locale_page.dart
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import 'package:flustars/flustars.dart';
import 'package:flutter/material.dart';
import 'package:Parlando/provider/locale_provider.dart';
import 'package:Parlando/res/constant.dart';
import 'package:Parlando/util/toast_utils.dart';
import 'package:Parlando/widgets/my_app_bar.dart';
import 'package:provider/provider.dart';
import 'package:Parlando/extension/int_extension.dart';
class LocalePage extends StatefulWidget {
const LocalePage({Key? key}) : super(key: key);
@override
_LocalePageState createState() => _LocalePageState();
}
class _LocalePageState extends State<LocalePage> {
final List<String> _list = <String>['跟随系统', '中文', 'English'];
@override
Widget build(BuildContext context) {
final String? locale = SpUtil.getString(Constant.locale);
String localeMode;
switch (locale) {
case 'zh':
localeMode = _list[1];
break;
case 'en':
localeMode = _list[2];
break;
default:
localeMode = _list[0];
break;
}
return Scaffold(
appBar: MyAppBar(
homeMenuHeader: Container(
alignment: Alignment.center,
child: const Text(
"多语言",
style: TextStyle(color: Colors.white),
),
),
),
body: ListView.separated(
itemCount: _list.length,
separatorBuilder: (_, __) => const Divider(),
itemBuilder: (_, int index) {
return InkWell(
onTap: () {
final String locale =
index == 0 ? '' : (index == 1 ? 'zh' : 'en');
context.read<LocaleProvider>().setLocale(locale);
setState(() {});
},
child: Container(
alignment: Alignment.centerLeft,
padding: EdgeInsets.symmetric(horizontal: 16.px),
height: 50.px,
child: Row(
children: <Widget>[
Expanded(
child: Text(_list[index]),
),
Opacity(
opacity: localeMode == _list[index] ? 1 : 0,
child: const Icon(Icons.done, color: Colors.blue),
)
],
),
),
);
},
),
);
}
}