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How to set the arbitrary height to appointments in the Flutter Calendar

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In the Flutter Event Calendar, you can set the arbitrary height to the appointment using minimumAppointmentDuration when appointment have a minimum duration.

import 'package:flutter/material.dart';
import 'package:syncfusion_flutter_calendar/calendar.dart';
void main() => runApp(MinimumAppointmentDuration());
class MinimumAppointmentDuration extends StatelessWidget {
  Widget build(BuildContext context) {
    return MaterialApp(
        debugShowCheckedModeBanner: false,
        home: Scaffold(
            body: SafeArea(
          child: SfCalendar(
                  dataSource: getCalendarDataSource(),
                  timeSlotViewSettings: TimeSlotViewSettings(
                      minimumAppointmentDuration: Duration(minutes: 30)),
  _DataSource getCalendarDataSource() {
    final List<Appointment> appointments = <Appointment>[];
      startTime: Duration(hours: 1)),
      endTime: Duration(hours: 2)),
      subject: 'Release Meeting',
      color: Colors.lightBlueAccent,
      startTime: DateTime(2021, 1, 6, 9, 30, 0),
      endTime: DateTime(2021, 1, 6, 9, 35, 0),
      subject: 'Performance check',
      color: Colors.amber,
    return _DataSource(appointments);
class _DataSource extends CalendarDataSource {
  _DataSource(List<Appointment> source) {
    appointments = source;

View sample in GitHub

     Without minimum duration

without minimum duration


        With minimum duration

with duration



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