flutter-rp-example/lib/l10n/app_localizations.dart

import 'dart:async';

import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:intl/intl.dart' as intl;

import 'app_localizations_en.dart';
import 'app_localizations_fr.dart';

// ignore_for_file: type=lint

/// Callers can lookup localized strings with an instance of AppLocalizations
/// returned by `AppLocalizations.of(context)`.
///
/// Applications need to include `AppLocalizations.delegate()` in their app's
/// `localizationDelegates` list, and the locales they support in the app's
/// `supportedLocales` list. For example:
///
/// ```dart
/// import 'l10n/app_localizations.dart';
///
/// return MaterialApp(
///   localizationsDelegates: AppLocalizations.localizationsDelegates,
///   supportedLocales: AppLocalizations.supportedLocales,
///   home: MyApplicationHome(),
/// );
/// ```
///
/// ## Update pubspec.yaml
///
/// Please make sure to update your pubspec.yaml to include the following
/// packages:
///
/// ```yaml
/// dependencies:
///   # Internationalization support.
///   flutter_localizations:
///     sdk: flutter
///   intl: any # Use the pinned version from flutter_localizations
///
///   # Rest of dependencies
/// ```
///
/// ## iOS Applications
///
/// iOS applications define key application metadata, including supported
/// locales, in an Info.plist file that is built into the application bundle.
/// To configure the locales supported by your app, you’ll need to edit this
/// file.
///
/// First, open your project’s ios/Runner.xcworkspace Xcode workspace file.
/// Then, in the Project Navigator, open the Info.plist file under the Runner
/// project’s Runner folder.
///
/// Next, select the Information Property List item, select Add Item from the
/// Editor menu, then select Localizations from the pop-up menu.
///
/// Select and expand the newly-created Localizations item then, for each
/// locale your application supports, add a new item and select the locale
/// you wish to add from the pop-up menu in the Value field. This list should
/// be consistent with the languages listed in the AppLocalizations.supportedLocales
/// property.
abstract class AppLocalizations {
  AppLocalizations(String locale)
    : localeName = intl.Intl.canonicalizedLocale(locale.toString());

  final String localeName;

  static AppLocalizations? of(BuildContext context) {
    return Localizations.of<AppLocalizations>(context, AppLocalizations);
  }

  static const LocalizationsDelegate<AppLocalizations> delegate =
      _AppLocalizationsDelegate();

  /// A list of this localizations delegate along with the default localizations
  /// delegates.
  ///
  /// Returns a list of localizations delegates containing this delegate along with
  /// GlobalMaterialLocalizations.delegate, GlobalCupertinoLocalizations.delegate,
  /// and GlobalWidgetsLocalizations.delegate.
  ///
  /// Additional delegates can be added by appending to this list in
  /// MaterialApp. This list does not have to be used at all if a custom list
  /// of delegates is preferred or required.
  static const List<LocalizationsDelegate<dynamic>> localizationsDelegates =
      <LocalizationsDelegate<dynamic>>[
        delegate,
        GlobalMaterialLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
      ];

  /// A list of this localizations delegate's supported locales.
  static const List<Locale> supportedLocales = <Locale>[
    Locale('en'),
    Locale('fr'),
  ];

  /// No description provided for @addPhoto.
  ///
  /// In en, this message translates to:
  /// **'Add photo'**
  String get addPhoto;

  /// No description provided for @anomaly.
  ///
  /// In en, this message translates to:
  /// **'Anomaly'**
  String get anomaly;

  /// No description provided for @anomalyBadHandlingUnit.
  ///
  /// In en, this message translates to:
  /// **'Declined - Package in bad condition'**
  String get anomalyBadHandlingUnit;

  /// No description provided for @anomalyCustomerRefused.
  ///
  /// In en, this message translates to:
  /// **'Declined - Customer declined'**
  String get anomalyCustomerRefused;

  /// No description provided for @anomalyCustomerUnavailable.
  ///
  /// In en, this message translates to:
  /// **'Unavailable - Customer unavailable'**
  String get anomalyCustomerUnavailable;

  /// No description provided for @anomalyOther.
  ///
  /// In en, this message translates to:
  /// **'Other reason'**
  String get anomalyOther;

  /// No description provided for @anomalyReason.
  ///
  /// In en, this message translates to:
  /// **'Anomaly reason'**
  String get anomalyReason;

  /// No description provided for @cancel.
  ///
  /// In en, this message translates to:
  /// **'Cancel'**
  String get cancel;

  /// No description provided for @cannotNotifyDelivery.
  ///
  /// In en, this message translates to:
  /// **'Cannot notify delivery'**
  String get cannotNotifyDelivery;

  /// No description provided for @copied.
  ///
  /// In en, this message translates to:
  /// **'copied'**
  String get copied;

  /// No description provided for @dateOn.
  ///
  /// In en, this message translates to:
  /// **'the {date} at {time}'**
  String dateOn(DateTime date, DateTime time);

  /// No description provided for @deliveryOk.
  ///
  /// In en, this message translates to:
  /// **'Delivery notified as OK'**
  String get deliveryOk;

