zul.box

Class Layout

java.lang.Object

zk.Object

zk.Widget

zul.box.Layout

Direct Known Subclasses:

Hlayout, Scrollview, Vlayout

public class Layout
extends Widget

A skeleton of Vlayout and Hlayout.

Since:

5.0.4

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

Modifier and Type	Method and Description
protected String	encloseChildHTML_(Widget child, Array out) Enclose child with HTML tag such as DIV, and return a HTML code or add HTML fragments in out array.
String	getSpacing() Returns the spacing between adjacent children, or null if the default spacing is used.
protected boolean	isVertical_() Returns whether the layout is vertical
void	setSpacing(String spacing) Sets the spacing between adjacent children.
void	syncSize() Synchronizes the size immediately.

Methods inherited from class zk.Widget

$, $f, $f, $f, $init, $n, $n, $o, $s, $service, afterAnima_, afterParentChanged_, appendChild, appendChild, beforeParentChanged_, beforeSendAU_, bind_, bind, bindChildren_, bindDoubleTap_, bindMissingAncestors, bindSwipe_, bindTapHold_, canActivate, cleanDrag_, clear, clearCache, cloneDrag_, deferRedraw_, deferRedrawHTML_, detach, doBlur_, doClick_, doDoubleClick_, doFocus_, doKeyDown_, doKeyPress_, doKeyUp_, domAttrs_, domClass_, domListen_, doMouseDown_, doMouseMove_, doMouseOut_, doMouseOver_, doMouseUp_, domStyle_, domTextStyleAttr_, domTooltiptext_, domUnlisten_, doPaste_, doResizeScroll_, doRightClick_, doSelect_, doSwipe_, doTooltipOut_, doTooltipOver_, dropEffect_, extraBind_, fire, fireX, focus_, focus, forcerender, fromPageCoord, get, getAction, getCaveNode, getChildAt, getChildIndex, getClass, getCssflex, getDraggable, getDragMessage_, getDragNode, getDragOptions_, getDrop_, getDroppable, getElementsById, getElementsByName, getFirstNode_, getFloatZIndex_, getHeight, getHflex, getId, getLeft, getMold, getOldWidget_, getPage, getRenderdefer, getSclass, getScrollLeft, getScrollTop, getStyle, getTabindex, getTextNode, getTooltiptext, getTop, getTopWidget, getVflex, getWidth, getZclass, getZIndex, hide, ignoreDescendantFloatUp_, ignoreDrag_, initDrag_, insertBefore, insertChildHTML_, isAutoId, isBinding, isFloating_, isListen, isRealElement, 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, rerenderLater_, rerenderNow_, scrollIntoView, sendAU_, set, set, setAction, setChildren, setCssflex, setDomVisible_, setDraggable, setDroppable, setFloating_, setFloatZIndex_, setHeight, setHflex, setId, setLeft, setListener, setListener, setListeners, setMold, setRenderdefer, setSclass, setScrollLeft, setScrollTop, setStyle, setTabindex, setTooltiptext, setTop, setTopmost, setVflex, setVisible, setWidth, setZclass, setZIndex, shallChildROD_, shallFireSizedLaterWhenAddChd_, 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

getSpacing

public String getSpacing()

Returns the spacing between adjacent children, or null if the default spacing is used.

Default: 0.3em (means to use the default spacing).

Returns:

String

setSpacing

public void setSpacing(String spacing)

Sets the spacing between adjacent children.

Parameters:

spacing - the spacing (such as "0", "5px", "3pt" or "1em"), or null to use the default spacing. If the spacing is set to "auto", the DOM style is left intact, so the spacing can be customized from CSS.

See Also:

getSpacing()

syncSize

public void syncSize()

Synchronizes the size immediately. This method is called automatically if the widget is created at the server (i.e., Widget.inServer is true). You have to invoke this method only if you create this widget at client and add or remove children from this widget.

Since:

5.0.8

encloseChildHTML_

protected String encloseChildHTML_(Widget child,
                                   Array out)

Enclose child with HTML tag such as DIV, and return a HTML code or add HTML fragments in out array.

Parameters:

child - the child which will be enclosed

out - an array of HTML fragments.

Returns:

String

isVertical_

protected boolean isVertical_()

Returns whether the layout is vertical

Returns:

boolean