UICollectionViewDelegate_Extensions.DidUpdateFocus Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Indicates that the focus changed as detailed in the context.
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public static void DidUpdateFocus(this UIKit.IUICollectionViewDelegate This, UIKit.UICollectionView collectionView, UIKit.UICollectionViewFocusUpdateContext context, UIKit.UIFocusAnimationCoordinator coordinator);[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
static member DidUpdateFocus : UIKit.IUICollectionViewDelegate * UIKit.UICollectionView * UIKit.UICollectionViewFocusUpdateContext * UIKit.UIFocusAnimationCoordinator -> unitParameters
- collectionView
- UICollectionView
The collection view that originated the request.
Metadata for the focus change.
- coordinator
- UIFocusAnimationCoordinator
The UIFocusAnimationCoordinator coordinating the focus-change animations.
- Attributes
Remarks
The values of PreviouslyFocusedIndexPath and NextFocusedIndexPath may be null if focus was previously not within, or just departed, the collectionView.