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added timetable widget for android devices

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This commit is contained in:
Elias Müller
2025-02-16 18:08:04 +01:00
parent 769fbc1b6a
commit b0bbad7f97
25 changed files with 650 additions and 300 deletions
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76
lib/homescreen_widgets/timetable/timetableHomeWidget.dart Normal file
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@ -0,0 +1,76 @@
import 'dart:convert';
import 'dart:developer';
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:home_widget/home_widget.dart';
import 'package:provider/provider.dart';
import 'package:screenshot/screenshot.dart';
import 'package:syncfusion_flutter_calendar/calendar.dart';
import '../../model/timetable/timetableProps.dart';
import '../../storage/base/settingsProvider.dart';
import '../../theming/darkAppTheme.dart';
import '../../theming/lightAppTheme.dart';
import '../../view/pages/timetable/calendar.dart';
class TimetableHomeWidget {
static void update(BuildContext context) {
var data = Provider.of<TimetableProps>(context, listen: false);
var settings = Provider.of<SettingsProvider>(context, listen: false);
if(data.primaryLoading()) {
log('Could not generate widget screen because no data was found!');
return;
}
log('Generating widget screen...');
var screenshotController = ScreenshotController();
var calendarController = CalendarController();
calendarController.displayDate = DateTime.now().copyWith(hour: 07, minute: 00);
screenshotController.captureFromWidget(
delay: Duration(milliseconds: 100),
SizedBox(
height: 700,
width: 300,
child: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: MediaQueryData(),
child: MaterialApp(
localizationsDelegates: const [
...GlobalMaterialLocalizations.delegates,
GlobalWidgetsLocalizations.delegate,
],
supportedLocales: const [
Locale('de'),
Locale('en'),
],
locale: const Locale('de'),
darkTheme: DarkAppTheme.theme,
theme: LightAppTheme.theme,
themeMode: settings.val().appTheme,
home: ClipRRect(
borderRadius: BorderRadius.circular(20),
child: Scaffold(
body: Calendar(
controller: calendarController,
timetableProps: data,
settings: settings,
isHomeWidget: true,
),
),
),
),
),
),
),
).then((value) {
HomeWidget.saveWidgetData<String>('screen', base64.encode(value));
HomeWidget.updateWidget(name: 'TimetableWidget');
log('Widget screen successfully updated! (${value.length})');
});
}
}

1
lib/main.dart
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@ -125,7 +125,6 @@ class _MainState extends State<Main> {
checkerboardOffscreenLayers: devToolsSettings.checkerboardOffscreenLayers,
checkerboardRasterCacheImages: devToolsSettings.checkerboardRasterCacheImages,
debugShowCheckedModeBanner: false,
localizationsDelegates: const [
...GlobalMaterialLocalizations.delegates,
GlobalWidgetsLocalizations.delegate,

287
lib/view/pages/timetable/calendar.dart Normal file
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@ -0,0 +1,287 @@
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:syncfusion_flutter_calendar/calendar.dart';
import '../../../api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
import '../../../api/webuntis/queries/getTimetable/getTimetableResponse.dart';
import '../../../extensions/dateTime.dart';
import '../../../model/timetable/timetableProps.dart';
import '../../../storage/base/settingsProvider.dart';
import 'appointmenetComponent.dart';
import 'appointmentDetails.dart';
import 'arbitraryAppointment.dart';
import 'customTimetableColors.dart';
import 'timeRegionComponent.dart';
import 'timetableEvents.dart';
import 'timetableNameMode.dart';
class Calendar extends StatefulWidget {
final CalendarController controller;
final TimetableProps timetableProps;
final SettingsProvider settings;
final bool isHomeWidget;
