FocusListener (GWT Javadoc)

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

DelegatingFocusListenerCollection, FocusListenerAdapter
```
@Deprecated
public interface FocusListener
extends java.util.EventListener
```
Deprecated.
Use FocusHandler and/or BlurHandler instead

Event listener for focus events.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`onFocus(Widget sender)`	Deprecated. Use `FocusHandler.onFocus(com.google.gwt.event.dom.client.FocusEvent)` instead
`void`	`onLostFocus(Widget sender)`	Deprecated. Use `BlurHandler.onBlur(com.google.gwt.event.dom.client.BlurEvent)` instead

- Method Detail
  - onFocus
```
@Deprecated
void onFocus(Widget sender)
```
    Deprecated.
    Use FocusHandler.onFocus(com.google.gwt.event.dom.client.FocusEvent) instead
    
    Fired when a widget receives keyboard focus.
    
    Parameters:
    
    sender - the widget receiving focus.
  - onLostFocus
```
@Deprecated
void onLostFocus(Widget sender)
```
    Deprecated.
    Use BlurHandler.onBlur(com.google.gwt.event.dom.client.BlurEvent) instead
    
    Fired when a widget loses keyboard focus.
    
    Parameters:
    
    sender - the widget losing focus.