2021-1-capstone-design1 / RIT_Project1

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[frontend] 알람 설정 완료

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Showing 1 changed file with 342 additions and 3 deletions
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import '../../shared/colors.dart';
import 'package:rxdart/subjects.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:flutter_application_1/src/screens/SettingPage.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_datetime_picker/flutter_datetime_picker.dart';
final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
FlutterLocalNotificationsPlugin();
// Streams are created so that app can respond to notification-related events since the plugin is initialised in the `main` function
final BehaviorSubject<ReceivedNotification> didReceiveLocalNotificationSubject =
BehaviorSubject<ReceivedNotification>();
final BehaviorSubject<String> selectNotificationSubject =
BehaviorSubject<String>();
NotificationAppLaunchDetails notificationAppLaunchDetails;
class ReceivedNotification {
final int id;
final String title;
final String body;
final String payload;
ReceivedNotification({
@required this.id,
@required this.title,
@required this.body,
@required this.payload,
});
}
class Alarm extends StatefulWidget {
@override
......@@ -9,16 +39,325 @@ class Alarm extends StatefulWidget {
}
class _AlarmnState extends State<Alarm> {
FlutterLocalNotificationsPlugin fltrNotification;
void initState() {
super.initState();
main();
}
Future<void> main() async {
// needed if you intend to initialize in the `main` function
WidgetsFlutterBinding.ensureInitialized();
// NOTE: if you want to find out if the app was launched via notification then you could use the following call and then do something like
// change the default route of the app
// var notificationAppLaunchDetails =
// await flutterLocalNotificationsPlugin.getNotificationAppLaunchDetails();
var initializationSettingsAndroid =
new AndroidInitializationSettings('app_icon');
var initializationSettingsIOS = IOSInitializationSettings(
requestAlertPermission: true,
requestBadgePermission: true,
requestSoundPermission: true,
onDidReceiveLocalNotification:
(int id, String title, String body, String payload) async {});
var initializationSettings = InitializationSettings(
initializationSettingsAndroid, initializationSettingsIOS);
await flutterLocalNotificationsPlugin.initialize(initializationSettings,
onSelectNotification: (String payload) async {
if (payload != null) {
debugPrint('notification payload: ' + payload);
}
});
}
void _requestIOSPermissions() {
flutterLocalNotificationsPlugin
.resolvePlatformSpecificImplementation<
IOSFlutterLocalNotificationsPlugin>()
?.requestPermissions(
alert: true,
badge: true,
sound: true,
);
}
void _configureDidReceiveLocalNotificationSubject() {
didReceiveLocalNotificationSubject.stream
.listen((ReceivedNotification receivedNotification) async {
await showDialog(
context: context,
builder: (BuildContext context) => CupertinoAlertDialog(
title: receivedNotification.title != null
? Text(receivedNotification.title)
: null,
content: receivedNotification.body != null
? Text(receivedNotification.body)
: null,
actions: [
CupertinoDialogAction(
isDefaultAction: true,
child: Text('Ok'),
onPressed: () async {
Navigator.of(context, rootNavigator: true).pop();
await Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
SecondScreen(receivedNotification.payload),
),
);
},
)
],
),
);
});
}
void _configureSelectNotificationSubject() {
selectNotificationSubject.stream.listen((String payload) async {
await Navigator.push(
context,
MaterialPageRoute(builder: (context) => SecondScreen(payload)),
);
});
}
@override
void dispose() {
didReceiveLocalNotificationSubject.close();
selectNotificationSubject.close();
super.dispose();
}
Widget build(BuildContext context) {
final Size size = MediaQuery.of(context).size;
return MaterialApp(
title: 'Welcome to Flutter',
home: Scaffold(
appBar: AppBar(
title: Text('Welcome to Flutter'),
iconTheme: IconThemeData(color: Colors.black),
backgroundColor: Colors.white,
title: Text(
'Smart Medicine Box',
style: TextStyle(
color: Colors.black,
fontSize: 20,
fontFamily: 'Noto',
fontWeight: FontWeight.bold),
),
actions: [
IconButton(
icon: Icon(
Icons.settings,
color: Colors.black,
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (BuildContext context) => SettingPage(),
));
},
)
],
