DragAdapter

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com.webrenderer.event
Class DragAdapter

java.lang.Object
  com.webrenderer.event.DragAdapter

All Implemented Interfaces:: DragListener, java.util.EventListener

public abstract class DragAdapter
extends java.lang.Object
implements DragListener

An abstract adapter class for receiving drag events. The methods in this class are empty. This class exists as convenience for creating listener objects.

Extend this class to create a DragEvent listener and override the methods for the events of interest. (If you implement the DragListener interface, you have to define all of the methods in it. This abstract class defines null methods for them all, so you only have to define methods for events you care about.)

Create a listener object using the extended class and then register it with a browser using the browser's addDragListener method. When a drag event occurs, the relevant method in the listener object is invoked and the DragEvent is passed to it.

Constructor Summary
`DragAdapter()`

Method Summary
`void`	`onDragDrop(DragEvent e)` Invoked when a drag operation is dropped on a target.
`void`	`onDragEnter(DragEvent e)` Invoked when an in-progress drag enters a component.
`void`	`onDragExit(DragEvent e)` Invoked when an in-progress drag exits from a component.
`void`	`onDragGesture(DragEvent e)` Invoked when a drag gesture is recognised.
`void`	`onDragOver(DragEvent e)` Invoked when an in-progress drag is over a component.

Methods inherited from class java.lang.Object

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

Constructor Detail

DragAdapter

public DragAdapter()

Method Detail