Class BasicSliderUI.ActionScroller

java.lang.Object

javax.swing.AbstractAction

javax.swing.plaf.basic.BasicSliderUI.ActionScroller

All Implemented Interfaces:: ActionListener, Serializable, Cloneable, EventListener, Action

Enclosing class:: BasicSliderUI

public class BasicSliderUI.ActionScroller extends AbstractAction

As of Java 2 platform v1.3 this undocumented class is no longer used. The recommended approach to creating bindings is to use a combination of an ActionMap, to contain the action, and an InputMap to contain the mapping from KeyStroke to action description. The InputMap is usually described in the LookAndFeel tables.

Please refer to the key bindings specification for further details.

This class should be treated as a "protected" inner class. Instantiate it only within subclasses of Foo.

Field Summary

Fields declared in class AbstractAction

changeSupport, enabled

Fields declared in interface Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructor	Description
`ActionScroller(JSlider slider, int dir, boolean block)`	Constructs an `ActionScroller`.

Method Summary

Modifier and Type	Method	Description
`void`	`actionPerformed(ActionEvent e)`	Invoked when an action occurs.

Methods declared in class AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods declared in class Object

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

Methods declared in interface Action

accept

Constructor Details

ActionScroller

public ActionScroller(JSlider slider, int dir, boolean block)

Constructs an ActionScroller.

Parameters:: slider - a slider; dir - the direction; block - block scrolling or not

Method Details

actionPerformed

public void actionPerformed(ActionEvent e)

Invoked when an action occurs.

Parameters:: e - the event to be processed

© 1993, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/25/docs/api/java.desktop/javax/swing/plaf/basic/BasicSliderUI.ActionScroller.html