brunomunizaf

import UIKit

final class ScreenA: UIViewController {
    // MARK: UI

    let viewA = UIView()
    let nextButton = UIButton()

    // MARK: Properties

brunomunizaf

final class CroppingView: UIView {
    // MARK: IBOutlets
    @IBOutlet private var overlayView: UIView!
    @IBOutlet private var cropReferenceView: UIView!
    
    // MARK: Properties
    private let shapeLayer = CAShapeLayer()
    
    override func layoutSubviews() {
        super.layoutSubviews()

brunomunizaf

import UIKit

final class ViewController: UIViewController {
    // MARK: UI

    let label = UILabel()
    let incrementButton = UIButton()
    let decrementButton = UIButton()

    // MARK: Properties

brunomunizaf

final class Box<T> {
    var listener: ((T) -> Void)?

    var value: T {
        didSet { listener?(value) }
    }

    init(_ value: T) {
        self.value = value
    }

brunomunizaf

import UIKit
import AVFoundation

final class Screen: UIViewController {
    private let captureSession = AVCaptureSession()
    lazy private var previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)

      override func viewDidLoad() {
        super.viewDidLoad()

brunomunizaf

let filter = CIFilter(name: "CIQRCodeGenerator")!
filter.setValue("https://medium.com/@brunomunizaf".data(using: .utf8), 
                forKey: "inputMessage")

let output = filter.outputImage!.transformed(by: CGAffineTransform(scaleX: 2, y: 2))
let qrImage = UIImage(ciImage: output)

brunomunizaf

import Quick
import Nimble

@testable import myapp

final class SomeScreenSpec: QuickSpec {
    override func spec() {
        context("init") {
            var sut: SomeScreen!
            let coordinator = DashboardCoordinatorDouble()

brunomunizaf

import UIKit

let appDelegate: String? = NSClassFromString("XCTestCase") == nil ? NSStringFromClass(AppDelegate.self) : nil

UIApplicationMain(CommandLine.argc, CommandLine.unsafeArgv, nil, appDelegate)

brunomunizaf

import Quick
import Nimble

@testable import myapp

final class PusherDouble: Pushing {
    private(set) var didPresentTarget: UIViewController?
    private(set) var didPresentFrom: UIViewController?
}

brunomunizaf

class AppDelegate: UIResponder, UIApplicationDelegate {
    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions...) -> Bool {
        DependencyContainer.register(DashboardCoordinator() as DashboardCoordinating)
        // ...
    }
}

final class SomeScreen: UIViewController {