Class Listgroup

  extended by zk.Object
      extended by zk.Widget
          extended by zul.Widget
              extended by zul.sel.ItemWidget
                  extended by zul.sel.Listitem
                      extended by zkex.sel.Listgroup

public class Listgroup
extends Listitem

Adds the ability for single level grouping to the Listbox.


  1. onOpen is sent when this listgroup is opened or closed by user.

Default Widget.getZclass(): z-listgroup

Field Summary
Fields inherited from class zk.Widget
$weave, auDelay, autag, bindLevel, className, desktop, effects_, firstChild, id, insertingBefore_, inServer, lastChild, nChildren, nextSibling, parent, previousSibling, uuid, widgetName
Fields inherited from class zk.Object
$class, $oid
Method Summary
 int getItemCount()
          Returns the number of items.
 Array getItems()
          Returns a list of all Listitem are grouped by this listgroup.
 String getLabel()
          Returns the label of the Listcell it contains, or null if no such cell.
 boolean isOpen()
          Returns whether this container is open.
protected  boolean isStripeable_()
          Returns whether is stripeable or not.
 void setOpen(boolean open)
          Sets whether this container is open.
Methods inherited from class zul.sel.Listitem
getListbox, getListgroup, setImage, setLabel
Methods inherited from class zul.sel.ItemWidget
getMeshWidget, getValue, isCheckable, isDisabled, isSelected, setCheckable, setDisabled, setSelected, setValue
Methods inherited from class zul.Widget
afterKeyDown_, beforeCtrlKeys_, getContext, getCtrlKeys, getOpenTooltip, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip
Methods inherited from class zk.Widget
$, $f, $f, $f, $init, $n, $n, $o, afterAnima_, afterParentChanged_, appendChild, appendChild, beforeParentChanged_, beforeSendAU_, bind_, bind, bindChildren_, bindDoubleTap_, bindSwipe_, bindTapHold_, canActivate, cleanDrag_, clear, clearCache, cloneDrag_, deferRedrawHTML_, detach, doBlur_, doClick_, doDoubleClick_, doFocus_, doKeyDown_, doKeyPress_, doKeyUp_, domAttrs_, domClass_, domListen_, doMouseDown_, doMouseMove_, doMouseOut_, doMouseOver_, doMouseUp_, domStyle_, domTextStyleAttr_, domTooltiptext_, domUnlisten_, doRightClick_, doSelect_, doSwipe_, doTooltipOut_, doTooltipOver_, dropEffect_, extraBind_, fire, fireX, focus_, focus, forcerender, fromPageCoord, get, getAction, getCaveNode, getChildAt, getChildIndex, getClass, getDraggable, getDragMessage_, getDragNode, getDragOptions_, getDrop_, getDroppable, getElementsById, getElementsByName, getFirstNode_, getFloatZIndex_, getHeight, getHflex, getId, getLeft, getMold, getOldWidget_, getPage, getRenderdefer, getSclass, getScrollLeft, getScrollTop, getStyle, getTextNode, getTooltiptext, getTop, getTopWidget, getVflex, getWidth, getZclass, getZIndex, hide, ignoreDescendantFloatUp_, ignoreDrag_, initDrag_, insertBefore, insertChildHTML_, isAutoId, isBinding, isFloating_, isListen, isRealVisible, isRealVisible, isVisible, isVisible, isWatchable_, listen, listenOnFitSize_, mimicMouseDown_, newInstance, nextUuid, onAfterSize, onChildAdded_, onChildRemoved_, onChildRenderDefer_, onChildReplaced_, onChildVisible_, onDrop_, redraw, redrawHTML_, register, removeChild, removeChild, removeChildHTML_, removeHTML_, replaceCavedChildren_, replaceChildHTML_, replaceHTML, replaceWidget, rerender, rerender, scrollIntoView, sendAU_, set, set, setAction, setChildren, setDomVisible_, setDraggable, setDroppable, setFloating_, setFloatZIndex_, setHeight, setHflex, setId, setLeft, setListener, setListener, setListeners, setMold, setRenderdefer, setSclass, setScrollLeft, setScrollTop, setStyle, setTooltiptext, setTop, setTopmost, setVflex, setVisible, setWidth, setZclass, setZIndex, shallChildROD_, shallIgnoreClick_, show, smartUpdate, unbind_, unbind, unbindChildren_, unbindDoubleTap_, unbindSwipe_, unbindTapHold_, uncloneDrag_, unlisten, unlistenOnFitSize_, updateDomClass_, updateDomStyle_, uuid, zsync
Methods inherited from class zk.Object
$init, $instanceof, $super, $super, $supers, $supers, afterInit, isAssignableFrom, isInstance, proxy
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail


public void setOpen(boolean open)
Sets whether this container is open.

open -


public boolean isOpen()
Returns whether this container is open.

Default: true.



public Array getItems()
Returns a list of all Listitem are grouped by this listgroup.



public int getItemCount()
Returns the number of items.



public String getLabel()
Returns the label of the Listcell it contains, or null if no such cell.

getLabel in class ItemWidget


protected boolean isStripeable_()
Returns whether is stripeable or not.

Default: false.

isStripeable_ in class ItemWidget

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