All classes that implement FullcalendarInterface in FullCalendar 8
- class \Drupal\fullcalendar\Plugin\FullcalendarBase implements FullcalendarInterface
- class \Drupal\fullcalendar\Plugin\fullcalendar\type\FullCalendar implements ContainerFactoryPluginInterface
- class \Drupal\fullcalendar_options\Plugin\fullcalendar\type\FullcalendarOptions