flutter-localizations

main.dart

@override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: "Flutter Ecommerce App",
      debugShowCheckedModeBanner: false,
      home: new SplashScreen(),
      routes: widget.routes,
      localizationsDelegates: [
        _localeOverrideDelegate,
        const AppTranslationsDelegate(),
        //provides localised strings
        GlobalMaterialLocalizations.delegate,
        //provides RTL support
        GlobalWidgetsLocalizations.delegate,
      ],
      supportedLocales: application.supportedLocales(),
    );
  }