63 lines
1.8 KiB
Dart
63 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get_it/get_it.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../models/themes/theme.dart';
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import '../../settings.dart';
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class LanguageSelector extends StatefulWidget {
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const LanguageSelector({Key? key}) : super(key: key);
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@override
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_LanguageSelectorState createState() => _LanguageSelectorState();
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}
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class _LanguageSelectorState extends State<LanguageSelector> {
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final SharedPreferences prefs = GetIt.instance.get<SharedPreferences>();
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late List<bool> isSelected;
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@override
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void initState() {
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super.initState();
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isSelected = _getSelectedStatus() ?? [false, false, false];
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}
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Future<void> _updateSelectedStatus() async => prefs.setStringList(
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'languageSelectorStatus',
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isSelected.map((b) => b ? '1' : '0').toList(),
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);
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List<bool>? _getSelectedStatus() => prefs
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.getStringList('languageSelectorStatus')
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?.map((s) => s == '1')
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.toList();
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Widget _languageOption(String language, {TextStyle? style}) =>
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Container(
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alignment: Alignment.center,
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padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 20.0),
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child: Text(language, style: style,),
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);
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@override
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Widget build(BuildContext context) {
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return ToggleButtons(
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selectedColor: AppTheme.jishoGreen.background,
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isSelected: isSelected,
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children: [
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_languageOption('Auto'),
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_languageOption('日本語', style: japaneseFont.textStyle),
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_languageOption('English')
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],
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onPressed: (buttonIndex) {
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setState(() {
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for (final int i in Iterable.generate(isSelected.length)) {
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isSelected[i] = i == buttonIndex;
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}
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_updateSelectedStatus();
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});
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},
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);
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}
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}
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