const Calendar({super.key, required this.controller, required this.timetableProps, required this.settings, this.isHomeWidget = false});
@override
State<Calendar> createState() => _CalendarState();
}
class _CalendarState extends State<Calendar> {
@override
Widget build(BuildContext context) {
var holidays = widget.timetableProps.getHolidaysResponse;
return SfCalendar(
timeZone: 'W. Europe Standard Time',
view: widget.isHomeWidget ? CalendarView.day : CalendarView.workWeek,
dataSource: _buildTableEvents(widget.timetableProps),
maxDate: DateTime.now().add(const Duration(days: 7)).nextWeekday(DateTime.saturday),
minDate: DateTime.now().subtract(const Duration (days: 14)).nextWeekday(DateTime.sunday),
controller: widget.controller,
onViewChanged: (ViewChangedDetails details) {
if(widget.isHomeWidget) return;
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
Provider.of<TimetableProps>(context, listen: false).updateWeek(details.visibleDates.first, details.visibleDates.last);
});
},
onTap: (calendarTapDetails) {
if(calendarTapDetails.appointments == null) return;
Appointment tapped = calendarTapDetails.appointments!.first;
AppointmentDetails.show(context, widget.timetableProps, tapped);
},
firstDayOfWeek: DateTime.monday,
specialRegions: _buildSpecialTimeRegions(holidays),
timeSlotViewSettings: TimeSlotViewSettings(
startHour: widget.isHomeWidget ? 08 : 07.5,
endHour: widget.isHomeWidget ? 16 : 16.5,
timeInterval: Duration(minutes: 30),
timeFormat: 'HH:mm',
dayFormat: 'EE',
timeIntervalHeight: 40,
),
timeRegionBuilder: (BuildContext context, TimeRegionDetails timeRegionDetails) => TimeRegionComponent(details: timeRegionDetails),
appointmentBuilder: (BuildContext context, CalendarAppointmentDetails details) => AppointmentComponent(
details: details,
crossedOut: _isCrossedOut(details)
),
headerHeight: 0,
selectionDecoration: const BoxDecoration(),
allowAppointmentResize: false,
allowDragAndDrop: false,
allowViewNavigation: false,
);
}
List<TimeRegion> _buildSpecialTimeRegions(GetHolidaysResponse holidays) {
var lastMonday = DateTime.now().subtract(const Duration(days: 14)).nextWeekday(DateTime.monday);
var firstBreak = lastMonday.copyWith(hour: 10, minute: 15);
var secondBreak = lastMonday.copyWith(hour: 13, minute: 50);
var holidayList = holidays.result.map((holiday) {
var startDay = _parseWebuntisTimestamp(holiday.startDate, 0);
var dayCount = _parseWebuntisTimestamp(holiday.endDate, 0)
.difference(startDay)
.inDays;
var days = List<DateTime>.generate(dayCount, (index) => startDay.add(Duration(days: index)));
return days.map((holidayDay) => TimeRegion(
startTime: holidayDay.copyWith(hour: 07, minute: 55),
endTime: holidayDay.copyWith(hour: 16, minute: 30),
text: 'holiday:${holiday.name}',
color: Theme
.of(context)
.disabledColor
.withAlpha(50),
iconData: Icons.holiday_village_outlined
));
}).expand((e) => e);
bool isInHoliday(DateTime time) => holidayList.any((element) => element.startTime.isSameDay(time));
return [
...holidayList,
if(!isInHoliday(firstBreak))
TimeRegion(
startTime: firstBreak,
endTime: firstBreak.add(const Duration(minutes: 20)),
recurrenceRule: 'FREQ=DAILY;INTERVAL=1',
text: 'centerIcon',
color: Theme.of(context).primaryColor.withAlpha(50),
iconData: Icons.restaurant
),
if(!isInHoliday(secondBreak))
TimeRegion(
startTime: secondBreak,
endTime: secondBreak.add(const Duration(minutes: 15)),
recurrenceRule: 'FREQ=DAILY;INTERVAL=1',
text: 'centerIcon',
color: Theme.of(context).primaryColor.withAlpha(50),
iconData: Icons.restaurant
),
];
}
List<GetTimetableResponseObject> _removeDuplicates(TimetableProps data, Duration maxTimeBetweenDouble) {
var timetableList = data.getTimetableResponse.result.toList();
if(timetableList.isEmpty) return timetableList;
timetableList.sort((a, b) => _parseWebuntisTimestamp(a.date, a.startTime).compareTo(_parseWebuntisTimestamp(b.date, b.startTime)));
var previousElement = timetableList.first;
for(var i = 1; i < timetableList.length; i++) {
