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

All Implemented Interfaces:

FocusListener, EventListener

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

Constructors
Constructor and Description

BasicComboBoxUI.FocusHandler()

BasicComboBoxUI.FocusHandler (Java Platform SE 7 ) Home of API Java Contents Haut

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`focusGained(FocusEvent e)` Invoked when a component gains the keyboard focus.
`void`	`focusLost(FocusEvent e)` Invoked when a component loses the keyboard focus.

BasicComboBoxUI.FocusHandler (Java Platform SE 7 ) Home of API Java Contents Haut

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)
```
    Description copied from interface: FocusListener
    
    Invoked when a component loses the keyboard focus.
    
    Specified by:
    
    focusLost in interface FocusListener

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Steph

Class BasicComboBoxUI.FocusHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BasicComboBoxUI.FocusHandler

Method Detail

focusGained

focusLost

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Type of error (18-01)

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