weekNumberStyle property Null safety

WeekNumberStyle weekNumberStyle

Defines the text style for the text in the week number panel of the SfCalendar.

Using a SfCalendarTheme gives more fine-grained control over the appearance of various components of the calendar.

Defaults to false

see also:

  • showWeekNumber, to display the week number view on the calendar views.
  • WeekNumberStyle, to know more about the available customization options for week number view in calendar.
  • SfCalendarTheme, to handle theming with calendar for giving consistent look.
Widget build(BuildContext context) {
  return Scaffold(
  body: SfCalendar(
    view: CalendarView.month,
    showWeekNumber: true,
    weekNumberStyle: WeekNumberStyle(
        backgroundColor: Colors.blue,
        textStyle: TextStyle(color: Colors.grey, fontSize: 20),


final WeekNumberStyle weekNumberStyle;