var currentElement = timetableList.elementAt(i);
bool isSameLesson() {
var currentSubjectId = currentElement.su.firstOrNull?.id;
var previousSubjectId = previousElement.su.firstOrNull?.id;
if(currentSubjectId == null || previousSubjectId == null || currentSubjectId != previousSubjectId) return false;
var currentRoomId = currentElement.ro.firstOrNull?.id;
var previousRoomId = previousElement.ro.firstOrNull?.id;
if(currentRoomId != previousRoomId) return false;
var currentTeacherId = currentElement.te.firstOrNull?.id;
var previousTeacherId = previousElement.te.firstOrNull?.id;
if(currentTeacherId != previousTeacherId) return false;
var currentStatusCode = currentElement.code;
var previousStatusCode = previousElement.code;
if(currentStatusCode != previousStatusCode) return false;
return true;
}
bool isNotSeparated() => _parseWebuntisTimestamp(previousElement.date, previousElement.endTime).add(maxTimeBetweenDouble)
.isSameOrAfter(_parseWebuntisTimestamp(currentElement.date, currentElement.startTime));
if(isSameLesson() && isNotSeparated()) {
previousElement.endTime = currentElement.endTime;
timetableList.remove(currentElement);
i--;
} else {
previousElement = currentElement;
}
}
return timetableList;
}
TimetableEvents _buildTableEvents(TimetableProps data) {
var timetableList = data.getTimetableResponse.result.toList();
if(widget.settings.val().timetableSettings.connectDoubleLessons) {
timetableList = _removeDuplicates(data, const Duration(minutes: 5));
}
var appointments = timetableList.map((element) {
var rooms = data.getRoomsResponse;
var subjects = data.getSubjectsResponse;
try {
var startTime = _parseWebuntisTimestamp(element.date, element.startTime);
var endTime = _parseWebuntisTimestamp(element.date, element.endTime);
var subject = subjects.result.firstWhere((subject) => subject.id == element.su[0].id);
var subjectName = {
TimetableNameMode.name: subject.name,
TimetableNameMode.longName: subject.longName,
TimetableNameMode.alternateName: subject.alternateName,
}[widget.settings.val().timetableSettings.timetableNameMode];
return Appointment(
id: ArbitraryAppointment(webuntis: element),
startTime: startTime,
endTime: endTime,
subject: subjectName!,
location: ''
'${rooms.result.firstWhere((room) => room.id == element.ro[0].id).name}'
'\n'
'${element.te.first.longname}',
notes: element.activityType,
color: _getEventColor(element, startTime, endTime),
);
} catch(e) {
var endTime = _parseWebuntisTimestamp(element.date, element.endTime);
return Appointment(
id: ArbitraryAppointment(webuntis: element),
startTime: _parseWebuntisTimestamp(element.date, element.startTime),
endTime: endTime,
subject: 'Änderung',
notes: element.info,
location: 'Unbekannt',
color: endTime.isBefore(DateTime.now()) ? Theme.of(context).primaryColor.withAlpha(100) : Theme.of(context).primaryColor,
startTimeZone: '',
endTimeZone: '',
);
}
}).toList();
appointments.addAll(data.getCustomTimetableEventResponse.events.map((customEvent) => Appointment(
id: ArbitraryAppointment(custom: customEvent),
startTime: customEvent.startDate,
endTime: customEvent.endDate,
location: customEvent.description,
subject: customEvent.title,
recurrenceRule: customEvent.rrule,
color: TimetableColors.getColorFromString(customEvent.color ?? TimetableColors.defaultColor.name),
startTimeZone: '',
endTimeZone: '',
)));
return TimetableEvents(appointments);
}
DateTime _parseWebuntisTimestamp(int date, int time) {
var timeString = time.toString().padLeft(4, '0');
return DateTime.parse('$date ${timeString.substring(0, 2)}:${timeString.substring(2, 4)}');
}
Color _getEventColor(GetTimetableResponseObject webuntisElement, DateTime startTime, DateTime endTime) {
// Make element darker, when it already took place
var alpha = endTime.isBefore(DateTime.now()) ? 100 : 255;
// Cancelled
if(webuntisElement.code == 'cancelled') return const Color(0xff000000).withAlpha(alpha);
