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How to show a particular week in a day view of Flutter Calendar?

1 min read

In the Flutter Event Calendar, you can show the particular week in day view by using the minDate and maxDate property of the calendar.

In initState(), set the default values.

DateTime? _minDate, _maxDate, _firstDate, _lastDate;
final CalendarController?  _controller = CalendarController();

Using the onViewChanged callback of the Flutter calendar get the first and last dates of the visible dates.

void viewChanged(ViewChangedDetails viewChangedDetails) {
  if (_controller!.view == CalendarView.week) {
    _firstDate = viewChangedDetails.visibleDates[0];
    _lastDate = viewChangedDetails
        .visibleDates[viewChangedDetails.visibleDates.length - 1];
  }
}

If the calendar view is day, set_firstDate, _lastDate to _minDate and _maxDate.

child: SfCalendar(
  view: CalendarView.week,
  controller: _controller,
  minDate: _minDate,
  maxDate: _maxDate,
  onViewChanged: viewChanged,
),
appBar: AppBar(
  actions: [
    FlatButton(
      onPressed: () {
        setState(() {
          _controller!.view = CalendarView.day;
          _minDate = _firstDate;
          _maxDate = _lastDate;
        });
      },
      child: Text("Day"),
    ),
    FlatButton(padding: const EdgeInsets.only(left: 10),
      onPressed: () {
        setState(() {
          _controller!.view = CalendarView.week;
          _minDate = DateTime(01, 01, 01, 01, 0, 0);
          _maxDate = DateTime(9999, 12, 31, 01, 0, 0);
        });
      },
      child: Text("Week"),
    ),
  ],
),

View sample in GitHub

week days gif

 

Conclusion

I hope you enjoyed learning about how to show a particular week in a day view of Flutter Calendar.

You can refer to our Flutter Calendar feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our  Flutter Calendar example to understand how to create and manipulate data.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forumsDirect-Trac, or feedback portal. We are always happy to assist you!


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