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Interface java.awt.event.HierarchyBoundsListener
Inherited members: ShowHide
Deprecated: ShowHide
View: ClientSubclassPackageImplementation
java.awt.event

Interface HierarchyBoundsListener

  • All Superinterfaces:
    java.util.EventListener
    All Known Implementing Classes:
    AWTEventMulticaster, HierarchyBoundsAdapter
    public interface HierarchyBoundsListener extends java.util.EventListener
    The listener interface for receiving ancestor moved and resized events. The class that is interested in processing these events either implements this interface (and all the methods it contains) or extends the abstract HierarchyBoundsAdapter class (overriding only the method of interest). The listener object created from that class is then registered with a Component using the Component's addHierarchyBoundsListener method. When the hierarchy to which the Component belongs changes by the resizing or movement of an ancestor, the relevant method in the listener object is invoked, and the HierarchyEvent is passed to it.

    Hierarchy events are provided for notification purposes ONLY; The AWT will automatically handle changes to the hierarchy internally so that GUI layout works properly regardless of whether a program registers an HierarchyBoundsListener or not.

    Since:
    1.3
    See Also:
    HierarchyBoundsAdapter, HierarchyEvent
    • Methods 
      Modifier and Type Method and Description
      Ordinary member indicator ancestorMoved Reveal DetailHide Detail
      void ancestorMoved(HierarchyEvent e)
      Called when an ancestor of the source is moved.
      void ancestorMoved(HierarchyEvent e)
      Called when an ancestor of the source is moved.
      Ordinary member indicator ancestorResized Reveal DetailHide Detail
      void ancestorResized(HierarchyEvent e)
      Called when an ancestor of the source is resized.
      void ancestorResized(HierarchyEvent e)
      Called when an ancestor of the source is resized.
This document was created by Dulcet from the OpenJDK sources. Copyright © 1993, 2012 Oracle and/or its affiliates. All rights reserved.

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