A label to use for the cleanup action.
A function to perform the close and cleanup action.
An additional function that determines whether the extender
is enabled. By default it is considered enabled if the application
active widget is contained in the tracker
. If this is also
provided, the criterion is equivalent to
tracker.has(widget) && extender.isEnabled(widget)
A label to use for the activity that is being cleaned up.
A widget tracker for identifying the appropriate extender.
Generated using TypeDoc
Interface for an activity that has some cleanup action associated with it in addition to merely closing its widget in the main area.