35 lines
1.1 KiB
Dart
35 lines
1.1 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:flutter_gen/gen_l10n/app_localizations.dart';
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import 'package:intl/intl_standalone.dart';
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import 'package:wonders/common_libs.dart';
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class LocaleLogic {
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AppLocalizations? _strings;
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AppLocalizations get strings => _strings!;
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bool get isLoaded => _strings != null;
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bool get isEnglish => strings.localeName == 'en';
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Future<void> load() async {
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final localeCode = settingsLogic.currentLocale.value ?? await findSystemLocale();
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Locale locale = Locale(localeCode.split('_')[0]);
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if (kDebugMode) {
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// Uncomment for testing in chinese
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// locale = Locale('zh');
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}
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if (AppLocalizations.supportedLocales.contains(locale) == false) {
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locale = Locale('en');
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}
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settingsLogic.currentLocale.value = locale.languageCode;
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_strings = await AppLocalizations.delegate.load(locale);
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}
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Future<void> loadIfChanged(Locale locale) async {
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bool didChange = _strings?.localeName != locale.languageCode;
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if (didChange && AppLocalizations.supportedLocales.contains(locale)) {
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_strings = await AppLocalizations.delegate.load(locale);
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}
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}
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}
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