NSCollectionViewDelegate.ShouldChangeItems Method

Definition

Namespace:: AppKit

Assembly:: Microsoft.macOS.dll

Important

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[Foundation.Export("collectionView:shouldChangeItemsAtIndexPaths:toHighlightState:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public virtual Foundation.NSSet ShouldChangeItems(AppKit.NSCollectionView collectionView, Foundation.NSSet indexPaths, AppKit.NSCollectionViewItemHighlightState highlightState);

[<Foundation.Export("collectionView:shouldChangeItemsAtIndexPaths:toHighlightState:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
abstract member ShouldChangeItems : AppKit.NSCollectionView * Foundation.NSSet * AppKit.NSCollectionViewItemHighlightState -> Foundation.NSSet
override this.ShouldChangeItems : AppKit.NSCollectionView * Foundation.NSSet * AppKit.NSCollectionViewItemHighlightState -> Foundation.NSSet

Parameters

collectionView: NSCollectionView

indexPaths: NSSet

highlightState: NSCollectionViewItemHighlightState

Returns

NSSet

Implements

ShouldChangeItems(NSCollectionView, NSSet, NSCollectionViewItemHighlightState)

Attributes: ExportAttribute BindingImplAttribute

Applies to