// Any changes or no teacher at this element
if(webuntisElement.code == 'irregular' || webuntisElement.te.first.id == 0) return const Color(0xff8F19B3).withAlpha(alpha);
// Teacher has changed
if(webuntisElement.te.any((element) => element.orgname != null)) return const Color(0xFF29639B).withAlpha(alpha);
// Event was in the past
if(endTime.isBefore(DateTime.now())) return Theme.of(context).primaryColor.withAlpha(alpha);
// Event takes currently place
if(endTime.isAfter(DateTime.now()) && startTime.isBefore(DateTime.now())) return Theme.of(context).primaryColor.withRed(200);
// Fallback
return Theme.of(context).primaryColor.withAlpha(alpha);
}
bool _isCrossedOut(CalendarAppointmentDetails calendarEntry) {
var appointment = calendarEntry.appointments.first.id as ArbitraryAppointment;
if(appointment.hasWebuntis()) {
return appointment.webuntis!.code == 'cancelled';
}
return false;
}
}

287
lib/view/pages/timetable/timetable.dart
View File

@ -2,24 +2,16 @@
import 'dart:async';
import 'package:flutter/material.dart';
import '../../../extensions/dateTime.dart';
import 'package:provider/provider.dart';
import 'package:syncfusion_flutter_calendar/calendar.dart';
import '../../../api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
import '../../../api/webuntis/queries/getTimetable/getTimetableResponse.dart';
import '../../../homescreen_widgets/timetable/timetableHomeWidget.dart';
import '../../../model/timetable/timetableProps.dart';
import '../../../storage/base/settingsProvider.dart';
import '../../../widget/loadingSpinner.dart';
import '../../../widget/placeholderView.dart';
import 'appointmenetComponent.dart';
import 'appointmentDetails.dart';
import 'arbitraryAppointment.dart';
import 'customTimetableColors.dart';
import 'calendar.dart';
import 'customTimetableEventEditDialog.dart';
import 'timeRegionComponent.dart';
import 'timetableEvents.dart';
import 'timetableNameMode.dart';
import 'viewCustomTimetableEvents.dart';
class Timetable extends StatefulWidget {
@ -34,12 +26,11 @@ enum CalendarActions { addEvent, viewEvents }
class _TimetableState extends State<Timetable> {
CalendarController controller = CalendarController();
late Timer updateTimings;
late final SettingsProvider settings;
late SettingsProvider settings;
@override
void initState() {
settings = Provider.of<SettingsProvider>(context, listen: false);
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
Provider.of<TimetableProps>(context, listen: false).run();
});
@ -56,6 +47,7 @@ class _TimetableState extends State<Timetable> {
appBar: AppBar(
title: const Text('Stunden & Vertretungsplan'),
actions: [
IconButton(onPressed: () => TimetableHomeWidget.update(context), icon: Icon(Icons.screen_share_outlined)),
IconButton(
icon: const Icon(Icons.home_outlined),
onPressed: () {
@ -119,62 +111,19 @@ class _TimetableState extends State<Timetable> {
if(value.primaryLoading()) return const LoadingSpinner();
var holidays = value.getHolidaysResponse;
return RefreshIndicator(
child: SfCalendar(
timeZone: 'W. Europe Standard Time',
view: CalendarView.workWeek,
dataSource: _buildTableEvents(value),
maxDate: DateTime.now().add(const Duration(days: 7)).nextWeekday(DateTime.saturday),
minDate: DateTime.now().subtract(const Duration (days: 14)).nextWeekday(DateTime.sunday),
controller: controller,
onViewChanged: (ViewChangedDetails details) {
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
Provider.of<TimetableProps>(context, listen: false).updateWeek(details.visibleDates.first, details.visibleDates.last);
});
},
onTap: (calendarTapDetails) {
if(calendarTapDetails.appointments == null) return;
Appointment tapped = calendarTapDetails.appointments!.first;
AppointmentDetails.show(context, value, tapped);
},
firstDayOfWeek: DateTime.monday,
specialRegions: _buildSpecialTimeRegions(holidays),
timeSlotViewSettings: const TimeSlotViewSettings(
startHour: 07.5,
endHour: 16.5,