  /// No description provided for @deliveryWithAnomaly.
  ///
  /// In en, this message translates to:
  /// **'Delivery notified with anomaly'**
  String get deliveryWithAnomaly;

  /// No description provided for @dimensions.
  ///
  /// In en, this message translates to:
  /// **'Dimensions (H x W x L)'**
  String get dimensions;

  /// No description provided for @error.
  ///
  /// In en, this message translates to:
  /// **'Error'**
  String get error;

  /// No description provided for @handlingUnitIdentifier.
  ///
  /// In en, this message translates to:
  /// **'Handling unit Identifier'**
  String get handlingUnitIdentifier;

  /// No description provided for @handlingUnitType.
  ///
  /// In en, this message translates to:
  /// **'Handling unit type'**
  String get handlingUnitType;

  /// No description provided for @informations.
  ///
  /// In en, this message translates to:
  /// **'Informations'**
  String get informations;

  /// No description provided for @items.
  ///
  /// In en, this message translates to:
  /// **'Items'**
  String get items;

  /// No description provided for @itemId.
  ///
  /// In en, this message translates to:
  /// **'Item ID'**
  String get itemId;

  /// No description provided for @missingSendingFilesRights.
  ///
  /// In en, this message translates to:
  /// **'You are not allowed to send files in this project'**
  String get missingSendingFilesRights;

  /// No description provided for @nextDelivery.
  ///
  /// In en, this message translates to:
  /// **'Next delivery'**
  String get nextDelivery;

  /// No description provided for @noHandlingUnitFound.
  ///
  /// In en, this message translates to:
  /// **'No handling unit found'**
  String get noHandlingUnitFound;

  /// No description provided for @ok.
  ///
  /// In en, this message translates to:
  /// **'OK'**
  String get ok;

  /// No description provided for @or.
  ///
  /// In en, this message translates to:
  /// **'OR'**
  String get or;

  /// No description provided for @organization.
  ///
  /// In en, this message translates to:
  /// **'Organization'**
  String get organization;

  /// No description provided for @pleaseTryAgain.
  ///
  /// In en, this message translates to:
  /// **'Please try again'**
  String get pleaseTryAgain;

  /// No description provided for @pleaseIndicateAnomaly.
  ///
  /// In en, this message translates to:
  /// **'Please indicate if the handling unit has an anomaly or not'**
  String get pleaseIndicateAnomaly;

  /// No description provided for @project.
  ///
  /// In en, this message translates to:
  /// **'Project'**
  String get project;

  /// No description provided for @quantity.
  ///
  /// In en, this message translates to:
  /// **'Quantity'**
  String get quantity;

  /// No description provided for @scanBarcode.
  ///
  /// In en, this message translates to:
  /// **'SCAN BARCODE'**
  String get scanBarcode;

  /// No description provided for @search.
  ///
  /// In en, this message translates to:
  /// **'Search'**
  String get search;

  /// No description provided for @selectContext.
  ///
  /// In en, this message translates to:
  /// **'Select the desired organization and project of your delivery'**
  String get selectContext;

  /// No description provided for @selectHandlingUnit.
  ///
  /// In en, this message translates to:
  /// **'Select a handling unit by typing or scanning its identifier'**
  String get selectHandlingUnit;

  /// No description provided for @signature.
  ///
  /// In en, this message translates to:
  /// **'Signature'**
  String get signature;

  /// No description provided for @start.
  ///
  /// In en, this message translates to:
  /// **'Start tour'**
  String get start;

  /// No description provided for @tryAgain.
  ///
  /// In en, this message translates to:
  /// **'Try again'**
  String get tryAgain;

  /// No description provided for @trackingNumber.
  ///
  /// In en, this message translates to:
  /// **'Tracking N°'**
  String get trackingNumber;

  /// No description provided for @validDelivery.
  ///
  /// In en, this message translates to:
  /// **'OK'**
  String get validDelivery;

  /// No description provided for @weight.
  ///
  /// In en, this message translates to:
  /// **'Weight'**
  String get weight;
}

class _AppLocalizationsDelegate
    extends LocalizationsDelegate<AppLocalizations> {
  const _AppLocalizationsDelegate();

  @override
  Future<AppLocalizations> load(Locale locale) {
    return SynchronousFuture<AppLocalizations>(lookupAppLocalizations(locale));
  }

  @override
  bool isSupported(Locale locale) =>
      <String>['en', 'fr'].contains(locale.languageCode);

  @override
  bool shouldReload(_AppLocalizationsDelegate old) => false;
}

AppLocalizations lookupAppLocalizations(Locale locale) {
  // Lookup logic when only language code is specified.
  switch (locale.languageCode) {
    case 'en':
      return AppLocalizationsEn();
    case 'fr':
      return AppLocalizationsFr();
  }

  throw FlutterError(
    'AppLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
    'an issue with the localizations generation tool. Please file an issue '
    'on GitHub with a reproducible sample app and the gen-l10n configuration '
    'that was used.',
  );
}