What methods of implementing support for multiple languages in Flutter applications are you familiar with?

In Flutter, to support multiple languages, the flutter_localizations package and the intl library are commonly used. The main methods include:

• Using ARB files (Application Resource Bundle) to store translations in JSON-like files.
• Generating localized strings with the command flutter pub run intl_utils:generate.
• Configuring MaterialApp with the localizationsDelegates and supportedLocales parameters.

Example configuration:

import 'package:flutter_localizations/flutter_localizations.dart';

MaterialApp(
  localizationsDelegates: [
    GlobalMaterialLocalizations.delegate,
    GlobalWidgetsLocalizations.delegate,
    GlobalCupertinoLocalizations.delegate,
    // Your localization delegates
  ],
  supportedLocales: [
    const Locale('en', ''),
    const Locale('ru', ''),
  ],
  // ...
)

You can also use third-party packages like easy_localization or get, which simplify working with translations and switching languages at runtime.