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UICollectionViewLayout.PrepareForCollectionViewUpdates Method

Definition

Notifies the layout object that the contents of the UICollectionView are about to change.

[Foundation.Export("prepareForCollectionViewUpdates:")]
public virtual void PrepareForCollectionViewUpdates (UIKit.UICollectionViewUpdateItem[] updateItems);
abstract member PrepareForCollectionViewUpdates : UIKit.UICollectionViewUpdateItem[] -> unit
override this.PrepareForCollectionViewUpdates : UIKit.UICollectionViewUpdateItem[] -> unit

Parameters

Attributes

Applies to