60 lines
1.7 KiB
Dart
60 lines
1.7 KiB
Dart
import 'dart:async';
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import 'dart:ui' as ui;
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import 'package:flutter/material.dart';
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import 'package:yumi/app/constants/sc_global_config.dart';
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import 'package:yumi/shared/data_sources/sources/local/data_persistence.dart';
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class LocalizationManager with ChangeNotifier {
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Locale? _locale;
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Locale? get locale => _locale;
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LocalizationManager() {
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_locale = _resolveInitialLocale();
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if (_locale != null) {
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SCGlobalConfig.lang = _locale!.languageCode;
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}
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}
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Locale _resolveInitialLocale() {
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String language = DataPersistence.getLang();
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if (language.isEmpty) {
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Locale systemLocale = ui.PlatformDispatcher.instance.locale;
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if (systemLocale.languageCode.startsWith("ar")) {
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return const Locale('ar', '');
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} else if (systemLocale.languageCode == "en") {
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return const Locale('en', '');
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} else if (systemLocale.languageCode == "tr") {
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return const Locale('tr', '');
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} else if (systemLocale.languageCode == "bn") {
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return const Locale('bn', '');
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} else {
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return const Locale('en', '');
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}
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} else {
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if (language.startsWith("ar")) {
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return const Locale('ar', '');
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} else if (language == "tr") {
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return const Locale('tr', '');
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} else if (language == "bn") {
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return const Locale('bn', '');
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} else {
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return const Locale('en', '');
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}
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}
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}
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void changeAppLanguage(Locale locale) {
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if (_locale?.languageCode == locale.languageCode &&
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_locale?.countryCode == locale.countryCode) {
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return;
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}
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_locale = locale;
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SCGlobalConfig.lang = locale.languageCode;
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unawaited(DataPersistence.setLang(locale.languageCode));
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notifyListeners();
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}
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}
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