// // SettingsSplitViewController.swift // pass // // Created by Mingshen Sun on 6/21/17. // Copyright © 2017 Bob Sun. All rights reserved. // import UIKit class SettingsSplitViewController: UISplitViewController, UISplitViewControllerDelegate { override func viewDidLoad() { delegate = self preferredDisplayMode = .allVisible } func splitViewController( _: UISplitViewController, collapseSecondary _: UIViewController, onto _: UIViewController ) -> Bool { // Return true to prevent UIKit from applying its default behavior true } }