Localized

Localized simplifies the process of localizing views such as UILabel in your iOS projects. It automates the generation of boilerplate code, making your codebase cleaner, more maintainable, and type-safe.

import Localized

@Localizable
final class MainViewController: UIViewController {
    @Localized(key: Localization.description)
    let descriptionLabel = UILabel()

    func didReceiveResponse(_ response: Response) {
        descriptionLabel.argument = (id: response.id, count: response.count)
    }

    func didChangeLanguage() {
        localize()
    }
}

Usage

• Define localize key

  enum Localization {
      static let title = LocalizeKey(
          key: "title_key",
          argumentsType: (stringArg: String, integerArg: Int).self
      )
  }

• Localize UILabel

  import Localized
  
   @Localizable
   final class MainViewController: UIViewController {
       @Localized(key: Localization.title)
       let titleLabel = UILabel()
   }

  This will generate the following boilerplate code for you:

  var titleLabelArguments = makeNil(ofType: Localization.title.argumentsType) {
      didSet {
          localizeTitleLabel()
      }
  }
  
  func localizeTitleLabel() {
      if let titleLabelArguments = titleLabelArguments {
          titleLabel.setLocalized(Localization.title.localized(arguments: titleLabelArguments))
      }
  }
  
  func localize() {
      localizeTitleLabel()
  }

• Localize UIButton

  import Localized
  
   @Localizable
   final class MainViewController: UIViewController {
       @LocalizedButton(key: Localization.confirm, for: .normal)
       let confirmButton = UIButton()
   }

  Now whenever you need to update the localizations, you can call the localize() function at any time.

Installation

Swift Package Manager

In Package.swift:

dependencies: [
    .package(url: "https://github.com/woohyunjin06/Localized.git", from: "1.0.0")
]

And then add the dependency to your targets.

Contributing

Feel free to open issues or submit pull requests. Your contributions are welcome!

License

Copyable is available under the MIT license. See the LICENSE for details.