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java.lang.Objectorg.zkoss.zk.ui.AbstractComponent
org.zkoss.zk.ui.HtmlBasedComponent
org.zkoss.zul.impl.XulElement
org.zkoss.zul.Radiogroup
public class Radiogroup
A radio group.
Note: To support the versatile layout, a radio group accepts any kind of
children, including Radio
. On the other hand, the parent of
a radio, if any, must be a radio group.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl |
Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent |
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org.zkoss.zk.ui.AbstractComponent.Children |
Field Summary |
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Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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_zclass |
Fields inherited from interface org.zkoss.zk.ui.Component |
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APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE |
Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl |
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CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE |
Constructor Summary | |
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Radiogroup()
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Method Summary | ||
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Radio |
appendItem(String label,
String value)
Appends a radio button. |
|
Object |
clone()
|
|
Radio |
getItemAtIndex(int index)
Returns the radio button at the specified index. |
|
int |
getItemCount()
Returns the number of radio buttons in this group. |
|
List<Radio> |
getItems()
Returns a readonly list of Radio . |
|
|
getModel()
Returns the list model associated with this radiogroup, or null if this radiogroup is not associated with any list data model. |
|
String |
getName()
Returns the name of this group of radio buttons. |
|
String |
getOrient()
Returns the orient. |
|
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getRadioRenderer()
Returns the renderer to render each radio, or null if the default renderer is used. |
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int |
getSelectedIndex()
Returns the index of the selected radio button (-1 if no one is selected). |
|
Radio |
getSelectedItem()
Returns the selected radio button. |
|
void |
onInitRender(org.zkoss.zk.ui.event.Event data)
For model rendering |
|
Radio |
removeItemAt(int index)
Removes the child radio button in the radio group at the given index. |
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protected void |
renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
|
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void |
setModel(ListModel<?> model)
Sets the list model associated with this radiogroup. |
|
void |
setName(String name)
Sets the name of this group of radio buttons. |
|
void |
setOrient(String orient)
Sets the orient. |
|
void |
setRadioRenderer(RadioRenderer<?> renderer)
Sets the renderer which is used to render each row if getModel() is not null. |
|
void |
setRadioRenderer(String clsnm)
Sets the renderer by use of a class name. |
|
void |
setSelectedIndex(int jsel)
Deselects all of the currently selected radio button and selects the radio button with the given index. |
|
void |
setSelectedItem(Radio item)
Deselects all of the currently selected radio buttons and selects the given radio button. |
Methods inherited from class org.zkoss.zul.impl.XulElement |
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getContext, getCtrlKeys, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip |
Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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focus, getAction, getDraggable, getDroppable, getExtraCtrl, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTooltiptext, getTop, getVflex, getWidth, getZclass, getZindex, getZIndex, service, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeightDirectly, setHflex, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTooltiptext, setTop, setTopDirectly, setVflex, setWidth, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly |
Methods inherited from class org.zkoss.zk.ui.AbstractComponent |
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addAnnotation, addAnnotation, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addScopeListener, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, beforeParentChanged, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableClientUpdate, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getChildren, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, getSpaceOwner, getStubonly, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasFellow, hasFellow, insertBefore, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, removeScopeListener, render, render, render, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, willPassivate, willPassivate, willSerialize, willSerialize |
Methods inherited from class java.lang.Object |
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finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Radiogroup()
Method Detail |
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public String getOrient()
Default: "horizontal".
public void setOrient(String orient) throws org.zkoss.zk.ui.WrongValueException
orient
- either "horizontal" or "vertical".
org.zkoss.zk.ui.WrongValueException
public List<Radio> getItems()
Radio
.
Note: any update to the list won't affect the state of this radio group.
public Radio getItemAtIndex(int index)
public int getItemCount()
public int getSelectedIndex()
public void setSelectedIndex(int jsel)
public Radio getSelectedItem()
public void setSelectedItem(Radio item)
public Radio appendItem(String label, String value)
public Radio removeItemAt(int index)
public String getName()
Radio.getName()
).
Default: automatically generated an unique name
Don't use this method if your application is purely based on ZK's event-driven model.
public void setName(String name)
Radio.getName()
).
Don't use this method if your application is purely based on ZK's event-driven model.
protected void renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer) throws IOException
renderProperties
in class XulElement
IOException
public <T> ListModel<T> getModel()
public void setModel(ListModel<?> model)
model
- the list model to associate, or null to dis-associate
any previous model.
org.zkoss.zk.ui.UiException
- if failed to initialize with the modelpublic void onInitRender(org.zkoss.zk.ui.event.Event data)
data
- public <T> RadioRenderer<T> getRadioRenderer()
public void setRadioRenderer(RadioRenderer<?> renderer)
getModel()
is not null.
Note: changing a render will not cause the radiogroup to re-render.
If you want it to re-render, you could assign the same model again
(i.e., setModel(getModel())), or fire an ListDataEvent
event.
renderer
- the renderer, or null to use the default.
org.zkoss.zk.ui.UiException
- if failed to initialize with the modelpublic void setRadioRenderer(String clsnm) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InstantiationException, InvocationTargetException
ClassNotFoundException
NoSuchMethodException
IllegalAccessException
InstantiationException
InvocationTargetException
public Object clone()
clone
in interface org.zkoss.zk.ui.Component
clone
in class XulElement
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