BasicComboBoxUI.KeyHandler (Java SE 12 & JDK 12 )
Keywords: javax.swing.plaf.basic.BasicComboBoxUI.KeyHandler class

Module java.desktop
Package javax.swing.plaf.basic

## Class BasicComboBoxUI.KeyHandler

- java.lang.Object
- - java.awt.event.KeyAdapter
  - - javax.swing.plaf.basic.BasicComboBoxUI.KeyHandler

- All Implemented Interfaces:
    `KeyListener`, `EventListener`
  Enclosing class:
    BasicComboBoxUI

      public class BasicComboBoxUI.KeyHandler
      extends KeyAdapter

  This listener checks to see if the key event isn't a navigation key. If it finds a key event that wasn't a navigation key it dispatches it to JComboBox.selectWithKeyChar() so that it can do type-ahead. This public inner class should be treated as protected. Instantiate it only within subclasses of `BasicComboBoxUI`.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `KeyHandler()` |

  - ### Method Summary

    - ### Methods declared in class java.awt.event.KeyAdapter

      `keyPressed, keyReleased, keyTyped`

    - ### Methods declared in class java.lang.Object

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

- - ### Constructor Detail

    - #### KeyHandler

          public KeyHandler()