class:BasicComboBoxUI.FocusHandler [NONE]

All Implemented Interfaces:: FocusListener, EventListener

Enclosing class:: BasicComboBoxUI

public class BasicComboBoxUI.FocusHandlerextends 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:BasicComboBoxUI.FocusHandler() [NONE]

FocusHandler

public FocusHandler()

Constructs a FocusHandler.

method:focusGained(java.awt.event.FocusEvent) [NONE]

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
Parameters:: e - the event to be processed

method:focusLost(java.awt.event.FocusEvent) [NONE]

focusLost

public void focusLost (FocusEvent e)

Description copied from interface: FocusListener

Invoked when a component loses the keyboard focus.

Specified by:: focusLost in interface FocusListener
Parameters:: e - the event to be processed