refactored and updated code
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import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'package:intl/intl.dart' as intl;
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import 'app_localizations_de.dart';
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import 'app_localizations_en.dart';
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// ignore_for_file: type=lint
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/// Callers can lookup localized strings with an instance of AppLocalizations
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/// returned by `AppLocalizations.of(context)`.
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///
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/// Applications need to include `AppLocalizations.delegate()` in their app's
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/// `localizationDelegates` list, and the locales they support in the app's
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/// `supportedLocales` list. For example:
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///
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/// ```dart
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/// import 'l10n/app_localizations.dart';
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///
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/// return MaterialApp(
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/// localizationsDelegates: AppLocalizations.localizationsDelegates,
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/// supportedLocales: AppLocalizations.supportedLocales,
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/// home: MyApplicationHome(),
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/// );
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/// ```
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///
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/// ## Update pubspec.yaml
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///
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/// Please make sure to update your pubspec.yaml to include the following
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/// packages:
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///
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/// ```yaml
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/// dependencies:
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/// # Internationalization support.
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/// flutter_localizations:
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/// sdk: flutter
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/// intl: any # Use the pinned version from flutter_localizations
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///
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/// # Rest of dependencies
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/// ```
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///
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/// ## iOS Applications
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///
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/// iOS applications define key application metadata, including supported
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/// locales, in an Info.plist file that is built into the application bundle.
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/// To configure the locales supported by your app, you’ll need to edit this
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/// file.
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///
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/// First, open your project’s ios/Runner.xcworkspace Xcode workspace file.
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/// Then, in the Project Navigator, open the Info.plist file under the Runner
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/// project’s Runner folder.
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///
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/// Next, select the Information Property List item, select Add Item from the
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/// Editor menu, then select Localizations from the pop-up menu.
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///
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/// Select and expand the newly-created Localizations item then, for each
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/// locale your application supports, add a new item and select the locale
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/// you wish to add from the pop-up menu in the Value field. This list should
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/// be consistent with the languages listed in the AppLocalizations.supportedLocales
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/// property.
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abstract class AppLocalizations {
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AppLocalizations(String locale)
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: localeName = intl.Intl.canonicalizedLocale(locale.toString());
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final String localeName;
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static AppLocalizations? of(BuildContext context) {
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return Localizations.of<AppLocalizations>(context, AppLocalizations);
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}
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static const LocalizationsDelegate<AppLocalizations> delegate =
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_AppLocalizationsDelegate();
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/// A list of this localizations delegate along with the default localizations
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/// delegates.
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///
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/// Returns a list of localizations delegates containing this delegate along with
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/// GlobalMaterialLocalizations.delegate, GlobalCupertinoLocalizations.delegate,
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/// and GlobalWidgetsLocalizations.delegate.
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///
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/// Additional delegates can be added by appending to this list in
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/// MaterialApp. This list does not have to be used at all if a custom list
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/// of delegates is preferred or required.
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static const List<LocalizationsDelegate<dynamic>> localizationsDelegates =
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<LocalizationsDelegate<dynamic>>[
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delegate,
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GlobalMaterialLocalizations.delegate,
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GlobalCupertinoLocalizations.delegate,
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GlobalWidgetsLocalizations.delegate,
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];
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/// A list of this localizations delegate's supported locales.
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static const List<Locale> supportedLocales = <Locale>[
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Locale('de'),
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Locale('en')
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];
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/// No description provided for @german.
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///
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/// In en, this message translates to:
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/// **'German'**
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String get german;
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/// No description provided for @english.
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///
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/// In en, this message translates to:
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/// **'English'**
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String get english;
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/// No description provided for @resume.
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///
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/// In en, this message translates to:
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/// **'Resume'**
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String get resume;
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/// No description provided for @skills.
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///
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/// In en, this message translates to:
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/// **'Skills'**
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String get skills;
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/// No description provided for @languages.
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///
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/// In en, this message translates to:
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/// **'Languages'**
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String get languages;
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/// No description provided for @mother_tongue.
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///
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/// In en, this message translates to:
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/// **'Native'**
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String get mother_tongue;
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/// No description provided for @very_good.
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///
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/// In en, this message translates to:
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/// **'Very good'**
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String get very_good;
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/// No description provided for @about_me.
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///
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/// In en, this message translates to:
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/// **'About me'**
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String get about_me;
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/// No description provided for @additional_skills.
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///
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/// In en, this message translates to:
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/// **'Additional Skills'**
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String get additional_skills;
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/// No description provided for @work_experience.
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///
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/// In en, this message translates to:
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/// **'Work experience'**
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String get work_experience;
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/// No description provided for @education.
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///
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/// In en, this message translates to:
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/// **'Education'**
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String get education;
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/// No description provided for @source_code.
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///
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/// In en, this message translates to:
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/// **'Source Code'**
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String get source_code;
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/// No description provided for @january.
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///
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/// In en, this message translates to:
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/// **'January'**
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String get january;
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/// No description provided for @february.
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///
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/// In en, this message translates to:
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/// **'February'**
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String get february;
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/// No description provided for @march.
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///
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/// In en, this message translates to:
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/// **'March'**
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String get march;
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/// No description provided for @april.
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///
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/// In en, this message translates to:
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/// **'April'**
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String get april;
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/// No description provided for @may.
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///
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/// In en, this message translates to:
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/// **'May'**
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String get may;
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/// No description provided for @june.
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///
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/// In en, this message translates to:
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/// **'June'**
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String get june;
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/// No description provided for @july.
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///
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/// In en, this message translates to:
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/// **'July'**
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String get july;
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/// No description provided for @august.
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///
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/// In en, this message translates to:
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/// **'August'**
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String get august;
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/// No description provided for @september.
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///
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/// In en, this message translates to:
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/// **'September'**
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String get september;
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/// No description provided for @october.
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///
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/// In en, this message translates to:
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/// **'October'**
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String get october;
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/// No description provided for @november.
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///
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/// In en, this message translates to:
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/// **'November'**
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String get november;
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/// No description provided for @december.
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///
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/// In en, this message translates to:
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/// **'December'**
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String get december;
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}
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class _AppLocalizationsDelegate
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extends LocalizationsDelegate<AppLocalizations> {
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const _AppLocalizationsDelegate();
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@override
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Future<AppLocalizations> load(Locale locale) {
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return SynchronousFuture<AppLocalizations>(lookupAppLocalizations(locale));
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}
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@override
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bool isSupported(Locale locale) =>
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<String>['de', 'en'].contains(locale.languageCode);
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@override
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bool shouldReload(_AppLocalizationsDelegate old) => false;
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}
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AppLocalizations lookupAppLocalizations(Locale locale) {
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// Lookup logic when only language code is specified.
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switch (locale.languageCode) {
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case 'de':
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return AppLocalizationsDe();
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case 'en':
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return AppLocalizationsEn();
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}
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throw FlutterError(
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'AppLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
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'an issue with the localizations generation tool. Please file an issue '
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'on GitHub with a reproducible sample app and the gen-l10n configuration '
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'that was used.');
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}
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