timeInterval: Duration(minutes: 30),
timeFormat: 'HH:mm',
dayFormat: 'EE',
timeIntervalHeight: 40,
),
timeRegionBuilder: (BuildContext context, TimeRegionDetails timeRegionDetails) => TimeRegionComponent(details: timeRegionDetails),
appointmentBuilder: (BuildContext context, CalendarAppointmentDetails details) => AppointmentComponent(
details: details,
crossedOut: _isCrossedOut(details)
),
headerHeight: 0,
selectionDecoration: const BoxDecoration(),
allowAppointmentResize: false,
allowDragAndDrop: false,
allowViewNavigation: false,
),
onRefresh: () async {
Provider.of<TimetableProps>(context, listen: false).run(renew: true);
return Future.delayed(const Duration(seconds: 3));
}
);
child: Calendar(
controller: controller,
timetableProps: value,
settings: settings,
),
onRefresh: () async {
Provider.of<TimetableProps>(context, listen: false).run(renew: true);
return Future.delayed(const Duration(seconds: 3));
}
);
},
),
)
);
@override
@ -182,210 +131,4 @@ class _TimetableState extends State<Timetable> {
updateTimings.cancel();
super.dispose();
}
List<TimeRegion> _buildSpecialTimeRegions(GetHolidaysResponse holidays) {
var lastMonday = DateTime.now().subtract(const Duration(days: 14)).nextWeekday(DateTime.monday);
var firstBreak = lastMonday.copyWith(hour: 10, minute: 15);
var secondBreak = lastMonday.copyWith(hour: 13, minute: 50);
var holidayList = holidays.result.map((holiday) {
var startDay = _parseWebuntisTimestamp(holiday.startDate, 0);
var dayCount = _parseWebuntisTimestamp(holiday.endDate, 0)
.difference(startDay)
.inDays;
var days = List<DateTime>.generate(dayCount, (index) => startDay.add(Duration(days: index)));
return days.map((holidayDay) => TimeRegion(
startTime: holidayDay.copyWith(hour: 07, minute: 55),
endTime: holidayDay.copyWith(hour: 16, minute: 30),
text: 'holiday:${holiday.name}',
color: Theme
.of(context)
.disabledColor
.withAlpha(50),
iconData: Icons.holiday_village_outlined
));
}).expand((e) => e);
bool isInHoliday(DateTime time) => holidayList.any((element) => element.startTime.isSameDay(time));
return [
...holidayList,
if(!isInHoliday(firstBreak))
TimeRegion(
startTime: firstBreak,
endTime: firstBreak.add(const Duration(minutes: 20)),
recurrenceRule: 'FREQ=DAILY;INTERVAL=1',
text: 'centerIcon',
color: Theme.of(context).primaryColor.withAlpha(50),
iconData: Icons.restaurant
),
if(!isInHoliday(secondBreak))
TimeRegion(
startTime: secondBreak,
endTime: secondBreak.add(const Duration(minutes: 15)),
recurrenceRule: 'FREQ=DAILY;INTERVAL=1',
text: 'centerIcon',
color: Theme.of(context).primaryColor.withAlpha(50),
iconData: Icons.restaurant
),
];
}
List<GetTimetableResponseObject> _removeDuplicates(TimetableProps data, Duration maxTimeBetweenDouble) {
var timetableList = data.getTimetableResponse.result.toList();
if(timetableList.isEmpty) return timetableList;
timetableList.sort((a, b) => _parseWebuntisTimestamp(a.date, a.startTime).compareTo(_parseWebuntisTimestamp(b.date, b.startTime)));
var previousElement = timetableList.first;
for(var i = 1; i < timetableList.length; i++) {
var currentElement = timetableList.elementAt(i);
bool isSameLesson() {
var currentSubjectId = currentElement.su.firstOrNull?.id;
var previousSubjectId = previousElement.su.firstOrNull?.id;
if(currentSubjectId == null || previousSubjectId == null || currentSubjectId != previousSubjectId) return false;
var currentRoomId = currentElement.ro.firstOrNull?.id;
var previousRoomId = previousElement.ro.firstOrNull?.id;
if(currentRoomId != previousRoomId) return false;
var currentTeacherId = currentElement.te.firstOrNull?.id;
var previousTeacherId = previousElement.te.firstOrNull?.id;
if(currentTeacherId != previousTeacherId) return false;
var currentStatusCode = currentElement.code;
var previousStatusCode = previousElement.code;
if(currentStatusCode != previousStatusCode) return false;
return true;
}
