com.gwtext.client.widgets.form.event
Class ComboBoxListenerAdapter

java.lang.Object
  extended by com.gwtext.client.widgets.event.ComponentListenerAdapter
      extended by com.gwtext.client.widgets.event.BoxComponentListenerAdapter
          extended by com.gwtext.client.widgets.form.event.FieldListenerAdapter
              extended by com.gwtext.client.widgets.form.event.ComboBoxListenerAdapter
All Implemented Interfaces:
BoxComponentListener, ComponentListener, ComboBoxListener, FieldListener

public class ComboBoxListenerAdapter
extends FieldListenerAdapter
implements ComboBoxListener


Constructor Summary
ComboBoxListenerAdapter()
           
 
Method Summary
 boolean doBeforeQuery(ComboBox comboBox, ComboBoxCallback cb)
          Fires before all queries are processed.
 boolean doBeforeSelect(ComboBox comboBox, Record record, int index)
          Fires before a list item is selected.
 void onCollapse(ComboBox comboBox)
          Fires when the dropdown list is collapsed.
 void onExpand(ComboBox comboBox)
          Fires when the dropdown list is expanded.
 void onSelect(ComboBox comboBox, Record record, int index)
          Fires when a list item is selected.
 
Methods inherited from class com.gwtext.client.widgets.form.event.FieldListenerAdapter
onBlur, onChange, onChange, onFocus, onInvalid, onSpecialKey, onValid
 
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.form.event.FieldListener
onBlur, onChange, onFocus, onInvalid, onSpecialKey, onValid
 
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

ComboBoxListenerAdapter

public ComboBoxListenerAdapter()
Method Detail

doBeforeQuery

public boolean doBeforeQuery(ComboBox comboBox,
                             ComboBoxCallback cb)
Description copied from interface: ComboBoxListener
Fires before all queries are processed. Return false to cancel the query.

Specified by:
doBeforeQuery in interface ComboBoxListener
Parameters:
comboBox - this
cb - callback
Returns:
false to cancel the query

doBeforeSelect

public boolean doBeforeSelect(ComboBox comboBox,
                              Record record,
                              int index)
Description copied from interface: ComboBoxListener
Fires before a list item is selected. Return false to cancel the selection.

Specified by:
doBeforeSelect in interface ComboBoxListener
Parameters:
comboBox - this
record - the data record returned from the underlying store
index - the data record returned from the underlying store
Returns:
false to cancel

onCollapse

public void onCollapse(ComboBox comboBox)
Description copied from interface: ComboBoxListener
Fires when the dropdown list is collapsed.

Specified by:
onCollapse in interface ComboBoxListener
Parameters:
comboBox - this

onExpand

public void onExpand(ComboBox comboBox)
Description copied from interface: ComboBoxListener
Fires when the dropdown list is expanded.

Specified by:
onExpand in interface ComboBoxListener
Parameters:
comboBox - this

onSelect

public void onSelect(ComboBox comboBox,
                     Record record,
                     int index)
Description copied from interface: ComboBoxListener
Fires when a list item is selected.

Specified by:
onSelect in interface ComboBoxListener
Parameters:
comboBox - this
record - the data record returned from the underlying store
index - the data record returned from the underlying store