ShowRandomColor. Create an outlet for the UIView in the ViewController

ViewController.swift

//
//  ViewController.swift
//  ShowRandomColor
//
//  Created by Russell Archer on 05/10/2018.
//  Copyright © 2018 Russell Archer. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
    @IBOutlet weak var colorView: UIView!
   
    override func viewDidLoad() {
        super.viewDidLoad()
    }
}