Swift trying to use manual layout

ManualLayoutView.swift

import UIKit

class TryView: UIView {
    let label: UILabel
    let textField: UITextField

    required init?(coder: NSCoder) {
        fatalError("Not implemented")
    }

    init() {
        label = UILabel()
        label.text = "Some label here"
        textField = UITextField()
        textField.text = "Something text here"
        super.init(frame: CGRect.zero)
        addSubview(label)
        addSubview(textField)
    }

    // Just for example, the view is not dynamic.
    // TODO: Use structs like SwiftUI's VStack, HStack, etc... to make the view dynamic (can change layout)
    override func layoutSubviews() {
        let labelSize = label.sizeThatFits(bounds.size)
        let textFieldSize = textField.sizeThatFits(bounds.size)
        let center = CGPoint(x: bounds.midX, y: bounds.midY)
        label.frame = CGRect(x: center.x - (labelSize.width / 2),
                             y: center.y - labelSize.height,
                             width: labelSize.width,
                             height: labelSize.height)
        textField.frame = CGRect(x: center.x - (textFieldSize.width / 2),
                                 y: center.y,
                                 width: textFieldSize.width,
                                 height: textFieldSize.height)
    }
}

class TryViewController: UIViewController {

    required init?(coder: NSCoder) {
        fatalError("Not implemented")
    }

    init() {
        super.init(nibName: nil, bundle: nil)
        view = TryView()
        view.backgroundColor = .white
    }

}