88 lines
2.5 KiB
Dart
88 lines
2.5 KiB
Dart
import 'package:checker/screens/currencies.dart';
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import 'package:checker/screens/languages.dart';
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import 'package:flutter/material.dart';
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import 'package:checker/common.dart';
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import 'package:checker/consts.dart';
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import 'package:checker/strings.dart';
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import 'package:checker/base/base_state.dart';
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class SettingsScreen extends StatefulWidget {
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@override State createState() => new _SettingsState();
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}
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class MenuItem {
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// Заголовок пункта меню и выбранное значение.
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String title, selectedValue;
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MenuItem(this.title, this.selectedValue);
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}
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class _SettingsState extends BaseState<SettingsScreen> {
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List<MenuItem> menuItems;
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@override onStart() {
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if (menuItems == null) {
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helper.getSettings().then((info) {
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setState(() {
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print("load settings");
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menuItems = [
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new MenuItem(StringsLocalization.locale(), getLocaleTitle(info["locale"])),
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new MenuItem(StringsLocalization.currency(), getCurrencyTitle(info["currency"]))
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];
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});
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});
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}
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}
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@override
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Widget getScreenContent() {
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return menuItems == null
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? getBackground()
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: new Container(
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margin: new EdgeInsets.only(top: 16.0),
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child: new ListView(children: getSettings()));
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}
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@override
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List<Widget> getMenuButtons() {
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return null;
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}
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List<Widget> getSettings() {
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List<Widget> widgets = new List();
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for (MenuItem item in menuItems) {
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widgets.add(getSettingsItem(item));
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}
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return widgets;
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}
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Widget getSettingsItem(MenuItem item) {
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return new Container(
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height: 56.0,
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padding: new EdgeInsets.only(left: 8.0),
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child: (new FlatButton(onPressed: () => onPressed(menuItems.indexOf(item)),
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child: new Row(children: <Widget>[
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new Expanded(child: new Text(item.title, style: new TextStyle(fontWeight: FontWeight.w600, color: faqGrey, fontSize: 14.0))),
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new Text(item.selectedValue, style: new TextStyle(fontWeight: FontWeight.w400, color: faqGrey, fontSize: 14.0)),
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getArrow()]))));
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}
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void onPressed(int position) {
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switch (position) {
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case 0 : return pushRoute(context, new LanguagesScreen());
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case 1 : return pushRoute(context, new CurrenciesScreen());
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}
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}
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Widget getArrow() {
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return new Container(margin: new EdgeInsets.only(left: 8.0),
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child: new Image.asset(settings_arrow_png, height: 42.0));
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}
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@override
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String getTitle() {
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return StringsLocalization.settings();
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}
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} |