action await notification Structure: Wait for a notification.
action await notification structure
contextarray of notification context: optional
The next action will not be performed until the specified notification is observed.
Observe notifications within this scope.
Only notifications posted with the observed scope will cause the action to continue.
Notification to observe.
Process wide notifications are posted as strings. Notifications should follow a reverse domain name format to avoid namespace collisions.
Continue if notification's context contains this context.
A notification can be accompanied by a context dictionary. If the action includes a context, only notifications matching the notification and containing the context will cause the action to continue.
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