Translate International

translate_intl is a Flutter package that provides an easy way to handle translations and localization in your app. It simplifies the process of managing different languages and displaying localized content.

Features

• Localized Translations: Easily manage and access translations for multiple languages.
• Flexible Locale Management: Dynamically set and switch between different locales.
• Extension for Easy Translation: Use a simple extension to translate strings throughout your app.
• Custom Localization Delegate: Integrate with Flutter's localization system using a custom delegate.

Getting started

1. Add Dependency:

Add translate_intl flutter_localizations intl to your pubspec.yaml file:

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  intl: any
  translate_inl: ^0.1.0 

2. Set Up Localizations:

Initialize localization in your MaterialApp:

import 'package:flutter/material.dart';
import 'package:translate_intl/translate/translate_delegate.dart';
import 'package:translate_intl/translate/translator.dart';
import 'package:translate_intl/translate/translate_locale.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      supportedLocales: const [
        Locale('en', 'EN'),
        Locale('km', 'KH'),
      ],
      locale: const Locale('km'),
      localizationsDelegates: [
        TranslateDelegate(translator: Message()),
        GlobalMaterialLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate,
      ],
      builder: (context, child) {
        TranslateLocale.initialize(context);
        return child!;
      },
      home: const MyPager(),
    );
  }
}

3. Define Translations:

Create your translations using the Translator class and Localize class:

class Message extends Translator {
  @override
  Map<String, Map<String, String>> message() {
    return {
      'en': {'hello': 'Hello'},
      'km': {'hello': 'សួស្តី'},
    };
  }
}

4. Use Translations in Your Widgets:

Use the .tr extension to translate strings:

class MyPager extends StatefulWidget {
  const MyPager({super.key});

  @override
  State<MyPager> createState() => _MyPagerState();
}

class _MyPagerState extends State<MyPager> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Text('hello'.tr), //will display សួស្តី
      ),
    );
  }
}

Usage

Here’s a quick example of how to use the package:

import 'package:flutter/material.dart';
import 'package:translate_intl/translate/translate_delegate.dart';
import 'package:translate_intl/translate/translator.dart';
import 'package:translate_intl/translate/translate_locale.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      supportedLocales: const [
        Locale('en', 'EN'),
        Locale('km', 'KH'),
      ],
      locale: const Locale('km'),
      localizationsDelegates: [
        TranslateDelegate(translator: Message()),
        GlobalMaterialLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate,
      ],
      builder: (context, child) {
        TranslateLocale.initialize(context);
        return child!;
      },
      home: const MyPager(),
    );
  }
}

Additional information

• Issues: Report any issues or bugs via the GitHub issues page.

For more details and advanced usage, refer to the example folder.