iOS - Swift 공부 #1

 

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//

//  ViewController.swift

//  FlashApp

//

//  Created by 윤진 on 2022/02/06.

//

 

import UIKit

 

class ViewController: UIViewController {

 

    @IBOutlet weak var label: UILabel!

    

    @IBOutlet weak var imageview: UIImageView!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view.

    }

 

    @IBAction func onButtonClicked(_ sender: Any) {

        view.backgroundColor = UIColor.yellow

        label.textColor = UIColor.black

        imageview.image = UIImage(systemName: "flashlight.on.fill")

    }

    

 

    @IBAction func offButtonClicked(_ sender: Any) {

        view.backgroundColor = UIColor.black

        label.textColor = UIColor.white

        imageview.image = UIImage(systemName: "flashlight.off.fill")

    }

    

}