import Foundation import UIKit import AsyncDisplayKit import SwiftSignalKit class UniversalMasterController: ViewController { private var controllers: [ViewController] = [] public init() { super.init(navigationBar: NavigationBar()) } required public init(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } override func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) { super.containerLayoutUpdated(layout, transition: transition) } }