S4D07

S4D07.swift

/// `ContactViewController` = `View`
class ContactViewController: UIViewController {
    private let bag = DisposeBag()
    let viewModel: Contactable
    
    /// `dependency inversion`
    init(_ viewModel: Contactable) {
        self.viewModel = viewModel
        super.init(nibName: nil, bundle: nil)
        configure()
    }

    required init?(coder aDecoder: NSCoder) { fatalError("Please initialise programmatically") }

    private func configure() {
        let tableView = UITableView(frame: CGRect(x: 0, y: 0, width: 768, height: 1024), style: .plain)
        tableView.register(PersonCell.self, forCellReuseIdentifier: PersonRow.cellIdentifier)
        /// Here goes the magical binding
        viewModel
            .datasource
            .drive(tableView.rx.items(dataSource: TableDatasource()))
            .disposed(by: bag)
        /// Adding the `UITableView` as subview
        view.addSubview(tableView)
    }
}