public interface UICollectionViewDelegateFlowLayout extends UICollectionViewDelegate
collectionViewCanEditItemAtIndexPath, collectionViewCanFocusItemAtIndexPath, collectionViewCanPerformActionForItemAtIndexPathWithSender, collectionViewContextMenuConfigurationForItemAtIndexPathPoint, collectionViewDidBeginMultipleSelectionInteractionAtIndexPath, collectionViewDidDeselectItemAtIndexPath, collectionViewDidEndDisplayingCellForItemAtIndexPath, collectionViewDidEndDisplayingSupplementaryViewForElementOfKindAtIndexPath, collectionViewDidEndMultipleSelectionInteraction, collectionViewDidHighlightItemAtIndexPath, collectionViewDidSelectItemAtIndexPath, collectionViewDidUnhighlightItemAtIndexPath, collectionViewDidUpdateFocusInContextWithAnimationCoordinator, collectionViewPerformActionForItemAtIndexPathWithSender, collectionViewPreviewForDismissingContextMenuWithConfiguration, collectionViewPreviewForHighlightingContextMenuWithConfiguration, collectionViewSceneActivationConfigurationForItemAtIndexPathPoint, collectionViewSelectionFollowsFocusForItemAtIndexPath, collectionViewShouldBeginMultipleSelectionInteractionAtIndexPath, collectionViewShouldDeselectItemAtIndexPath, collectionViewShouldHighlightItemAtIndexPath, collectionViewShouldSelectItemAtIndexPath, collectionViewShouldShowMenuForItemAtIndexPath, collectionViewShouldSpringLoadItemAtIndexPathWithContext, collectionViewShouldUpdateFocusInContext, collectionViewTargetContentOffsetForProposedContentOffset, collectionViewTargetIndexPathForMoveFromItemAtIndexPathToProposedIndexPath, collectionViewTargetIndexPathForMoveOfItemFromOriginalIndexPathAtCurrentIndexPathToProposedIndexPath, collectionViewTransitionLayoutForOldLayoutNewLayout, collectionViewWillDisplayCellForItemAtIndexPath, collectionViewWillDisplayContextMenuWithConfigurationAnimator, collectionViewWillDisplaySupplementaryViewForElementKindAtIndexPath, collectionViewWillEndContextMenuInteractionWithConfigurationAnimator, collectionViewWillPerformPreviewActionForMenuWithConfigurationAnimator, indexPathForPreferredFocusedViewInCollectionViewscrollViewDidChangeAdjustedContentInset, scrollViewDidEndDecelerating, scrollViewDidEndDraggingWillDecelerate, scrollViewDidEndScrollingAnimation, scrollViewDidEndZoomingWithViewAtScale, scrollViewDidScroll, scrollViewDidScrollToTop, scrollViewDidZoom, scrollViewShouldScrollToTop, scrollViewWillBeginDecelerating, scrollViewWillBeginDragging, scrollViewWillBeginZoomingWithView, scrollViewWillEndDraggingWithVelocityTargetContentOffset, viewForZoomingInScrollViewdefault UIEdgeInsets collectionViewLayoutInsetForSectionAtIndex(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, long section)
default double collectionViewLayoutMinimumInteritemSpacingForSectionAtIndex(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, long section)
default double collectionViewLayoutMinimumLineSpacingForSectionAtIndex(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, long section)
default CGSize collectionViewLayoutReferenceSizeForFooterInSection(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, long section)
default CGSize collectionViewLayoutReferenceSizeForHeaderInSection(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, long section)
default CGSize collectionViewLayoutSizeForItemAtIndexPath(UICollectionView collectionView, UICollectionViewLayout collectionViewLayout, NSIndexPath indexPath)