java.awt.dnd

Class DropTarget.DropTargetAutoScroller

java.lang.Object

java.awt.dnd.DropTarget.DropTargetAutoScroller

All Implemented Interfaces:

ActionListener ， EventListener

Enclosing class:

DropTarget

protected static class DropTarget.DropTargetAutoScroller
extends Object
implements ActionListener

这个受保护的嵌套类实现自动滚动

构造方法摘要

构造方法

Modifier	Constructor and Description
protected	DropTargetAutoScroller(Component c, Point p) 构建一个DropTargetAutoScroller

方法摘要

Modifier and Type	Method and Description
void	actionPerformed(ActionEvent e) 导致自动滚屏发生
protected void	stop() 导致自动滚动停止
protected void	updateLocation(Point newLocn) 导致自动滚屏发生

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

DropTargetAutoScroller

protected DropTargetAutoScroller(Component c,
                                 Point p)

构建一个DropTargetAutoScroller

参数

c - Component

p - Point

方法详细信息

updateLocation

protected void updateLocation(Point newLocn)

导致自动滚屏发生

参数

newLocn - Point

stop

protected void stop()

导致自动滚动停止

actionPerformed

public void actionPerformed(ActionEvent e)

导致自动滚屏发生

Specified by:

actionPerformed在界面 ActionListener

参数

e - ActionEvent