javax.swing.plaf.basic

Class BasicScrollPaneUI.ViewportChangeHandler

java.lang.Object

javax.swing.plaf.basic.BasicScrollPaneUI.ViewportChangeHandler

All Implemented Interfaces:

EventListener ， ChangeListener

Enclosing class:

BasicScrollPaneUI

public class BasicScrollPaneUI.ViewportChangeHandler
extends Object
implements ChangeListener

监听器用于视口事件。

构造方法摘要

构造方法

Constructor and Description
ViewportChangeHandler()

方法摘要

Modifier and Type	Method and Description
void	stateChanged(ChangeEvent e) 当侦听器的目标已更改其状态时调用。

Methods inherited from class java.lang.Object

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

构造方法详细信息

ViewportChangeHandler

public ViewportChangeHandler()

方法详细信息

stateChanged

public void stateChanged(ChangeEvent e)

说明从界面复制： ChangeListener

当侦听器的目标已更改其状态时调用。

Specified by:

stateChanged在接口 ChangeListener

参数

e - 一个ChangeEvent对象