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Eclipse Platform
Release 3.5

org.eclipse.swt.events
Interface FocusListener

All Superinterfaces:
EventListener, org.eclipse.swt.internal.SWTEventListener
All Known Implementing Classes:
FocusAdapter, HyperlinkManager

public interface FocusListener
extends org.eclipse.swt.internal.SWTEventListener

Classes which implement this interface provide methods that deal with the events that are generated as controls gain and lose focus.

After creating an instance of a class that implements this interface it can be added to a control using the addFocusListener method and removed using the removeFocusListener method. When a control gains or loses focus, the appropriate method will be invoked.

See Also:
FocusAdapter, FocusEvent

Method Summary
 void focusGained ( FocusEvent e)
          Sent when a control gets focus.
 void focusLost ( FocusEvent e)
          Sent when a control loses focus.
 

Method Detail

focusGained

void focusGained(
FocusEvent e)
Sent when a control gets focus.

Parameters:
e - an event containing information about the focus change

focusLost

void focusLost(
FocusEvent e)
Sent when a control loses focus.

Parameters:
e - an event containing information about the focus change

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire