質問編集履歴
3
ChangeNotifierモデルを追加しました。
test
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test
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@@ -22,7 +22,35 @@
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### 該当のソースコード
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-
```
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```model
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import 'package:cloud_firestore/cloud_firestore.dart';
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27
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import 'package:flutter/foundation.dart';
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import 'package:main/model/history.dart';
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import 'package:provider/provider.dart';
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class AddWorkModel extends ChangeNotifier {
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String? workerName;
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String? workName;
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bool? complite;
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int? manHour;
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int? phase;
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Timestamp? startTime;
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Future addWork() async {
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FirebaseFirestore.instance.collection("nowWork").add({
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"complite": false,
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"manHour": "",
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"phase": 1,
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"workerName": "",
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"workName": workName,
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"startTime": Timestamp.now(),
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});
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}
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}
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```
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```page
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/src/foundation/key.dart';
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2
ソースコード追加しました。試したことを追加しました。
test
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File without changes
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test
CHANGED
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@@ -17,20 +17,170 @@
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### 発生している問題・エラーメッセージ
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ラジオリストのvalueの変数をElevatedbutton内のConsumerウィジェットに入れられない。
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-
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_currentnameがnullになってしまう。
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### 該当のソースコード
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-
```
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+
```Flutter
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import 'package:cloud_firestore/cloud_firestore.dart';
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27
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import 'package:flutter/material.dart';
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import 'package:flutter/src/foundation/key.dart';
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import 'package:flutter/src/widgets/framework.dart';
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import 'package:main/model/add_work_model.dart';
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import 'package:main/model/work_list.dart';
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import 'package:provider/provider.dart';
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import '../../model/work_list_model.dart';
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class InstructionPage extends StatefulWidget {
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const InstructionPage({Key? key}) : super(key: key);
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@override
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State<InstructionPage> createState() => _InstructionPageState();
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}
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class _InstructionPageState extends State<InstructionPage> {
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String _currentname = "";
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@override
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Widget build(BuildContext context) {
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return ChangeNotifierProvider<WorkListModel>(
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create: (_) => WorkListModel()..fetchWorkList(),
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child: Scaffold(
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appBar: AppBar(
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title: Text("指示選択"),
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),
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body: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Card(
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margin: const EdgeInsets.all(30),
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elevation: 8,
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shadowColor: Colors.black,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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child: Column(
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children: const [
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ListTile(
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leading: CircleAvatar(
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backgroundImage: NetworkImage(""),
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),
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title: Text("name"),
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subtitle: Text("subtilte"),
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),
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],
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),
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),
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ChangeNotifierProvider<WorkListModel>(
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create: (_) => WorkListModel()..fetchWorkList(),
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child: SizedBox(
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height: 300,
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child: Center(child:
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Consumer<WorkListModel>(builder: (context, model, child) {
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final works = model.works;
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if (works == null) {
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return const CircularProgressIndicator();
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}
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final List<Widget> widgets = works
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.map((workname) => RadioListTile<dynamic>(
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groupValue: _currentname,
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title: Text(workname.name),
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value: workname.name,
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onChanged: (value) {
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setState(() {
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debugPrint('workname = $value');
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_currentname = value!;
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});
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},
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))
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.toList();
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return ListView(children: widgets);
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})),
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),
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),
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ChangeNotifierProvider<AddWorkModel>(
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create: (_) => AddWorkModel(),
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child: Container(child: Consumer<AddWorkModel>(
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builder: ((context, model, child) {
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return ElevatedButton(
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child: const Text("決定"),
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onPressed: () async {
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try {
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await model.addWork();
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ScaffoldMessenger.of(context)
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.showSnackBar(SnackBar(
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behavior: SnackBarBehavior.floating,
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content: Text("指示が飛ばされました！"),
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action: SnackBarAction(
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label: "OK",
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onPressed: () async {
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print('SnackBarActionをクリックしました');
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Navigator.of(context).pop();
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},
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)));
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await FirebaseFirestore.instance
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.collection("nowWork")
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26
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-
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.add({
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"workName": "$_currentname",
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"complite": false,
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"manHour": int.parse(""),
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"phase": 1,
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});
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if (_currentname == "掃除") {
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await FirebaseFirestore.instance
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.collection("clean_history")
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.add({
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"workName": "$_currentname",
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"complite": false,
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"manHour": int.parse(""),
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"phase": 1,
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});
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142
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} else if (_currentname == "休憩") {
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await FirebaseFirestore.instance
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144
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.collection("clean_history")
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145
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.add({
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146
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"workName": "$_currentname",
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147
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"complite": false,
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148
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"manHour": int.parse(""),
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"phase": 1,
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});
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151
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} else if (_currentname == "プログラム") {
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await FirebaseFirestore.instance
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153
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.collection("clean_history")
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154
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.add({
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155
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"workName": "$_currentname",
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"complite": false,
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157
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"manHour": int.parse(""),
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158
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"phase": 1,
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});
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160
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} else if (_currentname == "ピッキング") {}
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161
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} catch (e) {
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162
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print("$e==保存エラーです。");
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163
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CircularProgressIndicator();
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164
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}
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165
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});
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166
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}),
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167
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)))
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168
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],
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169
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+
),
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170
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));
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171
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+
}
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172
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+
}
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173
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+
|
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174
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+
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27
175
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```
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28
176
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29
177
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### 試したこと
|
|
30
178
|
|
|
179
|
+
実際にfirebaseに登録されるものの
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180
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+
_currentname がnullとなっています。
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31
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-
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181
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+
初期化時の値に文字列を入れても入っていません。
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32
182
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33
183
|
### 補足情報（FW/ツールのバージョンなど）
|
|
184
|
+
Fluter 3.0.5
|
|
185
|
+
vscode
|
|
34
186
|
|
|
35
|
-
ここにより詳細な情報を記載してください。
|
|
36
|
-
|
1
タイトル
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
RadioListTileで選択した項目をfirebaseに登録する方法
|
|
1
|
+
【Flutter】RadioListTileで選択した項目をfirebaseに登録する方法
|
test
CHANGED
|
File without changes
|