UICollectionView in landscape on iPhone X

Question

When iPhone X is used landscape, you\'re supposed to check safeAreaInsets to make suitably large gutters on the left and right. UITableView has the new insetsContentViewsT

Answer 1

If you're adding collection view as your main view's subview programmatically - then you can just do this in your viewDidLoad method:

collectionView.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(collectionView)

NSLayoutConstraint.activate([
        collectionView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
        collectionView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor),
        collectionView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
        collectionView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor)
])