init(widthDimension:heightDimension:)
Creates a size with the specified width and height dimensions.
Declaration
convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)Creates a size with the specified width and height dimensions.
convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)