이번 내용

코드와 간략한 설명

import UIKit

class ViewController: UIViewController {

    let scrollView = UIScrollView()

    override func viewDidLoad() {
        super.viewDidLoad()

        scrollView.frame = CGRect(x: view.frame.minX, y: view.frame.minY, width: view.frame.width, height: view.frame.height)
        scrollView.contentSize = CGSize(width: view.frame.width * 3, height: view.frame.height)
        scrollView.isPagingEnabled = true
        scrollView.backgroundColor = .systemIndigo
        view.addSubview(scrollView)

        let leftView = UIView(frame: CGRect(x: view.frame.minX, y: view.frame.minY, width: view.frame.width, height: view.frame.height))
        leftView.backgroundColor = .systemGreen
        scrollView.addSubview(leftView)

        let centerView = UIView(frame: CGRect(x: view.frame.maxX, y: view.frame.minY, width: view.frame.width, height: view.frame.height))
        centerView.backgroundColor = .systemRed
        scrollView.addSubview(centerView)

        let rightView = UIView(frame: CGRect(x: view.frame.maxX * 2, y: view.frame.minY, width: view.frame.width, height: view.frame.height))
        rightView.backgroundColor = .systemTeal
        scrollView.addSubview(rightView)
    }

}

끝