Initializer

init(forItemWith:)

Creates and returns a layout attributes object for the item at the specified index path.

Declaration

convenience init(forItemWith indexPath: IndexPath)

Parameters

indexPath

The index path of the item. You can use this information to identify the item in your app’s data structures. This parameter must contain a valid value.

Return Value

A new layout attributes object containing the initial attributes for the item.

Discussion

Call this method when you need to create a layout attributes object for an item in a collection view. Items are the main type of content presented by a collection view. Items are grouped into sections, although a collection view may have only one section. This method assigns the provided index path to the indexPath property of the returned object.

See Also

Creating Layout Attributes

init(forSupplementaryViewOfKind: NSCollectionView.SupplementaryElementKind, with: IndexPath)

Creates and returns a layout attributes object for a supplementary view based on the specified information.

init(forDecorationViewOfKind: NSCollectionView.DecorationElementKind, with: IndexPath)

Creates and returns a layout attributes object for a decoration view based on the specified information.

init(forInterItemGapBefore: IndexPath)

Creates and returns a layout attributes object for an inter-item gap view at the specified index path.