sorted in ascending or descending order.DisplayFormat (Optional)Specifies the format for group captions.
The following markup displays a list of contacts alphabetically:
<dxcv:DXCollectionView x:Name="collectionView" ItemsSource="{Binding Data}">
<dxcv:DXCollectionView.GroupDescription>
<dxcv:GroupDescription FieldName="Name" GroupInterval="Alphabetical"/>
</dxcv:DXCollectionView.GroupDescription>
<!--...-->
</dxcv:DXCollectionView>
System.Object BindableObject Element DevExpress.Maui.Core.Internal.DXElementBaseCore SortDescriptionBase GroupDescription
YieldIfNotNull<GroupDescription>()
See Also