84 lines
2.2 KiB
Dart
84 lines
2.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'data_util.dart' as data;
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import 'db_helper.dart';
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class CheckList extends StatefulWidget {
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const CheckList({Key? key, required this.id}) : super(key: key);
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final int id;
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@override
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State<StatefulWidget> createState() => _CheckList(id);
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}
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class _CheckList extends State<CheckList> {
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_CheckList(this.id);
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final int id;
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data.List? listData;
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List<data.Check> list = [];
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void _loadList() async {
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var rows = await DBHelper.dbHelper.getList(id);
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list.clear();
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setState(() {
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for (var row in rows) {
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list.add(data.Check.fromMap(row));
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}
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});
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}
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void _loadListData() async {
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var rows = await DBHelper.dbHelper.getListData(id);
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listData = (rows.isNotEmpty) ? data.List.fromMap(rows[0]) : null;
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}
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void _updateItem(data.Check item) async {
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DBHelper.dbHelper.updateItem(item);
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}
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@override
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void initState() {
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_loadList();
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_loadListData();
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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// TODO: implement build
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return Scaffold(
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appBar: AppBar(
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title: Text((listData != null) ? listData!.name : 'Check List: $id'),
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),
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body: ListView.builder(
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itemCount: list.length,
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itemBuilder: (context, index) {
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return Card(
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child: CheckboxListTile(
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title: Text(list[index].text),
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controlAffinity: ListTileControlAffinity.leading,
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value: list[index].value,
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onChanged: (listData != null && !listData!.isTemplate!)
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? ((value) {
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_updateItem(list[index]);
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setState(() {
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list[index].value = value!;
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});
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})
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: null,
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),
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);
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},
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),
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floatingActionButton: FloatingActionButton(
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onPressed: () {
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// TODO implment adding items to lists
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},
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child: const Icon(Icons.check_box),
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tooltip: "Add Item",
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
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);
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}
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}
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