com.badlogic.gdx.scenes.scene2d.utils

Class FocusListener

java.lang.Object

com.badlogic.gdx.scenes.scene2d.utils.FocusListener

All Implemented Interfaces:

EventListener

public abstract class FocusListener
extends Object
implements EventListener

Listener for FocusListener.FocusEvent.

Author:

Nathan Sweet

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FocusListener.FocusEvent Fired when an actor gains or loses keyboard or scroll focus.

Constructor Summary

Constructors

Constructor and Description
FocusListener()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	handle(Event event) Try to handle the given event, if it is applicable.
void	keyboardFocusChanged(FocusListener.FocusEvent event, Actor actor, boolean focused)
void	scrollFocusChanged(FocusListener.FocusEvent event, Actor actor, boolean focused)

Methods inherited from class java.lang.Object

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

Constructor Detail

FocusListener

public FocusListener()

Method Detail

handle

public boolean handle(Event event)

Description copied from interface: EventListener

Try to handle the given event, if it is applicable.

Specified by:

handle in interface EventListener

Returns:

true if the event should be considered handled by scene2d.

keyboardFocusChanged

public void keyboardFocusChanged(FocusListener.FocusEvent event,
                        Actor actor,
                        boolean focused)

Parameters:

actor - The event target, which is the actor that emitted the focus event.

scrollFocusChanged

public void scrollFocusChanged(FocusListener.FocusEvent event,
                      Actor actor,
                      boolean focused)

Parameters:

actor - The event target, which is the actor that emitted the focus event.