CollectionViewDelegateAlignLayout

@objc
public protocol CollectionViewDelegateAlignLayout : CollectionViewDelegateFlowLayout

扩展 UICollectionViewDelegateFlowLayout/NSCollectionViewDelegateFlowLayout 协议，添加设置水平、竖直方向的对齐方式以及 items 排布方向协议方法


                    
                    
                    collectionView(_:layout:itemsHorizontalAlignmentForSectionAt:)

Undocumented

Declaration

Swift

@objc
optional func collectionView(_ collectionView: UICollectionView, layout: CollectionViewAlignLayout, itemsHorizontalAlignmentForSectionAt section: Int) -> CollectionViewItemsHorizontalAlignment


                    
                    
                    collectionView(_:layout:itemsVerticalAlignmentForSectionAt:)

Undocumented

Declaration

Swift

@objc
optional func collectionView(_ collectionView: UICollectionView, layout: CollectionViewAlignLayout, itemsVerticalAlignmentForSectionAt section: Int) -> CollectionViewItemsVerticalAlignment


                    
                    
                    collectionView(_:layout:itemsDirectionForSectionAt:)

Undocumented

Declaration

Swift

@objc
optional func collectionView(_ collectionView: UICollectionView, layout: CollectionViewAlignLayout, itemsDirectionForSectionAt section: Int) -> CollectionViewItemsDirection