zul.wgt

Class Radio

java.lang.Object

zk.Object

zk.Widget

zul.Widget

zul.LabelImageWidget

zul.wgt.Checkbox

zul.wgt.Radio

public class Radio
extends Checkbox

A radio button.

Radio buttons without a ancestor Radiogroup is considered as the same group. The nearest ancestor Radiogroup is the group that the radio belongs to. See also getRadiogroup().

Event:

1. onCheck event is sent when a checkbox is checked or unchecked by user.

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
String	getName() Returns the name of this radio button.
Radiogroup	getRadiogroup() Returns Radiogroup that this radio button belongs to.
boolean	isSelected() Returns whether it is selected.
Radio	setChecked(boolean checked) Sets the radio is checked and unchecked the others in the same radio group (Radiogroup
void	setRadiogroup(Radiogroup group) Sets Radiogroup that this radio button belongs to.
Radio	setSelected(boolean selected) Sets whether it is selected.

Methods inherited from class zul.wgt.Checkbox

getAutodisable, getState, getTabindex, getValue, isChecked, isDisabled, isIndeterminate, setAutodisable, setDisabled, setIndeterminate, setName, setTabindex, setValue

Methods inherited from class zul.LabelImageWidget

domContent_, domIcon_, domImage_, domLabel_, getHoverImage, getIconSclass, getImage, getImageNode, getLabel, setHoverImage, setIconSclass, setImage, setLabel, updateDomContent_

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, $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, 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, 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

getRadiogroup

public Radiogroup getRadiogroup()

Returns Radiogroup that this radio button belongs to. It is the nearest ancestor Radiogroup. In other words, it searches up the parent, parent's parent and so on for any Radiogroup instance. If found this radio belongs the found radiogroup. If not, this radio itself is a group.

Returns:

Radiogroup

setRadiogroup

public void setRadiogroup(Radiogroup group)

Sets Radiogroup that this radio button belongs to. The radio automatically belongs to the nearest ancestral radiogroup. Use this method only if the radio group is not one of its ancestors.

Parameters:

group - the radio group, or null to dis-associate

Since:

5.0.4

isSelected

public boolean isSelected()

Returns whether it is selected.

Default: false.

Don't override this. Override Checkbox.isChecked() instead.

Returns:

boolean

getName

public String getName()

Returns the name of this radio button.

Don't use this method if your application is purely based on ZK's event-driven model.

It is readonly, and it is generated automatically to be the same as its parent's name (Radiogroup.getName()).

Overrides:

getName in class Checkbox

Returns:

String

setChecked

public Radio setChecked(boolean checked)

Sets the radio is checked and unchecked the others in the same radio group (Radiogroup

Parameters:

checked -

Returns:

Radio

setSelected

public Radio setSelected(boolean selected)

Sets whether it is selected.

Don't override this. Override setChecked(boolean) instead.

The same as setChecked(boolean).

Parameters:

selected -

Returns:

Radio