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UICollectionViewDragDelegate_Extensions.DragSessionWillBegin Method

Definition

Method that is called just before a drag session begins.

public static void DragSessionWillBegin (this UIKit.IUICollectionViewDragDelegate This, UIKit.UICollectionView collectionView, UIKit.IUIDragSession session);
static member DragSessionWillBegin : UIKit.IUICollectionViewDragDelegate * UIKit.UICollectionView * UIKit.IUIDragSession -> unit

Parameters

This
IUICollectionViewDragDelegate

The instance on which this extension method operates.

collectionView
UICollectionView

The originating collection view.

session
IUIDragSession

The session that is about to begin.

Applies to