java.awt.event
Interface HierarchyListener
- All Superinterfaces:
- EventListener
- All Known Implementing Classes:
- AWTEventMulticaster
public interface HierarchyListener
- extends EventListener
This listens for changes in the hierarchy tree of components. Normally it is
not necessary to process these events since the AWT handles them
internally, taking all appropriate actions.
- Since:
- 1.3
- See Also:
HierarchyEvent
hierarchyChanged
void hierarchyChanged(HierarchyEvent e)
- Called when the hierarchy of this component changes. Use
getChangeFlags()
on the event to see what exactly changed.
- Parameters:
e
- the event describing the change