SSSaiGanesh Sakthivel Syncfusion Team April 6, 2023 09:12 AM UTC
delete all the appointments and add new appointment in the SfCalendar
suggest that you remove all appointment from the view model collection after
removing it from the Firebase database and add the new item to the view model
collection along with the FireBase Database. This way, the change will be
reflected in the view immediately. Please refer to the following code snippet
for your reference.