多语言支持

lib/l10n/app_localizations.dart

@@ -5,7 +5,18 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:intl/intl.dart' as intl;
 
+import 'app_localizations_ar.dart';
+import 'app_localizations_de.dart';
 import 'app_localizations_en.dart';
+import 'app_localizations_es.dart';
+import 'app_localizations_fr.dart';
+import 'app_localizations_hi.dart';
+import 'app_localizations_id.dart';
+import 'app_localizations_it.dart';
+import 'app_localizations_ja.dart';
+import 'app_localizations_ko.dart';
+import 'app_localizations_pt.dart';
+import 'app_localizations_ru.dart';
 import 'app_localizations_zh.dart';
 
 // ignore_for_file: type=lint
@@ -94,7 +105,18 @@ abstract class AppLocalizations {
 
   /// A list of this localizations delegate's supported locales.
   static const List<Locale> supportedLocales = <Locale>[
+    Locale('ar'),
+    Locale('de'),
     Locale('en'),
+    Locale('es'),
+    Locale('fr'),
+    Locale('hi'),
+    Locale('id'),
+    Locale('it'),
+    Locale('ja'),
+    Locale('ko'),
+    Locale('pt'),
+    Locale('ru'),
     Locale('zh'),
   ];
 
@@ -275,7 +297,7 @@ abstract class AppLocalizations {
   /// No description provided for @sessions.
   ///
   /// In en, this message translates to:
-  /// **'{count, plural, =1{session} other{sessions}}'**
+  /// **'{count, plural, =1{{count} session} other{{count} sessions}}'**
   String sessions(int count);
 
   /// No description provided for @completed.
@@ -550,6 +572,72 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'中文 (Chinese)'**
   String get chinese;
+
+  /// No description provided for @japanese.
+  ///
+  /// In en, this message translates to:
+  /// **'日本語 (Japanese)'**
+  String get japanese;
+
+  /// No description provided for @korean.
+  ///
+  /// In en, this message translates to:
+  /// **'한국어 (Korean)'**
+  String get korean;
+
+  /// No description provided for @spanish.
+  ///
+  /// In en, this message translates to:
+  /// **'Español (Spanish)'**
+  String get spanish;
+
+  /// No description provided for @german.
+  ///
+  /// In en, this message translates to:
+  /// **'Deutsch (German)'**
+  String get german;
+
+  /// No description provided for @french.
+  ///
+  /// In en, this message translates to:
+  /// **'Français (French)'**
+  String get french;
+
+  /// No description provided for @portuguese.
+  ///
+  /// In en, this message translates to:
+  /// **'Português (Portuguese)'**
+  String get portuguese;
+
+  /// No description provided for @russian.
+  ///
+  /// In en, this message translates to:
+  /// **'Русский (Russian)'**
+  String get russian;
+
+  /// No description provided for @hindi.
+  ///
+  /// In en, this message translates to:
+  /// **'हिन्दी (Hindi)'**
+  String get hindi;
+
+  /// No description provided for @indonesian.
+  ///
+  /// In en, this message translates to:
+  /// **'Bahasa Indonesia (Indonesian)'**
+  String get indonesian;
+
+  /// No description provided for @italian.
+  ///
+  /// In en, this message translates to:
+  /// **'Italiano (Italian)'**
+  String get italian;
+
+  /// No description provided for @arabic.
+  ///
+  /// In en, this message translates to:
+  /// **'العربية (Arabic)'**
+  String get arabic;
 }
 
 class _AppLocalizationsDelegate
@@ -562,8 +650,21 @@ class _AppLocalizationsDelegate
   }
 
   @override
-  bool isSupported(Locale locale) =>
-      <String>['en', 'zh'].contains(locale.languageCode);
+  bool isSupported(Locale locale) => <String>[
+    'ar',
+    'de',
+    'en',
+    'es',
+    'fr',
+    'hi',
+    'id',
+    'it',
+    'ja',
+    'ko',
+    'pt',
+    'ru',
+    'zh',
+  ].contains(locale.languageCode);
 
   @override
   bool shouldReload(_AppLocalizationsDelegate old) => false;
@@ -572,8 +673,30 @@ class _AppLocalizationsDelegate
 AppLocalizations lookupAppLocalizations(Locale locale) {
   // Lookup logic when only language code is specified.
   switch (locale.languageCode) {
+    case 'ar':
+      return AppLocalizationsAr();
+    case 'de':
+      return AppLocalizationsDe();
     case 'en':
       return AppLocalizationsEn();
+    case 'es':
+      return AppLocalizationsEs();
+    case 'fr':
+      return AppLocalizationsFr();
+    case 'hi':
+      return AppLocalizationsHi();
+    case 'id':
+      return AppLocalizationsId();
+    case 'it':
+      return AppLocalizationsIt();
+    case 'ja':
+      return AppLocalizationsJa();
+    case 'ko':
+      return AppLocalizationsKo();
+    case 'pt':
+      return AppLocalizationsPt();
+    case 'ru':
+      return AppLocalizationsRu();
     case 'zh':
       return AppLocalizationsZh();
   }