flutter_locales

Localize your Flutter app to multiple locales within seconds

Why Flutter Locales

✅ Easily Localize your app
✅ Change App Locale within the app
✅ Get Last Changed locale on App starts
✅ Save Locale Language After changed buy LocaleNotifier
✅ Get Translation with LocaleText('key') Widget

Example App

Look at a Simple app at GitHub.

Video Tutorial

1) Create locales assets

Create an assets/locales folder at the root of your project and add your locales json files. like:

• your locale files name shall be name of the language
  • like:
    • en.json For english locales
    • ps.json for pashto locales

2) Include package and assets

Include latest dependency of flutter_locales

dependencies:
  flutter:
    sdk: flutter
  flutter_locales:

Include assets/locales/ folder

flutter:
  uses-material-design: true
  assets:
    - assets/locales/

3) Initialize app

Replace your main app with

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Locales.init(['en', 'fa', 'ps']); // get last saved language
  // remove await if you want to get app default language

  runApp(MyApp());
}

• ['en', 'fa', 'ps'] are language codes of .json files located in located in assets/locales folder
• You can replace these languages with your languages

Wrap your MaterialApp with LocaleBuilder then provide locale to app

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return LocaleBuilder(
      builder: (locale) => MaterialApp(
        title: 'Flutter Locales',
        localizationsDelegates: Locales.delegates,
        supportedLocales: Locales.supportedLocales,
        locale: locale,
        home: HomeScreen(),
      ),
    );
  }
}

• LocaleBuilder rebuild the app you change the app locale by Locales.change(context, 'fa')

Locale Text

LocaleText Widget Use to translate a key

LocaleText(`welcome`);

• LocaleText Translate a key to string

Locale String

• To get a key translated call

Locales.string(context, 'welcome')

// with extension
context.localeString('welcome');

Change App Locale

To change app locale language

Locales.change(context, 'fa');

//with extension
context.changeLocale('fa');

• When you change app automatically saves at Locale

Current Locale Language

• To get current locale call

Locales.currentLocale(context);

//with extension
context.currentLocale;

Getting Started

This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.