Localizable.swift

protocol Localizable {
  func set(localization: LocalizationKey)
}

extension UIButton: Localizable {
  func set(localization key: LocalizationKey) {
    setTitle(key.string, for: .normal)
  }
}

extension UILabel: Localizable {
  func set(localization key: LocalizationKey) {
    text = key.string
  }
}