Package org.robovm.apple.uikit

Interface UICollectionViewDragDelegate

All Superinterfaces:

NSObjectProtocol, ObjCProtocol

All Known Implementing Classes:

UICollectionViewDragDelegateAdapter

public interface UICollectionViewDragDelegate
extends NSObjectProtocol

Since:

Available in iOS 11.0 and later.

Method Summary

Modifier and Type	Method	Description
UIDragPreviewParameters	dragPreviewParametersForItem(UICollectionView collectionView, NSIndexPath indexPath)
boolean	dragSessionAllowsMoveOperation(UICollectionView collectionView, UIDragSession session)
void	dragSessionDidEnd(UICollectionView collectionView, UIDragSession session)
boolean	dragSessionIsRestrictedToDraggingApplication(UICollectionView collectionView, UIDragSession session)
void	dragSessionWillBegin(UICollectionView collectionView, UIDragSession session)
NSArray<UIDragItem>	itemsForAddingToDragSession(UICollectionView collectionView, UIDragSession session, NSIndexPath indexPath, CGPoint point)
NSArray<UIDragItem>	itemsForBeginningDragSession(UICollectionView collectionView, UIDragSession session, NSIndexPath indexPath)

Method Details

itemsForBeginningDragSession

NSArray<UIDragItem> itemsForBeginningDragSession(UICollectionView collectionView, UIDragSession session, NSIndexPath indexPath)

itemsForAddingToDragSession

NSArray<UIDragItem> itemsForAddingToDragSession(UICollectionView collectionView, UIDragSession session, NSIndexPath indexPath, CGPoint point)

dragPreviewParametersForItem

UIDragPreviewParameters dragPreviewParametersForItem(UICollectionView collectionView, NSIndexPath indexPath)

dragSessionWillBegin

void dragSessionWillBegin(UICollectionView collectionView, UIDragSession session)

dragSessionDidEnd

void dragSessionDidEnd(UICollectionView collectionView, UIDragSession session)

dragSessionAllowsMoveOperation

boolean dragSessionAllowsMoveOperation(UICollectionView collectionView, UIDragSession session)

dragSessionIsRestrictedToDraggingApplication

boolean dragSessionIsRestrictedToDraggingApplication(UICollectionView collectionView, UIDragSession session)