ViewListener

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

ViewAdapter
```
public interface ViewListener
extends java.util.EventListener
```
A listener interface for receiving events on views. A _view_ is any JComponent that contains a view into a Document. Typically, views might be opened, closed, iconified, and so on. Although there are various listeners in AWT and Swing that capture these events, they are all specific to certain widgets, whereas the ViewListener interface abstracts from specific widgets.
This interface is partly based on the Swing InternalFrameListener interface.

Version:

$Id$

Author:

Heloise Hse, John Reekie

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`viewClosed(ViewEvent e)`	Invoked when the view has been closed.
`void`	`viewClosing(ViewEvent e)`	Invoked when the view is about to be closed
`void`	`viewDeselected(ViewEvent e)`	Invoked when the view has been de-selected.
`void`	`viewHidden(ViewEvent e)`	Invoked when the view has been hidden.
`void`	`viewMoved(ViewEvent e)`	Invoked when the view moves
`void`	`viewResized(ViewEvent e)`	Invoked when the view was resized
`void`	`viewSelected(ViewEvent e)`	Invoked when the view has been selected.
`void`	`viewShown(ViewEvent e)`	Invoked when the view has been shown.

- Method Detail
  - viewClosed
```
void viewClosed(ViewEvent e)
```
    Invoked when the view has been closed.
  - viewClosing
```
void viewClosing(ViewEvent e)
```
    Invoked when the view is about to be closed
  - viewDeselected
```
void viewDeselected(ViewEvent e)
```
    Invoked when the view has been de-selected. Typically, this happens when the view no longer is the front-most view or when it loses the focus.
  - viewHidden
```
void viewHidden(ViewEvent e)
```
    Invoked when the view has been hidden. This might happen because another view is placed over the top of it, or because an internal frame is iconified.
  - viewMoved
```
void viewMoved(ViewEvent e)
```
    Invoked when the view moves
  - viewResized
```
void viewResized(ViewEvent e)
```
    Invoked when the view was resized
  - viewSelected
```
void viewSelected(ViewEvent e)
```
    Invoked when the view has been selected. Typically, this happens when the view becomes the front-most view or when it gets the focus.
  - viewShown
```
void viewShown(ViewEvent e)
```
    Invoked when the view has been shown. This might happen because an internal frame is deiconified, for example.