Avalonia API Reference
Selection
Called by OnSourceCollectionChanged(NotifyCollectionChangedEventArgs)
when items are added to the source collection.
Definition
Namespace: Avalonia.Controls.Selection
Assembly: Avalonia.Controls (in Avalonia.Controls.dll) Version: 11.3.999
A SelectionNodeBaseTCollectionChangeState struct containing the details of the adjusted selection.
Assembly: Avalonia.Controls (in Avalonia.Controls.dll) Version: 11.3.999
C#
protected virtual SelectionNodeBaseTCollectionChangeState OnItemsAdded(
int index,
IList items
)VB
Protected Overridable Function OnItemsAdded (
index As Integer,
items As IList
) As SelectionNodeBaseTCollectionChangeStateF#
abstract OnItemsAdded :
index : int *
items : IList -> SelectionNodeBaseTCollectionChangeState
override OnItemsAdded :
index : int *
items : IList -> SelectionNodeBaseTCollectionChangeState Parameters
Return Value
SelectionNodeBaseTCollectionChangeStateA SelectionNodeBaseTCollectionChangeState struct containing the details of the adjusted selection.
Remarks
The implementation in SelectionNodeBaseT adjusts the selected ranges,
assigning new indexes. Override this method to carry out additional computation when
items are added.