Nibless View Controller

nibless.swift

//: Playground - noun: a place where people can play

import UIKit

class ViewController: UIViewController {
    init() {
        super.init(nibName: nil, bundle: nil)
    }

    @available(*, unavailable, message: "Loading this view controller from a nib is unsupported.")
    override convenience init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) {
        self.init()
    }

    @available(*, unavailable, message: "Loading this view controller from a nib is unsupported.")
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

class ListViewController: ViewController {
    let list: [String]

    init(list: [String]) {
        self.list = list
        super.init()
    }
}

let vc = ListViewController(list: ["hello", "world"])
print(vc.list)