RecurrenceProperties class Null safety

Recurrence properties allows to create recurrence rule for an Appointment.

An object contains properties that hold data for the creation of Appointment.recurrenceRule for Appointment using the SfCalendar.generateRRule method.

See more:

• Appointment.recurrenceRule, which used to recur the appointment based on the given rule.
• SfCalendar.generateRRule, which used to generate recurrence rule based on the RecurrenceProperties values.
• SfCalendar.parseRRule, which used to get the recurrence properties based on the given recurrence rule.
• SfCalendar.getRecurrenceDateTimeCollection, to get the recurrence date time collection based on the given recurrence rule and start date.
• Knowledge base: How to use a negative value for bysetpos in rrule
• Knowledge base: How to get the recurrence date collection
• Knowledge base: How to add recurring appointments until specified date
• Knowledge base: How to get the recurrence properties from recurrence rule

Widget build(BuildContext context) {
  return Container(
     child: SfCalendar(
       view: CalendarView.day,
       dataSource: _getCalendarDataSource(),
     ),
   );
 }

class DataSource extends CalendarDataSource {
 DataSource(List<Appointment> source) {
   appointments = source;
 }
}

DataSource _getCalendarDataSource() {
   List<Appointment> appointments = <Appointment>[];
   RecurrenceProperties recurrence =
      RecurrenceProperties(startDate: DateTime.now());
   recurrence.recurrenceType = RecurrenceType.daily;
   recurrence.interval = 2;
   recurrence.recurrenceRange = RecurrenceRange.count;
   recurrence.recurrenceCount = 10;
   appointments.add(
       Appointment(
         startTime: DateTime.now(),
         endTime: DateTime.now().add(
             Duration(hours: 2)),
         isAllDay: true,
         subject: 'Meeting',
         color: Colors.blue,
         startTimeZone: '',
         endTimeZone: '',
         recurrenceRule: SfCalendar.generateRRule(recurrence,
             DateTime.now(), DateTime.now().add(Duration(hours: 2)))
       ));

  return DataSource(appointments);
}

Mixed in types

• Diagnosticable

Constructors

RecurrenceProperties({RecurrenceType recurrenceType = RecurrenceType.daily, int recurrenceCount = 0, required DateTime startDate, DateTime? endDate, int interval = 1, RecurrenceRange recurrenceRange = RecurrenceRange.noEndDate, List<WeekDays>? weekDays, int week = 0, int dayOfMonth = 1, int dayOfWeek = 1, int month = 1})

Creates an recurrence properties . [...]

Properties

dayOfMonth ↔ int

Defines the day in a month for an Appointment to recur. [...]

read / write

dayOfWeek ↔ int

Defines the day in a week for an Appointment to recur. [...]

read / write

endDate ↔ DateTime?

Defines the end date for the Appointment to end it's recurrence. [...]

read / write

hashCode → int

The hash code for this object. [...]

read-only, override

interval ↔ int

Defines the recurrence interval between the Appointment. [...]

read / write

month ↔ int

Defines the month of the appointment when recurrence type as year. [...]

read / write

recurrenceCount ↔ int

Defines the recurrence count of an Appointment. [...]

read / write

recurrenceRange ↔ RecurrenceRange

Defines the range for an Appointment ro recur. [...]

read / write

recurrenceType ↔ RecurrenceType

Defines the recurrence type of an Appointment. [...]

read / write

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

startDate ↔ DateTime

Defines the start date for the Appointment to recur. [...]

read / write

week ↔ int

Defines the week for an Appointment to recur. [...]

read / write

weekDays ↔ List<WeekDays>

Defines the weekdays for an Appointment to recur. [...]

read / write

Methods

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node. [...]

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed. [...]

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. [...]

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object. [...]

inherited

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode. [...]

inherited

Operators

operator ==(dynamic other) → bool

The equality operator. [...]

override