enum ALMode { // Modes for AppLocker
  case validate
  case change
  case deactive
  case create
}

struct ALOptions { // The structure used to display the controller
  var title: String?
  var subtitle: String?
  var image: UIImage?
  var color: UIColor?
  var isSensorsEnabled: Bool?
}

AppLocker.present(with: .create) // validate, deactive, change

    var options = ALOptions()
    options.image = UIImage(named: "face")!
    options.title = "Devios Ryasnoy"
    options.isSensorsEnabled = true
    options.onSuccessfulDismiss = { (mode: ALMode?) in
        if let mode = mode {
            print("Password \(String(describing: mode))d successfully")
        } else {
            print("User Cancelled")
        }
    }
    options.onFailedAttempt = { (mode: ALMode?) in
        print("Failed to \(String(describing: mode))")
    }

    AppLocker.present(with: mode, and: appearance, over: self)