UICollectionView Extension Reference


                    
                    
                    register(_:)

Register a cell view type that implements ReusableView protocol.

Swift

public func register<T>(_: T.Type) where T : UICollectionViewCell, T : ReusableView

`_`	the cell class to register (ignored)


                    
                    
                    register(_:)

Register a cell view type that implements the NibLoadableView protocol.

Swift

public func register<T: UICollectionViewCell>(_: T.Type)
where T: ReusableView, T: NibLoadableView

`_`	the cell class to register (ignored)


                    
                    
                    dequeueReusableCell(for:)

Obtain a cell view to use to render cell content in a collection view.

Swift

public func dequeueReusableCell<T: UICollectionViewCell>(for indexPath: IndexPath) -> T
where T: ReusableView


                                indexPath

the location of the cell that is being rendered

instance of a T class


                    
                    
                    cellForItem(at:)

Generic method to obtain the cell at a given index. Will return nil if index is invalid or not visible.

Swift

public func cellForItem<T: UICollectionViewCell>(at indexPath: IndexPath) -> T?
where T: ReusableView


                                indexPath

the index to use

optional cell of the indicated type