MutationEx2Before.swift

class MyClass: UIView {

    let tableView: UITableView
    let textField: UITextField
    let buttonOne: UIButton
    let buttonTwo: UIButton
       
    init() {
        tableView = UITableView(frame: .zero, style: .plain)
        tableView.backgroundColor = .clear
        tableView.separatorStyle = .none
        tableView.contentInset = UIEdgeInsets(top: 15, left: 0, bottom: 15, right: 0)
        tableView.register(TableCell.self, forCellReuseIdentifier: "TableCell")
        
        textField = UITextField()
        textField.placeholder = "Placeholder"
        textField.borderStyle = .none
        textField.backgroundColor = .white
        textField.returnKeyType = .send
        textField.rightViewMode = .always
        textField.leftViewMode = .always
    
        button = UIButton()
        button.setImage(UIImage(named: "ButtonOne"), for: .normal)
        button.contentMode = .center
        button.frame = CGRect(x: 0.0, y: 0.0, width: 35, height: 25)
        button.layer.shadowOpacity = 0.2
        button.layer.shadowOffset = CGSize(width: 0, height: 2)
        button.layer.shadowRadius = 2
    }
}