interactive_i18n 1.0.1

Package for manage translations jsons and widget to let user choose the language

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:interactive_i18n/interactive_i18n.dart';

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) => MaterialApp(
        debugShowCheckedModeBanner: false,
        title: 'Flutter Demo',
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: const MyHomePage(title: 'Flutter Demo Home Page'),
      );
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) => InteractiveLocalization(
        availableLanguages: const ['en', 'pt'],
        languageUpdated: () => setState(() {}),
        localesPath: 'assets/locales/',
        child: Scaffold(
          appBar: AppBar(
            title: Text(widget.title),
            actions: [
              Container(
                margin: const EdgeInsets.only(right: 5),
                child: InteractiveI18nSelector(
                  onLanguageSelected: (language) {
                    debugPrint('User picked language $language');
                  },
                ),
              )
            ],
          ),
          body: Center(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                Text(
                  'You have pushed the button this many times:'.t,
                ),
                Text(
                  '$_counter',
                  style: Theme.of(context).textTheme.headlineMedium,
                ),
              ],
            ),
          ),
          floatingActionButton: FloatingActionButton(
            onPressed: _incrementCounter,
            tooltip: 'Increment',
            child: const Icon(Icons.add),
          ),
        ),
      );
}