W3cubDocs

/OpenJDK 21

Class BasicSliderUI.ScrollListener

java.lang.Object
javax.swing.plaf.basic.BasicSliderUI.ScrollListener
All Implemented Interfaces:
ActionListener, EventListener
Enclosing class:
BasicSliderUI
public class BasicSliderUI.ScrollListener extends Object implements ActionListener
Scroll-event listener. This class should be treated as a "protected" inner class. Instantiate it only within subclasses of Foo.

Constructor Summary

Constructor Description
ScrollListener()
Constructs a ScrollListener
ScrollListener(int dir, boolean block)
Constructs a ScrollListener

Method Summary

Modifier and Type Method Description
void actionPerformed(ActionEvent e)
Invoked when an action occurs.
void setDirection(int direction)
Sets the direction.
void setScrollByBlock(boolean block)
Sets scrolling by block

Methods declared in class java.lang.Object

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

Constructor Details

ScrollListener

public ScrollListener()
Constructs a ScrollListener

ScrollListener

public ScrollListener(int dir, boolean block)
Constructs a ScrollListener
Parameters:
dir - the direction
block - whether or not to scroll by block

Method Details

setDirection

public void setDirection(int direction)
Sets the direction.
Parameters:
direction - the new direction

setScrollByBlock

public void setScrollByBlock(boolean block)
Sets scrolling by block
Parameters:
block - the new scroll by block value

actionPerformed

public void actionPerformed(ActionEvent e)
Invoked when an action occurs.
Specified by:
actionPerformed in interface ActionListener
Parameters:
e - the event to be processed

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/basic/BasicSliderUI.ScrollListener.html