Extend this class and override the method for the event of interest. (If
you implement the
HierarchyBoundsListener interface, you have
to define both methods in it. This abstract class defines null methods for
them both, so you only have to define the method for the event you care
Create a listener object using your class and then register it with a
Component using the Component's
method. When the hierarchy to which the Component belongs changes by
resize or movement of an ancestor, the relevant method in the listener
object is invoked, and the
HierarchyEvent is passed to it.
|Constructor and Description|
|Modifier and Type||Method and Description|
Called when an ancestor of the source is moved.
Called when an ancestor of the source is resized.