public interface HasFolderClosedHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addFolderClosedHandler(FolderClosedHandler handler)This method is called when a folder is closed either via the user manipulating the expand/collapse control in the UI or
 via  closeFolder(). | 
com.google.gwt.event.shared.HandlerRegistration addFolderClosedHandler(FolderClosedHandler handler)
closeFolder().  You can return false to
 cancel the close.handler - the folderClosed handlerHandlerRegistration used to remove this handler