dismissIsolate property
The isolate a dismissal is reported on, or null to not report it.
When set, swiping the notification away triggers a NotificationResponse
of type NotificationResponseType.notificationDismissed on that isolate.
NotificationDismissedIsolate.background fires even when the app has been
terminated; NotificationDismissedIsolate.main fires only while it runs.
Dismissing via a tap or cancel is never reported.
Implementation
final NotificationDismissedIsolate? dismissIsolate;