app_local 1.0.1

Easily localize your app to multiple languages by using json file in assets folder and you can change the language without close the app

app_local

Localize your Flutter app to multiple locales within seconds

** Note: This package is updated version from flutter_locales **

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

1) Create locales assets

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

write the json code and add the text you want and give it a key like the img:

• your locale files name shall be Name of the language
  • like:
    • en.json For english locales
    • ar.json for Arabic locales

/// English lang code  
{  
  "welcome": "Welcome to the App",  
  "change_lang": "Change the language"  
}  
  
/// Arabic lang code  
{  
  "welcome": "مرحبا بك في التطبيق",  
  "change_lang": "تغيير لغة التطبيق"  
}  
  
  

2) Include package and assets

Include latest dependency of app_local

dependencies:  
  flutter:  
    sdk: flutter  
  app_local:  

Include {languages} folder path

flutter:  
  uses-material-design: true  
  assets:  
    - assets/lang/  
    # OR ANY FOLDER YOU WANT

3) Initialize app

Replace your main app with

void main() async {  
  WidgetsFlutterBinding.ensureInitialized();  
  await Locales.init(
  // Languages codes
  localeNames: ['en', 'ar'],
  // the path of the languages folder
  localPath: "assets/lang/"); // get last saved language  
  // remove await if you want to get app default language  
  
  runApp(MyApp());  
}  

• ['en','ar'] are language codes of .json files located in located in {languages} 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: 'App Local',  
        /// Make sure to add this line   
        localizationsDelegates: Locales.delegates,  
        /// Make sure to add this line   
        supportedLocales: Locales.supportedLocales,  
        /// Make sure to add this line   
        locale: locale,  
        home: HomeScreen(),  
      ),  
    );  
  }  
}  

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

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, 'ar');  
  
//with extension  
context.changeLocale('ar');  

• When you change app automatically saves at Locale

Current Locale Language

• To get current locale call

  
//with extension  
context.currentLocale;