org.zkoss.zul
Class Rows

java.lang.Object
  org.zkoss.zk.ui.AbstractComponent
      org.zkoss.zk.ui.HtmlBasedComponent
          org.zkoss.zul.impl.XulElement
              org.zkoss.zul.Rows

All Implemented Interfaces:

Serializable, Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.sys.ComponentCtrl

public class Rows
extends XulElement

Defines the rows of a grid. Each child of a rows element should be a Row element.

Default getZclass(): z-rows.(since 3.5.0)

Author:

tomyeh

See Also:

Serialized Form

Nested Class Summary

protected class	Rows.Children
protected class	Rows.ExtraCtrl A utility class to implement HtmlBasedComponent.getExtraCtrl().

Field Summary

Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent

_zclass

Fields inherited from interface org.zkoss.zk.ui.Component

APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Constructor Summary

Rows()

Method Summary

protected void	afterInsert(org.zkoss.zk.ui.Component comp) Callback if a child has been inserted.
void	beforeChildAdded(org.zkoss.zk.ui.Component child, org.zkoss.zk.ui.Component refChild)
void	beforeParentChanged(org.zkoss.zk.ui.Component parent)
protected void	beforeRemove(org.zkoss.zk.ui.Component comp) Callback if a child will be removed (not removed yet).
Object	clone()
<T extends org.zkoss.zk.ui.Component> List<T>	getChildren()
Object	getExtraCtrl()
Grid	getGrid() Returns the grid that contains this rows.
int	getGroupCount() Returns the number of groups.
List<Group>	getGroups() Returns a list of all Group.
int	getVisibleItemCount() Returns the number of visible descendant Row.
String	getZclass()
boolean	hasGroup() Returns whether Group exists.
boolean	insertBefore(org.zkoss.zk.ui.Component child, org.zkoss.zk.ui.Component refChild)
boolean	removeChild(org.zkoss.zk.ui.Component child) If the child is a group, its groupfoot will be removed at the same time.
protected void	renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
void	setHflex(String flex) Deprecated. as of release 6.0.0. To control the size of Grid related components, please refer to Grid and Column instead.
void	setWidth(String width) Deprecated. as of release 6.0.0. To control the size of Grid related components, please refer to Grid and Column instead.

Methods inherited from class org.zkoss.zul.impl.XulElement

getContext, getCtrlKeys, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

focus, getAction, getDraggable, getDroppable, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTooltiptext, getTop, getVflex, getWidth, getZindex, getZIndex, service, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeightDirectly, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTooltiptext, setTop, setTopDirectly, setVflex, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

Methods inherited from class org.zkoss.zk.ui.AbstractComponent

addAnnotation, addAnnotation, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addScopeListener, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildRemoved, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableClientUpdate, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, 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, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, 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

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Rows

public Rows()

Method Detail

getGrid

public Grid getGrid()

Returns the grid that contains this rows.

It is the same as AbstractComponent.getParent().

getGroupCount

public int getGroupCount()

Returns the number of groups.

Since:

3.5.0

getGroups

public List<Group> getGroups()

Returns a list of all Group.

Since:

3.5.0

hasGroup

public boolean hasGroup()

Returns whether Group exists.

Since:

3.5.0

getVisibleItemCount

public int getVisibleItemCount()

Returns the number of visible descendant Row.

Since:

3.5.1

beforeParentChanged

public void beforeParentChanged(org.zkoss.zk.ui.Component parent)

Specified by:

beforeParentChanged in interface org.zkoss.zk.ui.sys.ComponentCtrl

Overrides:

beforeParentChanged in class org.zkoss.zk.ui.AbstractComponent

beforeChildAdded

public void beforeChildAdded(org.zkoss.zk.ui.Component child,
                             org.zkoss.zk.ui.Component refChild)

Specified by:

beforeChildAdded in interface org.zkoss.zk.ui.sys.ComponentCtrl

Overrides:

beforeChildAdded in class org.zkoss.zk.ui.AbstractComponent

insertBefore

public boolean insertBefore(org.zkoss.zk.ui.Component child,
                            org.zkoss.zk.ui.Component refChild)

Specified by:

insertBefore in interface org.zkoss.zk.ui.Component

Overrides:

insertBefore in class org.zkoss.zk.ui.AbstractComponent

removeChild

public boolean removeChild(org.zkoss.zk.ui.Component child)

If the child is a group, its groupfoot will be removed at the same time.

Specified by:

removeChild in interface org.zkoss.zk.ui.Component

Overrides:

removeChild in class org.zkoss.zk.ui.AbstractComponent

afterInsert

protected void afterInsert(org.zkoss.zk.ui.Component comp)

Callback if a child has been inserted.

Default: invalidate if it is the paging mold and it affects the view of the active page.

Since:

3.0.5

beforeRemove

protected void beforeRemove(org.zkoss.zk.ui.Component comp)

Callback if a child will be removed (not removed yet).

Default: invalidate if it is the paging mold and it affects the view of the active page.

Since:

3.0.5

getZclass

public String getZclass()

Overrides:

getZclass in class org.zkoss.zk.ui.HtmlBasedComponent

setWidth

public void setWidth(String width)

Deprecated. as of release 6.0.0. To control the size of Grid related components, please refer to Grid and Column instead.

Overrides:

setWidth in class org.zkoss.zk.ui.HtmlBasedComponent

setHflex

public void setHflex(String flex)

Deprecated. as of release 6.0.0. To control the size of Grid related components, please refer to Grid and Column instead.

Overrides:

setHflex in class org.zkoss.zk.ui.HtmlBasedComponent

clone

public Object clone()

Specified by:

clone in interface org.zkoss.zk.ui.Component

Overrides:

clone in class XulElement

getChildren

public <T extends org.zkoss.zk.ui.Component> List<T> getChildren()

Specified by:

getChildren in interface org.zkoss.zk.ui.Component

Overrides:

getChildren in class org.zkoss.zk.ui.AbstractComponent

renderProperties

protected void renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
                         throws IOException

Overrides:

renderProperties in class XulElement

Throws:

IOException

getExtraCtrl

public Object getExtraCtrl()

Specified by:

getExtraCtrl in interface org.zkoss.zk.ui.sys.ComponentCtrl

Overrides:

getExtraCtrl in class org.zkoss.zk.ui.HtmlBasedComponent