NSCollectionViewDelegate.ShouldChangeItems 方法

定义

[Foundation.Export("collectionView:shouldChangeItemsAtIndexPaths:toHighlightState:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 11, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual Foundation.NSSet ShouldChangeItems (AppKit.NSCollectionView collectionView, Foundation.NSSet indexPaths, AppKit.NSCollectionViewItemHighlightState highlightState);
abstract member ShouldChangeItems : AppKit.NSCollectionView * Foundation.NSSet * AppKit.NSCollectionViewItemHighlightState -> Foundation.NSSet
override this.ShouldChangeItems : AppKit.NSCollectionView * Foundation.NSSet * AppKit.NSCollectionViewItemHighlightState -> Foundation.NSSet

参数

collectionView
NSCollectionView
indexPaths
NSSet

返回

属性

适用于