appkit-list.swift

import Cocoa

class ViewController: NSViewController {
    let items = Array(0..<3).map { String($0) }
    
    override func loadView() {
        self.view = NSView(frame: NSRect(x: 0, y: 0, width: 400, height: 300))
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let stackView = NSStackView()
        stackView.orientation = .vertical
        stackView.alignment = .leading
        stackView.spacing = 4
        stackView.translatesAutoresizingMaskIntoConstraints = false
        
        view.addSubview(stackView)
        
        for item in items {
            let textView = NSTextField(labelWithString: item)
            stackView.addArrangedSubview(textView)
        }
        
        NSLayoutConstraint.activate([
            stackView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 10),
            stackView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -10),
            stackView.topAnchor.constraint(equalTo: view.topAnchor, constant: 10)
        ])
    }
}