127 lines
3.5 KiB
Dart
127 lines
3.5 KiB
Dart
import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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// ignore_for_file: non_constant_identifier_names
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// ignore_for_file: camel_case_types
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// ignore_for_file: prefer_single_quotes
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// This file is automatically generated. DO NOT EDIT, all your changes would be lost.
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class S implements WidgetsLocalizations {
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const S();
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static S current;
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static const GeneratedLocalizationsDelegate delegate =
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GeneratedLocalizationsDelegate();
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static S of(BuildContext context) => Localizations.of<S>(context, S);
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@override
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TextDirection get textDirection => TextDirection.ltr;
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}
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class $en extends S {
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const $en();
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}
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class GeneratedLocalizationsDelegate extends LocalizationsDelegate<S> {
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const GeneratedLocalizationsDelegate();
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List<Locale> get supportedLocales {
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return const <Locale>[
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Locale("en", ""),
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];
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}
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LocaleListResolutionCallback listResolution({Locale fallback, bool withCountry = true}) {
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return (List<Locale> locales, Iterable<Locale> supported) {
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if (locales == null || locales.isEmpty) {
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return fallback ?? supported.first;
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} else {
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return _resolve(locales.first, fallback, supported, withCountry);
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}
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};
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}
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LocaleResolutionCallback resolution({Locale fallback, bool withCountry = true}) {
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return (Locale locale, Iterable<Locale> supported) {
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return _resolve(locale, fallback, supported, withCountry);
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};
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}
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@override
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Future<S> load(Locale locale) {
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final String lang = getLang(locale);
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if (lang != null) {
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switch (lang) {
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case "en":
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S.current = const $en();
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return SynchronousFuture<S>(S.current);
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default:
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// NO-OP.
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}
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}
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S.current = const S();
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return SynchronousFuture<S>(S.current);
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}
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@override
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bool isSupported(Locale locale) => _isSupported(locale, true);
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@override
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bool shouldReload(GeneratedLocalizationsDelegate old) => false;
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///
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/// Internal method to resolve a locale from a list of locales.
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///
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Locale _resolve(Locale locale, Locale fallback, Iterable<Locale> supported, bool withCountry) {
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if (locale == null || !_isSupported(locale, withCountry)) {
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return fallback ?? supported.first;
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}
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final Locale languageLocale = Locale(locale.languageCode, "");
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if (supported.contains(locale)) {
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return locale;
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} else if (supported.contains(languageLocale)) {
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return languageLocale;
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} else {
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final Locale fallbackLocale = fallback ?? supported.first;
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return fallbackLocale;
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}
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}
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///
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/// Returns true if the specified locale is supported, false otherwise.
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///
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bool _isSupported(Locale locale, bool withCountry) {
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if (locale != null) {
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for (Locale supportedLocale in supportedLocales) {
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// Language must always match both locales.
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if (supportedLocale.languageCode != locale.languageCode) {
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continue;
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}
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// If country code matches, return this locale.
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if (supportedLocale.countryCode == locale.countryCode) {
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return true;
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}
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// If no country requirement is requested, check if this locale has no country.
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if (true != withCountry && (supportedLocale.countryCode == null || supportedLocale.countryCode.isEmpty)) {
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return true;
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}
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}
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}
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return false;
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}
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}
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String getLang(Locale l) => l == null
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? null
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: l.countryCode != null && l.countryCode.isEmpty
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? l.languageCode
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: l.toString();
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