// // ViewController.swift // ProjectClock // // Created by Hykilpikonna on 1/6/21. // import UIKit class AccountViewController: UIViewController { @IBOutlet var vLogin: UIView! @IBOutlet var vManage: UIView! override func viewDidLoad() { super.viewDidLoad() } } class LoginVC: UIViewController { @IBOutlet weak var username: UITextField! @IBOutlet weak var password: UITextField! @IBAction func register(_ sender: Any) { // Verify username and password guard username.text ~= "[A-Za-z0-9_-]{3,16}" else { alert("Username Invalid", "Username must be 3 to 16 characters long, and must only contain a-z, 0-9, underscore, and minus signs (-).") return } guard let text = password.text, text.count > 8 else { alert("Password Invalid", "Password must be more than 8 characters long") } } @IBAction func login(_ sender: Any) { } } class ManageVC: UIViewController { }