NSCollectionViewDelegate.ValidateDropOperation 方法

定义

命名空间:

AppKit

程序集:

Xamarin.Mac.dll

[Foundation.Export("collectionView:validateDrop:proposedIndexPath:dropOperation:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 11, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual AppKit.NSDragOperation ValidateDropOperation (AppKit.NSCollectionView collectionView, AppKit.NSDraggingInfo draggingInfo, ref Foundation.NSIndexPath proposedDropIndexPath, ref AppKit.NSCollectionViewDropOperation proposedDropOperation);

abstract member ValidateDropOperation : AppKit.NSCollectionView * AppKit.NSDraggingInfo *  *  -> AppKit.NSDragOperation
override this.ValidateDropOperation : AppKit.NSCollectionView * AppKit.NSDraggingInfo *  *  -> AppKit.NSDragOperation

参数

collectionView

NSCollectionView

draggingInfo

NSDraggingInfo

proposedDropIndexPath

NSIndexPath

proposedDropOperation

NSCollectionViewDropOperation

返回

NSDragOperation

属性

ExportAttribute IntroducedAttribute