swift - How to change UICollectionView Scroll Direction?

Question

I have successfully implemented a UICollectionView. Is it possible to change the scrollDirection?

Can you please show how to implement it programmatically?

question from:https://stackoverflow.com/questions/32292262/how-to-change-uicollectionview-scroll-direction

Answer 1

This is how you create it in code with UICollectionViewFlowLayout

let layout = UICollectionViewFlowLayout()
layout.scrollDirection = .vertical
let collectionView = UICollectionView(frame: frame, collectionViewLayout: layout)

or if you are working with an existent collection view

if let layout = collectionView.collectionViewLayout as? UICollectionViewFlowLayout {
    layout.scrollDirection = .vertical
}