TimeRegion class Null safety

It is used to highlight time slots on day, week, work week and timeline views based on start and end time and also used to restrict interaction on time slots.

Note: If time region have both the text and iconData then the region will draw icon only.

See also:

• SfCalendar.timeRegionBuilder, to set custom widget for the time regions in the calendar
• SfCalendar.specialRegions, which allows to set and handle the time region collection fo the calendar and date range picker.
• Knowledge base: How to customize special regions with builder
• Knowledge base: How to create time table
• Knowledge base: How to add a special region dynamically using onTap and onViewChanged
• Knowledge base: How to use multiple recurrence rule in special region
• Knowledge base: How to highlight the weekends
• Knowledge base: How to highlight the lunch hours

 Widget build(BuildContext context) {
   return Container(
     child: SfCalendar(
       view: CalendarView.week,
       specialRegions: _getTimeRegions(),
     ),
   );
 }

 List<TimeRegion> _getTimeRegions() {
   final List<TimeRegion> regions = <TimeRegion>[];
   regions.add(TimeRegion(
       startTime: DateTime.now(),
       endTime: DateTime.now().add(Duration(hours: 1)),
       enablePointerInteraction: false,
       color: Colors.grey.withOpacity(0.2),
       text: 'Break'));

   return regions;
 }

Mixed in types

• Diagnosticable

Annotations

• @immutable

Constructors

TimeRegion({required DateTime startTime, required DateTime endTime, String? text, String? recurrenceRule, Color? color, bool enablePointerInteraction = true, List<DateTime>? recurrenceExceptionDates, List<Object>? resourceIds, String? timeZone, IconData? iconData, TextStyle? textStyle})

Creates a Time region for timeslot views in calendar.

Properties

color → Color?

Used to specify the background color of TimeRegion.

final

enablePointerInteraction → bool

Used to allow or restrict the interaction of TimeRegion.

final

endTime → DateTime

Used to specify the end time of the TimeRegion. endTime value as always greater than or equal to startTime of TimeRegion.

final

hashCode → int

The hash code for this object.

read-only, override

iconData → IconData?

Used to specify the icon of TimeRegion.

final

recurrenceExceptionDates → List<DateTime>?

Used to restrict the occurrence for an recurrence region.

final

recurrenceRule → String?

Used to specify the recurrence of TimeRegion. It used to recur the TimeRegion and it value like 'FREQ=DAILY;INTERVAL=1'

final

resourceIds → List<Object>?

The ids of the CalendarResource that shares this TimeRegion.

final

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

startTime → DateTime

Used to specify the start time of the TimeRegion.

final

text → String?

Used to specify the text of TimeRegion.

final

textStyle → TextStyle?

Used to specify the text style for TimeRegion text and icon.

final

timeZone → String?

Used to specify the time zone of TimeRegion start and end time.

final

Methods

copyWith({DateTime? startTime, DateTime? endTime, String? text, String? recurrenceRule, Color? color, bool? enablePointerInteraction, List<DateTime>? recurrenceExceptionDates, String? timeZone, IconData? iconData, TextStyle? textStyle, List<Object>? resourceIds}) → TimeRegion

Creates a copy of this TimeRegion but with the given fields replaced with the new values.

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