<DemoItem label={'"year", "month" and "day"'}>
  <DateCalendar
    defaultValue={dayjs('2022-04-17')}
    views={['year', 'month', 'day']}
  />
</DemoItem>
<DemoItem label={'"day"'}>
  <DateCalendar views={['day']} />
</DemoItem>
<DemoItem label={'"month" and "year"'}>
  <DateCalendar
    defaultValue={dayjs('2022-04-17')}
    views={['month', 'year']}
    openTo="month"
  />
</DemoItem>