viewHeaderHeight property

The height of the view header to the layout within this in SfCalendar.

Defaults to -1.

See also:

• viewHeaderStyle, to know about the available customization options for view header view in calendar.
• Knowledge base: How to format day and date of view header
• Knowledge base: How to add custom header and view header
• Knowledge base: How to highlight tapped date in view header

Widget build(BuildContext context) {
   return Container(
     child: SfCalendar(
       view: CalendarView.week,
       viewHeaderHeight: 100,
     ),
   );
 }