forked from SelfPrivacy/selfprivacy.org.app
108 lines
3.2 KiB
Dart
108 lines
3.2 KiB
Dart
part of '../server_details.dart';
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final List<Location> locations = timeZoneDatabase.locations.values.toList()
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..sort((l1, l2) =>
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l1.currentTimeZone.offset.compareTo(l2.currentTimeZone.offset));
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class SelectTimezone extends StatefulWidget {
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SelectTimezone({Key? key}) : super(key: key);
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@override
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_SelectTimezoneState createState() => _SelectTimezoneState();
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}
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class _SelectTimezoneState extends State<SelectTimezone> {
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final ScrollController controller = ScrollController();
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@override
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void initState() {
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WidgetsBinding.instance.addPostFrameCallback(_afterLayout);
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super.initState();
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}
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void _afterLayout(_) {
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var t = DateTime.now().timeZoneOffset;
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var index = locations.indexWhere((element) =>
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Duration(milliseconds: element.currentTimeZone.offset) == t);
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print(t);
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if (index >= 0) {
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controller.animateTo(60.0 * index,
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duration: Duration(milliseconds: 300), curve: Curves.easeIn);
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}
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}
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@override
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void dispose() {
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controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: PreferredSize(
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child: BrandHeader(
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title: 'select timezone',
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hasBackButton: true,
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),
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preferredSize: Size.fromHeight(52),
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),
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body: ListView(
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controller: controller,
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children: locations
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.asMap()
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.map((key, value) {
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var duration =
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Duration(milliseconds: value.currentTimeZone.offset);
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var area = value.currentTimeZone.abbreviation
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.replaceAll(RegExp(r'[\d+()-]'), '');
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String timezoneName = value.name;
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if (context.locale.toString() == 'ru') {
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timezoneName = russian[value.name] ??
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() {
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var arr = value.name.split('/')..removeAt(0);
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return arr.join('/');
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}();
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}
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return MapEntry(
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key,
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Container(
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height: 60,
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padding: EdgeInsets.symmetric(horizontal: 20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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BrandText.body1(
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timezoneName,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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BrandText.small(
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'GMT ${duration.toDayHourMinuteFormat()} ${area.isNotEmpty ? '($area)' : ''}',
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style: TextStyle(
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fontSize: 13,
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)),
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],
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),
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decoration: BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: BrandColors.dividerColor,
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)),
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),
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),
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);
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})
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.values
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.toList(),
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),
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);
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}
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}
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