),
drawer: Drawer(
child: ListView(
children: [
DrawerHeader(
child: Text('Drawer Header'),
decoration: BoxDecoration(
color: Colors.blue,
),
),
ListTile(
title: Text('Test 1'),
onTap: () {},
),
ListTile(
title: Text('Test 2'),
onTap: () {},
),
ListTile(
title: Text('Test 3'),
onTap: () {},
),
],
),
),
body: Center(
child: Text('약병 내부 페이지 작업 영역'),
body: FlatButton(
height: size.height * 0.07,
onPressed: () {
_showDailyAtTime(1, 2);
},
child: Text(
'알람 설정',
textScaleFactor: 1.0,
style: TextStyle(
color: Colors.white,
fontSize: 24,
fontFamily: 'Noto',
fontWeight: FontWeight.bold),
),
color: Color(0xff8E97FD),
shape:
RoundedRectangleBorder(borderRadius: BorderRadius.circular(50)),
),
),
);
}
Future<void> _cancelNotification() async {
await flutterLocalNotificationsPlugin.cancel(0);
}
Future<void> _showTimeoutNotification() async {
var androidPlatformChannelSpecifics = AndroidNotificationDetails(
'silent channel id',
'silent channel name',
'silent channel description',
timeoutAfter: 3000,
styleInformation: DefaultStyleInformation(true, true));
var iOSPlatformChannelSpecifics =
IOSNotificationDetails(presentSound: false);
var platformChannelSpecifics = NotificationDetails(
androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
await flutterLocalNotificationsPlugin.show(0, 'timeout notification',
'Times out after 3 seconds', platformChannelSpecifics);
}
Future<void> _cancelAllNotifications() async {
await flutterLocalNotificationsPlugin.cancelAll();
}
/// 매일 지정된 시간에 Alarm 을 트는 Function
Future<void> _showDailyAtTime(int a, int b) async {
var time = Time(11, 24, 0);
var androidPlatformChannelSpecifics = AndroidNotificationDetails(
'repeatDailyAtTime channel id',
'repeatDailyAtTime channel name',
'repeatDailyAtTime description');
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
await flutterLocalNotificationsPlugin.showDailyAtTime(
1,
'알람 시간 알림 ',
'설정하신 시간인 ${_toTwoDigitString(time.hour)}시 ${_toTwoDigitString(time.minute)}분입니다.',
time,
platformChannelSpecifics);
var pendingNotificationRequests =
await flutterLocalNotificationsPlugin.pendingNotificationRequests();
print(pendingNotificationRequests.toList());
}
/// weekday 가 1부터 7순으로 일 월 화 수 목 금 토 일 순서로 구성이 되어 있음 이에 따라 설정한 Weekday time 에 학습 알람을 뛰어주는 역할을 해주는 함수
Future<void> _showWeeklyAtDayAndTime(
int a, int b, int weekday, int index, int idindex) async {
print(index + idindex);
Day setDay;
if (weekday == 1) {
setDay = Day.Monday;
} else if (weekday == 2) {
setDay = Day.Tuesday;
} else if (weekday == 3) {
setDay = Day.Wednesday;
} else if (weekday == 4) {
setDay = Day.Thursday;
} else if (weekday == 5) {
setDay = Day.Friday;
} else if (weekday == 6) {
setDay = Day.Saturday;
} else if (weekday == 7) {
setDay = Day.Sunday;
}
var time = Time(a, b, 0);
var androidPlatformChannelSpecifics = AndroidNotificationDetails(
'show weekly channel id',
'show weekly channel name',
'show weekly description');
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
await flutterLocalNotificationsPlugin.showWeeklyAtDayAndTime(
index + idindex,
'약통 알람 ',
'알약 섭취 시간인 ${_toTwoDigitString(time.hour)}:${_toTwoDigitString(time.minute)}이 되었습니다.',
setDay,
time,
platformChannelSpecifics);
}
String _toTwoDigitString(int value) {
return value.toString().padLeft(2, '0');
}
Future<void> onDidReceiveLocalNotification(
int id, String title, String body, String payload) async {
// display a dialog with the notification details, tap ok to go to another page
await showDialog(
context: context,
builder: (BuildContext context) => CupertinoAlertDialog(
title: title != null ? Text(title) : null,
content: body != null ? Text(body) : null,
actions: [
CupertinoDialogAction(
isDefaultAction: true,
child: Text('Ok'),
onPressed: () async {
Navigator.of(context, rootNavigator: true).pop();
await Navigator.push(
context,
MaterialPageRoute(
builder: (context) => SecondScreen(payload),
),
);
},
)
],
),
);
}
}
class SecondScreen extends StatefulWidget {
SecondScreen(this.payload);
final String payload;
@override
State<StatefulWidget> createState() => SecondScreenState();
}
class SecondScreenState extends State<SecondScreen> {
String _payload;
@override
void initState() {
super.initState();
_payload = widget.payload;
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Second Screen with payload: ${(_payload ?? '')}'),
),
body: Center(
child: RaisedButton(
onPressed: () {
Navigator.pop(context);
},
child: Text('Go back!'),
),
),
);
......