HorizontalSelectionViewDataSource

public protocol HorizontalSelectionViewDataSource : AnyObject

An object that adopts the HorizontalSelectionViewDataSource protocol is responsible for providing the data and views required by a horizontal view. A data source object represents your app’s data model and vends information to the horizontal view as needed. It also handles the creation and configuration of cells and supplementary views used by the horizontal view to display your data.


                    
                    
                    numberOfItems(in:)

Asks your data source object for the number of items in the specified section.

Declaration

Swift

func numberOfItems(in horizontalSelectionView: HorizontalSelectionView) -> Int

Parameters


                                horizontalSelectionView

the horizontal view.

Return Value

the number of items.


                    
                    
                    horizontalSelectionView(_:cell:atPosition:)

Asks your data source object for the cell that corresponds to the specified item in the horizontal view.

Declaration

Swift

func horizontalSelectionView(_ horizontalSelectionView: HorizontalSelectionView, cell: HorizontalSelectionViewCell, atPosition position: Int)

Parameters

`horizontalSelectionView`	the horizontal view.
`cell`	the cell to configure.
`position`	the position that specifies the location of the item.