[IOS programming] Type text

원하는 글자를 화면에 입력하는 코드입니다.

 

 

import UIKit

class ViewController: UIViewController {

    
    @IBOutlet weak var myText: UITextField!
    
    var screen_text:String = " "
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }

    @IBAction func Click_A(_ sender: UIButton) {
        screen_text = screen_text + "A"
        myText.text = screen_text
        
    }
    
    @IBAction func Click_B(_ sender: UIButton) {
        screen_text = screen_text + "B"
        myText.text = screen_text
    }
    
    
    @IBAction func Click_clear(_ sender: UIButton) {
        screen_text = ""
        myText.text = ""
    }
}