Example usage for java.awt.event HierarchyListener hierarchyChanged

Introduction

In this page you can find the example usage for java.awt.event HierarchyListener hierarchyChanged.

Prototype

public void hierarchyChanged(HierarchyEvent e);

Source Link

Document

Called when the hierarchy has been changed.

Usage

From source file:com.mac.tarchan.desktop.event.EventQuery.java

/**
 * ???????????/*from   w w  w .ja v  a  2s .c o  m*/
 * 
 * @param hierarchyChanged ?
 * @return ??
 * @see <a href="http://terai.xrea.jp/Swing/DefaultFocus.html ">Window?????? - Java Swing Tips</a>
 * @see HierarchyListener#hierarchyChanged(HierarchyEvent)
 */
public EventQuery ready(final HierarchyListener hierarchyChanged) {
    for (Component child : list) {
        child.addHierarchyListener(new HierarchyListener() {
            public void hierarchyChanged(HierarchyEvent e) {
                if (e.getChangeFlags() == HierarchyEvent.DISPLAYABILITY_CHANGED)
                    hierarchyChanged.hierarchyChanged(e);
            }
        });
    }
    return this;
}

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