java.lang.Object
javax.swing.plaf.basic.BasicScrollBarUI.ScrollListener
- All Implemented Interfaces:
ActionListener,EventListener
- Enclosing class:
BasicScrollBarUI
Listener for scrolling events initiated in the
ScrollPane.-
Constructor Summary
ConstructorsConstructorDescriptionConstructs aScrollListener.ScrollListener(int dir, boolean block) Constructs aScrollListener. -
Method Summary
Modifier and TypeMethodDescriptionvoidInvoked when an action occurs.voidsetDirection(int direction) Sets the direction.voidsetScrollByBlock(boolean block) Sets the scrolling by block
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Constructor Details
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ScrollListener
public ScrollListener()Constructs aScrollListener. -
ScrollListener
public ScrollListener(int dir, boolean block) Constructs aScrollListener.- Parameters:
dir- directionblock- use block increment
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Method Details
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setDirection
public void setDirection(int direction) Sets the direction.- Parameters:
direction- the new direction
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setScrollByBlock
public void setScrollByBlock(boolean block) Sets the scrolling by block- Parameters:
block- whether or not to scroll by block
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actionPerformed
Invoked when an action occurs.- Specified by:
actionPerformedin interfaceActionListener- Parameters:
e- the event to be processed
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