sw VC

swController.swift

final class ViewController: UIViewController {
    
    @IBOutlet private weak var tableView: UITableView!
    @IBOutlet private weak var searchTextField: UITextField!
    
    @Filtered() var people: [Person] = [
        .init(name: "Luke Skywalker", height: 172, gender: "male"),
        .init(name: "Darth Vader", height: 202, gender: "male"),
        .init(name: "Leia Organa", height: 150, gender: "female"),
        .init(name: "Owen Lars", height: 178, gender: "male"),
        .init(name: "Beru Whitesun Lars", height: 165, gender: "female")
    ]
    
    @IBAction func editingChanged(_ sender: UITextField) {
        _people.filterString = searchTextField.text ?? ""
        tableView.reloadData()
    }
}

extension ViewController: UITableViewDataSource {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        _people.filtered.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = UITableViewCell()
        cell.textLabel?.text = _people.filtered[indexPath.row].name
        return cell
    }
}