TableView-Tutorial-ViewControllerRefacored

ViewController.swift

import UIKit

class ViewController: UIViewController {
    
    
    //declare an outlet and connect to the tableview previously created
    @IBOutlet weak var usersTableView: UITableView!
    
    private var userManager = UserManager()
    //initialize after self is available
    
    private lazy var userDataSourceProvider = UserDataSourceProvider(userManager: userManager)

    override func viewDidLoad() {
        super.viewDidLoad()
        
        //set the delegate and datasource to self
        
        usersTableView.register(UINib.init(nibName: "UserTableViewCell", bundle: nil), forCellReuseIdentifier: "cell")
        usersTableView.delegate = userDataSourceProvider
        usersTableView.dataSource = userDataSourceProvider
    }
}