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## com.gwtext.client.widgets.menu.event
Interface CheckItemListener

All Superinterfaces:
  BaseItemListener, ComponentListener

All Known Implementing Classes:
  CheckItemListenerAdapter

    public interface CheckItemListener

extends BaseItemListener

Method Summary
`boolean` | `doBeforeCheckChange(CheckItem item, boolean checked)` Fires before the checked value is set, providing an opportunity to cancel if needed.
`void` | `onCheckChange(CheckItem item, boolean checked)` Fires after the checked value has been set.

Methods inherited from interface com.gwtext.client.widgets.menu.event.BaseItemListener
`onActivate, onClick, onDeactivate`

Methods inherited from interface com.gwtext.client.widgets.event.ComponentListener
`doBeforeDestroy, doBeforeHide, doBeforeRender, doBeforeShow, doBeforeStateRestore, doBeforeStateSave, onDestroy, onDisable, onEnable, onHide, onRender, onShow, onStateRestore, onStateSave`

Method Detail

### doBeforeCheckChange

    boolean doBeforeCheckChange(CheckItem item,
                                boolean checked)

  Fires before the checked value is set, providing an opportunity to cancel if needed.

  Parameters:
    `item` - this
    `checked` - the new checked value that will be set
  Returns:
    false to cancel

### onCheckChange

    void onCheckChange(CheckItem item,
                       boolean checked)

  Fires after the checked value has been set.

  Parameters:
    `item` - this
    `checked` - the checked value that was set

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