bool isNotSeparated() => _parseWebuntisTimestamp(previousElement.date, previousElement.endTime).add(maxTimeBetweenDouble)
.isSameOrAfter(_parseWebuntisTimestamp(currentElement.date, currentElement.startTime));
if(isSameLesson() && isNotSeparated()) {
previousElement.endTime = currentElement.endTime;
timetableList.remove(currentElement);
i--;
} else {
previousElement = currentElement;
}
}
return timetableList;
}
TimetableEvents _buildTableEvents(TimetableProps data) {
var timetableList = data.getTimetableResponse.result.toList();
if(settings.val().timetableSettings.connectDoubleLessons) {
timetableList = _removeDuplicates(data, const Duration(minutes: 5));
}
var appointments = timetableList.map((element) {
var rooms = data.getRoomsResponse;
var subjects = data.getSubjectsResponse;
try {
var startTime = _parseWebuntisTimestamp(element.date, element.startTime);
var endTime = _parseWebuntisTimestamp(element.date, element.endTime);
var subject = subjects.result.firstWhere((subject) => subject.id == element.su[0].id);
var subjectName = {
TimetableNameMode.name: subject.name,
TimetableNameMode.longName: subject.longName,
TimetableNameMode.alternateName: subject.alternateName,
}[settings.val().timetableSettings.timetableNameMode];
return Appointment(
id: ArbitraryAppointment(webuntis: element),
startTime: startTime,
endTime: endTime,
subject: subjectName!,
location: ''
'${rooms.result.firstWhere((room) => room.id == element.ro[0].id).name}'
'\n'
'${element.te.first.longname}',
notes: element.activityType,
color: _getEventColor(element, startTime, endTime),
);
} catch(e) {
var endTime = _parseWebuntisTimestamp(element.date, element.endTime);
return Appointment(
id: ArbitraryAppointment(webuntis: element),
startTime: _parseWebuntisTimestamp(element.date, element.startTime),
endTime: endTime,
subject: 'Änderung',
notes: element.info,
location: 'Unbekannt',
color: endTime.isBefore(DateTime.now()) ? Theme.of(context).primaryColor.withAlpha(100) : Theme.of(context).primaryColor,
startTimeZone: '',
endTimeZone: '',
);
}
}).toList();
appointments.addAll(data.getCustomTimetableEventResponse.events.map((customEvent) => Appointment(
id: ArbitraryAppointment(custom: customEvent),
startTime: customEvent.startDate,
endTime: customEvent.endDate,
location: customEvent.description,
subject: customEvent.title,
recurrenceRule: customEvent.rrule,
color: TimetableColors.getColorFromString(customEvent.color ?? TimetableColors.defaultColor.name),
startTimeZone: '',
endTimeZone: '',
)));
return TimetableEvents(appointments);
}
DateTime _parseWebuntisTimestamp(int date, int time) {
var timeString = time.toString().padLeft(4, '0');
return DateTime.parse('$date ${timeString.substring(0, 2)}:${timeString.substring(2, 4)}');
}
Color _getEventColor(GetTimetableResponseObject webuntisElement, DateTime startTime, DateTime endTime) {
// Make element darker, when it already took place
var alpha = endTime.isBefore(DateTime.now()) ? 100 : 255;
// Cancelled
if(webuntisElement.code == 'cancelled') return const Color(0xff000000).withAlpha(alpha);
// Any changes or no teacher at this element
if(webuntisElement.code == 'irregular' || webuntisElement.te.first.id == 0) return const Color(0xff8F19B3).withAlpha(alpha);
// Teacher has changed
if(webuntisElement.te.any((element) => element.orgname != null)) return const Color(0xFF29639B).withAlpha(alpha);
// Event was in the past
if(endTime.isBefore(DateTime.now())) return Theme.of(context).primaryColor.withAlpha(alpha);
// Event takes currently place
if(endTime.isAfter(DateTime.now()) && startTime.isBefore(DateTime.now())) return Theme.of(context).primaryColor.withRed(200);
// Fallback
return Theme.of(context).primaryColor.withAlpha(alpha);
}
bool _isCrossedOut(CalendarAppointmentDetails calendarEntry) {
var appointment = calendarEntry.appointments.first.id as ArbitraryAppointment;
if(appointment.hasWebuntis()) {
return appointment.webuntis!.code == 'cancelled';
}
return false;
}
}