- All Superinterfaces:
- EventListener,- SystemEventListener
Implementors are notified when the app becomes the foreground app and when it
 is no longer the foreground app. This notification is useful for hiding and
 showing transient UI like palette windows which should be hidden when the app
 is in the background.
- Since:
- 9
- 
Method SummaryModifier and TypeMethodDescriptionvoidCalled when the app becomes the background app and another app becomes the foreground app.voidCalled when the app becomes the foreground app.
- 
Method Details- 
appRaisedToForegroundCalled when the app becomes the foreground app.- Parameters:
- e- event
 
- 
appMovedToBackgroundCalled when the app becomes the background app and another app becomes the foreground app.- Parameters:
- e- event
 
 
-