BasicSliderUI.FocusHandler (Java SE 11 & JDK 11 )

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

All Implemented Interfaces:

FocusListener, EventListener

Enclosing class:

BasicSliderUI
```
public class BasicSliderUI.FocusHandler
extends Object
implements FocusListener
```
Focus-change listener.
This class should be treated as a "protected" inner class. Instantiate it only within subclasses of Foo.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FocusHandler()
- Method Summary
  - Methods declared in class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods declared in interface java.awt.event.FocusListener
    focusGained, focusLost

- Constructor Detail
  - FocusHandler
```
public FocusHandler()
```