Class Nav

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.sys.ComponentCtrl

    public class Nav
    extends org.zkoss.zul.impl.LabelImageElement
    A container is used to display navitems, it should be placed inside a Navbar.

    Supported event: onOpen. Note: to have better performance, onOpen is sent only if non-deferrable event listener is registered (see Deferrable).

    Default getZclass(): z-nav.

    Since:
    7.0.0
    Author:
    RaymondChao
    See Also:
    Serialized Form
    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.zkoss.zul.impl.LabelImageElement

        org.zkoss.zul.impl.LabelImageElement.ExtraCtrl
      • Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent

        org.zkoss.zk.ui.AbstractComponent.Children, org.zkoss.zk.ui.AbstractComponent.ForwardInfo, org.zkoss.zk.ui.AbstractComponent.TargetInfo
    • 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

        AFTER_CHILD_ADDED, AFTER_CHILD_REMOVED, AFTER_CLONED, AFTER_PAGE_ATTACHED, AFTER_PAGE_DETACHED, AFTER_PARENT_CHANGED, CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE
    • Constructor Summary

      Constructors 
      Constructor Description
      Nav()  
      Nav​(java.lang.String label)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void beforeChildAdded​(org.zkoss.zk.ui.Component child, org.zkoss.zk.ui.Component refChild)  
      void beforeParentChanged​(org.zkoss.zk.ui.Component parent)  
      java.lang.String getBadgeText()
      Returns the badge text of the nav
      Navbar getNavbar()
      Returns the navigation bar that it belongs to.
      java.lang.String getZclass()  
      boolean isOpen()
      Returns whether this container is open.
      protected void renderProperties​(org.zkoss.zk.ui.sys.ContentRenderer renderer)  
      void service​(org.zkoss.zk.au.AuRequest request, boolean everError)
      Processes an AU request.
      void setBadgeText​(java.lang.String badgeText)
      Sets the badge text of the nav
      void setOpen​(boolean opened)
      Sets whether this container is open.
      • Methods inherited from class org.zkoss.zul.impl.LabelImageElement

        clone, getExtraCtrl, getHoverImage, getHoverImageContent, getIconSclass, getIconSclasses, getIconTooltip, getIconTooltips, getImage, getImageContent, getPropertyAccess, isImageAssigned, setHoverImage, setHoverImageContent, setHoverImageContent, setIconSclass, setIconSclasses, setIconTooltip, setIconTooltips, setImage, setImageContent, setImageContent
      • Methods inherited from class org.zkoss.zul.impl.LabelElement

        getLabel, renderCrawlable, setLabel
      • Methods inherited from class org.zkoss.zul.impl.XulElement

        getContext, getCtrlKeys, getPopup, getTooltip, setContext, setContext, setContextAttributes, setCtrlKeys, setPopup, setPopup, setPopupAttributes, setTooltip, setTooltip, setTooltipAttributes
      • Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

        addSclass, evalCSSFlex, focus, getAction, getClientAction, getDraggable, getDroppable, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTabindex, getTabindexInteger, getTooltiptext, getTop, getVflex, getWidth, getZindex, getZIndex, removeSclass, removeSclass, setAction, setClass, setClientAction, setDraggable, setDroppable, setFocus, setHeight, setHeight0, setHeightDirectly, setHflex, setHflex0, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTabindex, setTabindex, setTooltiptext, setTop, setTopDirectly, setVflex, setVflex0, setVflexDirectly, setWidth, setWidth0, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly
      • Methods inherited from class org.zkoss.zk.ui.AbstractComponent

        addAnnotation, addCallback, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildRemoved, destroyIndexCacheMap, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, disableHostChanged, enableBindingAnnotation, enableHostChanged, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getCallback, getChildren, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getForwards, getId, getIndexCacheMap, getLastChild, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowFellowIfAny, getShadowRoots, getShadowVariable, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, initIndexCacheMap, insertBefore, invalidate, isChildable, isDisabledHostChanged, isInitialized, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onParentChanged, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeCallback, removeChild, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, renderPropertiesOnly, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, updateSubBindingAnnotationCount, willPassivate, willPassivate, willSerialize, willSerialize
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • Nav

        public Nav()
      • Nav

        public Nav​(java.lang.String label)
    • Method Detail

      • getBadgeText

        public java.lang.String getBadgeText()
        Returns the badge text of the nav
      • setBadgeText

        public void setBadgeText​(java.lang.String badgeText)
        Sets the badge text of the nav
      • isOpen

        public boolean isOpen()
        Returns whether this container is open.

        Default: false.

      • setOpen

        public void setOpen​(boolean opened)
        Sets whether this container is open.
      • getNavbar

        public Navbar getNavbar()
        Returns the navigation bar that it belongs to.
      • getZclass

        public java.lang.String getZclass()
        Overrides:
        getZclass in class org.zkoss.zk.ui.HtmlBasedComponent
      • 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
      • renderProperties

        protected void renderProperties​(org.zkoss.zk.ui.sys.ContentRenderer renderer)
                                 throws java.io.IOException
        Overrides:
        renderProperties in class org.zkoss.zul.impl.LabelImageElement
        Throws:
        java.io.IOException
      • service

        public void service​(org.zkoss.zk.au.AuRequest request,
                            boolean everError)
        Processes an AU request.

        Default: in addition to what are handled by HtmlBasedComponent.service(org.zkoss.zk.au.AuRequest, boolean), it also handles onOpen.

        Specified by:
        service in interface org.zkoss.zk.ui.sys.ComponentCtrl
        Overrides:
        service in class org.zkoss.zk.ui.HtmlBasedComponent