IOS) 버튼 클릭시 텍스트 번갈아보기

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버튼 클릭시 텍스트 전환

 

//
//  ViewController.swift
//  HelloWorld
//
//  Created by Leo_Jang on 24/08/2020.
//  Copyright © 2020 Leo_Jang. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var lblText: UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }

    @IBAction func btnSwitch(_ sender: UIButton) {
        switch lblText.text{
        case "HelloWorld!":
            lblText.text = "HelloWorld! 장태영"
        default:
            lblText.text = "HelloWorld!"
        }
    }
    
}