language_translator #

A lightweight Flutter package for seamlessly integrating multi-language support into your application. This package simplifies translating text and managing locale data for various supported languages, with or without BuildContext.

Features #

• Translate strings with or without BuildContext
• Custom Text widget that auto-translates
• Localization delegate setup
• Built-in support for RTL languages
• Singleton-based utilities for managing languages
• Supports multiple languages out-of-the-box (English, Bengali, Hindi, Arabic, Chinese, French, and many more)

Getting Started #

Installation #

Add this to your pubspec.yaml:

dependencies:
  language_translator: <latest_version>

Setup #

1. Add your language JSON files to your assets:

flutter:
  assets:
    - assets/locale/en.json
    - assets/locale/bn.json
    # Add more as needed

2. Register the localization delegate in your MaterialApp:

MaterialApp(
  localizationsDelegates: const [
    Translate.delegate,
    // other delegates
  ],
  supportedLocales: AppLanguage.supportLanguage,
  locale: AppLanguage.defaultLanguage,
  // ...
)

Translate Text #

Using BuildContext:

Text('hello_key'.translateTxt(context));

Without BuildContext:

final String helloTxt = 'hello_key'.translateWithoutContext();

Using AppTranslatedTextView Widget:

AppTranslatedTextView(
  txt: 'hello_key',
  style: TextStyle(fontSize: 18),
)

Supported Languages #

• Afrikaans
• Amharic
• Arabic
• Azerbaijani
• Belarusian
• Bulgarian
• Bengali
• Bosnian
• Catalan
• Czech
• Welsh
• Danish
• German
• Greek
• English (US)
• English (UK)
• Spanish
• Estonian
• Basque
• Persian
• Finnish
• French
• Galician
• Gujarati
• Hebrew
• Hindi
• Croatian
• Hungarian
• Armenian
• Indonesian
• Icelandic
• Italian
• Japanese
• Georgian
• Kazakh
• Khmer
• Kannada
• Korean
• Kyrgyz
• Lao
• Lithuanian
• Latvian
• Macedonian
• Malayalam
• Mongolian
• Marathi
• Malay
• Burmese
• Nepali
• Dutch
• Norwegian
• Odia
• Punjabi
• Polish
• Pashto
• Portuguese
• Portuguese (Brazil)
• Portuguese (Portugal)
• Romanian
• Russian
• Sindhi
• Sinhala
• Slovak
• Slovenian
• Albanian
• Serbian
• Swedish
• Swahili
• Tamil
• Telugu
• Thai
• Turkmen
• Turkish
• Tatar
• Ukrainian
• Urdu
• Uzbek
• Vietnamese
• Chinese (Simplified)
• Chinese (China)
• Chinese (Taiwan)
• Zulu

File Structure #

language_translator/
├── utils/
│   ├── translate.dart
│   ├── util_load_local_file.dart
│   ├── util_language_name.dart
├── app_language.dart
├── app_local_delegate.dart
├── extension/
│   └── string_extensions.dart
├── widgets/
│   └── app_translated_text_view.dart

Contributing #

Feel free to open issues or submit PRs for improvements, additional language support, or feature suggestions.

License #

MIT