BasicComboBoxUI.FocusHandler (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

Java^TM 2 Platform
Std. Ed. v1.4.1

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

javax.swing.plaf.basic
Class BasicComboBoxUI.FocusHandler

java.lang.Object
  |
  +--javax.swing.plaf.basic.BasicComboBoxUI.FocusHandler

All Implemented Interfaces:: EventListener, FocusListener

Enclosing class:: BasicComboBoxUI

public class BasicComboBoxUI.FocusHandler
extends Object
implements FocusListener

This listener hides the popup when the focus is lost. It also repaints when focus is gained or lost. This public inner class should be treated as protected. Instantiate it only within subclasses of BasicComboBoxUI.

Constructor Summary

BasicComboBoxUI.FocusHandler()


Method Summary

void focusGained(FocusEvent e)
          Invoked when a component gains the keyboard focus.

void focusLost(FocusEvent e)
          Invoked when a component loses the keyboard focus.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicComboBoxUI.FocusHandler

public BasicComboBoxUI.FocusHandler()

Method Detail

focusGained

public void focusGained(FocusEvent e)

Description copied from interface: FocusListener

Invoked when a component gains the keyboard focus.

Specified by:: focusGained in interface FocusListener

focusLost

public void focusLost(FocusEvent e)