com.gwtext.client.widgets.event
Class PanelListenerAdapter

java.lang.Object
  com.gwtext.client.widgets.event.ComponentListenerAdapter
      com.gwtext.client.widgets.event.BoxComponentListenerAdapter
          com.gwtext.client.widgets.event.ContainerListenerAdapter
              com.gwtext.client.widgets.event.PanelListenerAdapter

All Implemented Interfaces:

BoxComponentListener, ComponentListener, ContainerListener, PanelListener

Direct Known Subclasses:

FocusPanelListenerAdapter, FormPanelListenerAdapter, TabPanelListenerAdapter, TreePanelListenerAdapter, WindowListenerAdapter

public class PanelListenerAdapter
extends ContainerListenerAdapter
implements PanelListener

Panel listener adapter.

Constructor Summary

PanelListenerAdapter()

Method Summary

boolean	doBeforeClose(Panel panel) Fires before the Panel is closed.
boolean	doBeforeCollapse(Panel panel, boolean animate) Fires before the Panel is collapsed.
boolean	doBeforeExpand(Panel panel, boolean animate) Fires before the Panel is expanded.
void	onActivate(Panel panel) Fires after the Panel has been visually activated.
void	onBodyResize(Panel panel, java.lang.String width, java.lang.String height) Fires after the Panel has been resized.
void	onClose(Panel panel) Fires after the Panel is closed.
void	onCollapse(Panel panel) Fires after the Panel has been collapsed.
void	onDeactivate(Panel panel) Fires after the Panel has been visually deactivated.
void	onExpand(Panel panel) Fires after the Panel has been expanded.
void	onTitleChange(Panel panel, java.lang.String title) Fires after the Panel title has been set or changed.

Methods inherited from class com.gwtext.client.widgets.event.ContainerListenerAdapter

doBeforeAdd, doBeforeRemove, onAdd, onAfterLayout, onRemove

Methods inherited from class com.gwtext.client.widgets.event.BoxComponentListenerAdapter

onMove, onResize

Methods inherited from class com.gwtext.client.widgets.event.ComponentListenerAdapter

doBeforeDestroy, doBeforeHide, doBeforeRender, doBeforeShow, doBeforeStateRestore, doBeforeStateSave, onDestroy, onDisable, onEnable, onHide, onRender, onShow, onStateRestore, onStateSave

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.gwtext.client.widgets.event.ContainerListener

doBeforeAdd, doBeforeRemove, onAdd, onAfterLayout, onRemove

Methods inherited from interface com.gwtext.client.widgets.event.BoxComponentListener

onMove, onResize

Methods inherited from interface com.gwtext.client.widgets.event.ComponentListener

doBeforeDestroy, doBeforeHide, doBeforeRender, doBeforeShow, doBeforeStateRestore, doBeforeStateSave, onDestroy, onDisable, onEnable, onHide, onRender, onShow, onStateRestore, onStateSave

Constructor Detail

PanelListenerAdapter

public PanelListenerAdapter()

Method Detail

onActivate

public void onActivate(Panel panel)

Description copied from interface: PanelListener

Fires after the Panel has been visually activated. Note that Panels do not directly support being activated, but some Panel subclasses do (like Window). Panels which are child Components of a TabPanel fire the activate and deactivate events under the control of the TabPanel.

Specified by:

onActivate in interface PanelListener

Parameters:

panel - this

doBeforeClose

public boolean doBeforeClose(Panel panel)

Description copied from interface: PanelListener

Fires before the Panel is closed. Note that Panels do not directly support being closed, but some Panel subclasses do (like Window). This event only applies to such subclasses. A handler can return false to cancel the close.

Note: that if you want to capture the closing of a tab in a TabPanel, you must listner for the ContainerListener.doBeforeRemove(com.gwtext.client.widgets.Container, com.gwtext.client.widgets.Component) event because closing a tab doesnt close the TabPanel, it just removes it from the parent TabPanel.

Specified by:

doBeforeClose in interface PanelListener

Parameters:

panel - this

Returns:

false to cancel

doBeforeCollapse

public boolean doBeforeCollapse(Panel panel,
                                boolean animate)

Description copied from interface: PanelListener

Fires before the Panel is collapsed. A handler can return false to cancel the collapse.

Specified by:

doBeforeCollapse in interface PanelListener

Parameters:

panel - this

animate - true if collapse is animated

Returns:

false to cancel

doBeforeExpand

public boolean doBeforeExpand(Panel panel,
                              boolean animate)

Description copied from interface: PanelListener

Fires before the Panel is expanded. A handler can return false to cancel the expand.

Specified by:

doBeforeExpand in interface PanelListener

Parameters:

panel - this

animate - true if expand animated

Returns:

false to cancel

onBodyResize

public void onBodyResize(Panel panel,
                         java.lang.String width,
                         java.lang.String height)

Description copied from interface: PanelListener

Fires after the Panel has been resized.

Specified by:

onBodyResize in interface PanelListener

Parameters:

panel - this

width - the new width

height - the new height

onClose

public void onClose(Panel panel)

Description copied from interface: PanelListener

Fires after the Panel is closed. Note that Panels do not directly support being closed, but some Panel subclasses do (like Window).

Note: that if you want to capture the closing of a tab in a TabPanel, you must listner for the ContainerListener.onRemove(com.gwtext.client.widgets.Container, com.gwtext.client.widgets.Component) event because closing a tab doesnt close the TabPanel, it just removes it from the parent TabPanel.

Specified by:

onClose in interface PanelListener

Parameters:

panel - this

onCollapse

public void onCollapse(Panel panel)

Description copied from interface: PanelListener

Fires after the Panel has been collapsed.

Specified by:

onCollapse in interface PanelListener

Parameters:

panel - this

onDeactivate

public void onDeactivate(Panel panel)

Description copied from interface: PanelListener

Fires after the Panel has been visually deactivated. Note that Panels do not directly support being deactivated, but some Panel subclasses do (like Window). Panels which are child Components of a TabPanel fire the activate and deactivate events under the control of the TabPanel.

Specified by:

onDeactivate in interface PanelListener

Parameters:

panel - this

onExpand

public void onExpand(Panel panel)

Description copied from interface: PanelListener

Fires after the Panel has been expanded.

Specified by:

onExpand in interface PanelListener

Parameters:

panel - this

onTitleChange

public void onTitleChange(Panel panel,
                          java.lang.String title)

Description copied from interface: PanelListener

Fires after the Panel title has been set or changed.

Specified by:

onTitleChange in interface PanelListener

Parameters:

panel - this

title - the new title