Event source, specified as a handle array. All of the objects in H must define the named event.
EventName — Name of event character vector | string scalar
Name of event, specified as case-sensitive, quoted text that is defined by the class of H.
data — User-defined event data subclass of event.EventData
User-defined event data, specified as an object that is a subclass of the event.EventData class. For information on defining event data, see Define Event-Specific Data.
Note
Listener callbacks should not reuse the same event data object in subsequent calls to notify. Always create a new event data object to pass to notify.