org.zkoss.zul.api
Interface Treefooter

All Superinterfaces:
java.lang.Cloneable, Component, HtmlBasedComponent, LabelElement, LabelImageElement, Scope, java.io.Serializable, XulElement
All Known Implementing Classes:
Treefooter

public interface Treefooter
extends LabelImageElement

A column of the footer of a tree (Tree). Its parent must be Treefoot.

Unlike Treecol, you could place any child in a tree footer.

Note: Treecell also accepts children.

Default HtmlBasedComponent.getZclass(): z-treefooter (since 5.0.0)

Since:
3.5.2
Author:
tomyeh

Field Summary
 
Fields inherited from interface org.zkoss.zk.ui.Component
APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE
 
Method Summary
 int getColumnIndex()
          Returns the column index, starting from 0.
 int getSpan()
          Returns number of columns to span this footer.
 Tree getTreeApi()
          Returns the tree that this belongs to.
 Treecol getTreecolApi()
          Returns the tree header that is in the same column as this footer, or null if not available.
 void setSpan(int span)
          Sets the number of columns to span this footer.
 
Methods inherited from interface org.zkoss.zul.impl.api.LabelImageElement
getHoverImage, getImage, getImageContent, setHoverImage, setHoverImageContent, setHoverImageContent, setImage, setImageContent, setImageContent
 
Methods inherited from interface org.zkoss.zul.impl.api.LabelElement
getLabel, setLabel
 
Methods inherited from interface org.zkoss.zul.impl.api.XulElement
getAction, getContext, getCtrlKeys, getPopup, getTooltip, setAction, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip
 
Methods inherited from interface org.zkoss.zk.ui.api.HtmlBasedComponent
focus, getHeight, getLeft, getSclass, getStyle, getTooltiptext, getTop, getWidth, getZclass, getZindex, getZIndex, setDraggable, setDroppable, setFocus, setHeight, setLeft, setSclass, setStyle, setTooltiptext, setTop, setWidth, setZclass, setZindex, setZIndex
 
Methods inherited from interface org.zkoss.zk.ui.Component
addEventListener, addForward, addForward, addForward, addForward, appendChild, applyProperties, clone, containsVariable, detach, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getChildren, getDefinition, getDesktop, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNamespace, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, getSpaceOwner, getUuid, getVariable, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttributeOrFellow, hasFellow, hasFellow, insertBefore, invalidate, isInvalidated, isListenerAvailable, isVisible, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, setAttribute, setAttribute, setAuService, setId, setMold, setPage, setPageBefore, setParent, setVariable, setVisible, setWidgetListener, setWidgetOverride, unsetVariable
 
Methods inherited from interface org.zkoss.zk.ui.ext.Scope
addScopeListener, getAttribute, hasAttribute, removeAttribute, removeScopeListener, setAttribute
 

Method Detail

getTreeApi

Tree getTreeApi()
Returns the tree that this belongs to.


getColumnIndex

int getColumnIndex()
Returns the column index, starting from 0.


getTreecolApi

Treecol getTreecolApi()
Returns the tree header that is in the same column as this footer, or null if not available.


getSpan

int getSpan()
Returns number of columns to span this footer. Default: 1.


setSpan

void setSpan(int span)
Sets the number of columns to span this footer.

It is the same as the colspan attribute of HTML TD tag.



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