Uluslararası Uygulamalar: Dil ve Yerel Ayarlar Desteği

1flutter pub add intl

1generate: true
2
3flutter_intl:
4enabled: true
5class_name: AppLocalizations
6arb_dir: lib/l10n

1{
2"greeting": "Merhaba",
3"welcome": "Hoşgeldiniz, {name}!",
4"@welcome": {
5"description": "Karşılama mesajı",
6"placeholders": {
7"name": {
8"type": "String"
9}
10}
11}
12}

1{
2"greeting": "Hello",
3"welcome": "Welcome, {name}!"
4}

1import 'package:flutter_gen/gen_l10n/app_localizations.dart';
2
3class MyApp extends StatelessWidget {
4@override
5Widget build(BuildContext context) {
6return MaterialApp(
7localizationsDelegates: AppLocalizations.localizationsDelegates,
8supportedLocales: AppLocalizations.supportedLocales,
9home: HomePage(),
10);
11}
12}
13
14class HomePage extends StatelessWidget {
15@override
16Widget build(BuildContext context) {
17final localizations = AppLocalizations.of(context)!;
18return Scaffold(
19body: Center(
20child: Column(
21mainAxisAlignment: MainAxisAlignment.center,
22children: [
23Text(localizations.greeting),
24Text(localizations.welcome(name: 'Ahmet')),
25],
26),
27),
28);
29}
30}

1npm install i18n-js

1import I18n from 'i18n-js';
2
3I18n.translations = {
4tr: {
5greeting: 'Merhaba',
6welcome: 'Hoşgeldiniz, {{name}}!',
7},
8en: {
9greeting: 'Hello',
10welcome: 'Welcome, {{name}}!',
11},
12};
13
14I18n.locale = 'tr'; // Cihaz dilini otomatik algılamak için
15
16const message = I18n.t('welcome', { name: 'Ahmet' });
17console.log(message); // "Hoşgeldiniz, Ahmet!"