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KeyAdapter
class
(overriding only the methods of interest).
The listener object created from that class is then registered with a
component using the component's addKeyListener
method. A keyboard event is generated when a key is pressed, released,
or typed (pressedn and released). The relevant method in the listener
object is then invoked, and the KeyEvent
is passed to it.
KeyAdapter
,
KeyEvent
,
Tutorial: Writing a Key Listener,
Reference: The Java Class Libraries (update file)Method Summary | |
void | keyPressed(KeyEvent e)
Invoked when a key has been pressed. |
void | keyReleased(KeyEvent e)
Invoked when a key has been released. |
void | keyTyped(KeyEvent e)
Invoked when a key has been typed. |
Method Detail |
public void keyTyped(KeyEvent e)
public void keyPressed(KeyEvent e)
public void keyReleased(KeyEvent e)
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Java Platform 1.2 Beta 4 |
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