24.01.03 TIL - Card Work Out 1

Card Work Out 이라는 앱(?)을 만들면서 스토리보드를 연습해봤다

• Text Lines를 몇 줄인지 지정하지 않고 자동으로 인식하게 하려면 Lines를 0으로 지정한다.
  

• 버튼 스타일과 cornorRadious 바꾸기
  

• SF Symbols랑 패딩 설정하기
  

CardSelectionVC

import UIKit

class CardSelectionVC: UIViewController {

    // Outlets give you access to the objects in your code not just on storyboard
    @IBOutlet var cardImageView: UIImageView!
    
    // card array
    var cards: [UIImage] = Card.allValues
    
    var timer: Timer!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // timer
        startTimer()
    }
    
    // make timer invalidated -> cuz it runs forever
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        timer.invalidate()
    }
    
    
    // timer func
    func startTimer() {
        timer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(showRandomImage), userInfo: nil, repeats: true)
    }
    
    @objc func showRandomImage() {
        cardImageView.image = cards.randomElement() ?? UIImage(named: "AS")
    }
    
    // IBActions
    @IBAction func stopButtonTapped(_ sender: UIButton) {
        timer.invalidate() // stops the timer
        
    }
    
    @IBAction func restartButtonTapped(_ sender: UIButton) {
        timer.invalidate()
        startTimer()
    }
}

Card

import UIKit

struct Card {
    static var allValues = [
        UIImage(named: "2H")!,
        UIImage(named: "3H")!,
        UIImage(named: "4H")!,
        UIImage(named: "5H")!,
        UIImage(named: "6H")!,
        UIImage(named: "7H")!,
        UIImage(named: "8H")!,
        UIImage(named: "9H")!,
        UIImage(named: "10H")!,
        UIImage(named: "JH")!,
        UIImage(named: "QH")!,
        UIImage(named: "KH")!,
        UIImage(named: "AH")!,
        
        UIImage(named: "2S")!,
        UIImage(named: "3S")!,
        UIImage(named: "4S")!,
        UIImage(named: "5S")!,
        UIImage(named: "6S")!,
        UIImage(named: "7S")!,
        UIImage(named: "8S")!,
        UIImage(named: "9S")!,
        UIImage(named: "10S")!,
        UIImage(named: "JS")!,
        UIImage(named: "QS")!,
        UIImage(named: "KS")!,
        UIImage(named: "AS")!,
        
        UIImage(named: "2C")!,
        UIImage(named: "3C")!,
        UIImage(named: "4C")!,
        UIImage(named: "5C")!,
        UIImage(named: "6C")!,
        UIImage(named: "7C")!,
        UIImage(named: "8C")!,
        UIImage(named: "9C")!,
        UIImage(named: "10C")!,
        UIImage(named: "JC")!,
        UIImage(named: "QC")!,
        UIImage(named: "KC")!,
        UIImage(named: "AC")!,
        
        UIImage(named: "2D")!,
        UIImage(named: "3D")!,
        UIImage(named: "4D")!,
        UIImage(named: "5D")!,
        UIImage(named: "6D")!,
        UIImage(named: "7D")!,
        UIImage(named: "8D")!,
        UIImage(named: "9D")!,
        UIImage(named: "10D")!,
        UIImage(named: "JD")!,
        UIImage(named: "QD")!,
        UIImage(named: "KD")!,
        UIImage(named: "AD")!
    ]
}