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130 lines
3.3 KiB
130 lines
3.3 KiB
const textDirectionDeclaration = """
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@override
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TextDirection get textDirection => TextDirection.ltr;
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""";
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const classDeclaration = """
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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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""";
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const part1 = """
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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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class S implements WidgetsLocalizations {
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const S();
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static late 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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String get reorderItemToStart => "reorderItemToStart";
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@override
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String get reorderItemToEnd => "reorderItemToEnd";
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@override
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String get reorderItemUp => "reorderItemUp";
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@override
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String get reorderItemDown => "reorderItemDown";
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@override
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String get reorderItemLeft => "reorderItemLeft";
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@override
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String get reorderItemRight => "reorderItemRight";
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""";
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const part2 = """
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];
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}
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LocaleListResolutionCallback listResolution({required 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({required 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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""";
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const part3 = """
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default:
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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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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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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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if (supportedLocale.languageCode != locale.languageCode) {
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continue;
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}
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if (supportedLocale.countryCode == locale.countryCode) {
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return true;
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}
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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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? throw Exception('Incorrect local')
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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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"""; |