68 lines
1.6 KiB
Dart
68 lines
1.6 KiB
Dart
import 'package:checker/base/base_state.dart';
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import 'package:checker/consts.dart';
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import 'package:checker/db.dart';
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import 'package:checker/strings.dart';
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import 'package:flutter/material.dart';
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abstract class SettingsBaseState<T extends StatefulWidget> extends BaseState<T> {
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SettingsBaseState(SqliteHelper helper, String app) : super(helper, app);
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int selectedItem;
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@override Widget build(BuildContext context) {
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return new Scaffold(appBar: getAppBar(),
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body: getScreenContent());
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}
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@override
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Widget getScreenContent() {
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getSelectedValue();
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List<Widget> widgets = new List();
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for (String option in getOptions()) {
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widgets.add(getItem(option));
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}
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return new ListView(children: widgets);
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}
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List<String> getOptions();
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void saveOption(int index);
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void getSelectedValue();
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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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Widget getItem(String option) {
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return new Container(
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height: 56.0,
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child: (new FlatButton(onPressed: () {
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final int index = getOptions().indexOf(option);
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saveOption(index);
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setState(() {
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selectedItem = index;
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});
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},
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child: new Row(children: <Widget>[
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new Expanded(child: new Text(option)),
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getCheckMark(getOptions().indexOf(option))
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]))));
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}
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Widget getCheckMark(int index) {
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return index == selectedItem ? new Image.asset(check_png,
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width: 28.0,
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height: 28.0) : new Image.asset(check_png, color: new Color(0xffffff));
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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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}
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