114 lines
3.7 KiB
Dart
114 lines
3.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:intl/intl.dart';
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import 'package:intl/intl_standalone.dart';
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import '../generated/l10n.dart';
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import '../local_storage/key_value_storage.dart';
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import '../util/extension_helper.dart';
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class LanguagesSetting extends StatefulWidget {
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const LanguagesSetting({Key key}) : super(key: key);
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@override
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_LanguagesSettingState createState() => _LanguagesSettingState();
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}
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class _LanguagesSettingState extends State<LanguagesSetting> {
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@override
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void initState() {
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super.initState();
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findSystemLocale();
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}
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_setLocale(Locale locale, {bool systemDefault = false}) async {
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var localeStorage = KeyValueStorage(localeKey);
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if (systemDefault) {
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await localeStorage.saveStringList([]);
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await findSystemLocale();
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var systemLanCode;
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final list = Intl.systemLocale.split('_');
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if (list.length == 2) {
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systemLanCode = list.first;
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} else if (list.length == 3) {
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systemLanCode = '${list[0]}_${list[1]}';
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} else {
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systemLanCode = 'en';
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}
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await S.load(Locale(systemLanCode));
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if (mounted) {
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setState(() {});
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}
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} else {
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await localeStorage
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.saveStringList([locale.languageCode, locale.countryCode]);
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await S.load(locale);
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if (mounted) {
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setState(() {});
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}
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}
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}
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Widget _langListTile(String lang, {Locale locale}) => ListTile(
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title: Text(lang, style: context.textTheme.bodyText2),
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onTap: () => _setLocale(locale),
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dense: true,
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contentPadding: const EdgeInsets.symmetric(horizontal: 20),
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trailing: Transform.scale(
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scale: 0.8,
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child: Radio<Locale>(
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value: locale,
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groupValue: Locale(Intl.getCurrentLocale()),
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onChanged: _setLocale),
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),
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);
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@override
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Widget build(BuildContext context) {
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final textStyle = context.textTheme.bodyText2;
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final s = context.s;
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return Column(
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children: [
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ListTile(
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title: Text(
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s.systemDefault,
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style: textStyle.copyWith(
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color: Intl.systemLocale.contains(Intl.getCurrentLocale())
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? context.accentColor
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: null),
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),
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dense: true,
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onTap: () =>
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_setLocale(Locale(Intl.systemLocale), systemDefault: true),
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contentPadding: const EdgeInsets.only(left: 20, right: 20),
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),
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_langListTile('English', locale: Locale('en')),
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_langListTile('简体中文', locale: Locale('zh_Hans')),
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_langListTile('Français', locale: Locale('fr')),
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_langListTile('Español', locale: Locale('es')),
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_langListTile('Português', locale: Locale('pt')),
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_langListTile('Italiano', locale: Locale('it')),
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_langListTile('Türkçe', locale: Locale('tr')),
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Divider(height: 1),
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ListTile(
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onTap: () =>
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'mailto:<tsacdop.app@gmail.com>?subject=Tsacdop localization project'
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.launchUrl,
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contentPadding: const EdgeInsets.only(left: 20, right: 20),
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dense: true,
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title: Align(
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alignment: Alignment.centerLeft,
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child: Image(
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image: Theme.of(context).brightness == Brightness.light
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? AssetImage('assets/localizely_logo.png')
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: AssetImage('assets/localizely_logo_light.png'),
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height: 20),
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),
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subtitle: Text(
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"If you'd like to contribute to localization project, please contact me."),
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),
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],
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);
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}
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}
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