didUpdateTrackingAreasNotification
Posted whenever a view recalculates its tracking areas.
Declaration
class let didUpdateTrackingAreasNotification: NSNotification.NameDiscussion
It is sent after the view receives updateTrackingAreas().
Posted whenever a view recalculates its tracking areas.
class let didUpdateTrackingAreasNotification: NSNotification.NameIt is sent after the view receives updateTrackingAreas().