public class RepeatingView extends AbstractRepeater
A repeater view that renders all of its children, using its body markup, in the order they were added.
Example:Java:
RepeatingView view = new RepeatingView("repeater");
view.add(new Label(view.newChildId(), "hello"));
view.add(new Label(view.newChildId(), "goodbye"));
view.add(new Label(view.newChildId(), "good morning"));
add(view);
Markup:
<ul><li wicket:id="repeater"></li></ul>
Yields:
<ul><li>hello</li><li>goodbye</li><li>good morning</li></ul>To expand a bit: the repeater itself produces no markup, instead every direct child inherits the entire markup of the repeater. In the example above repeaters's markup is:
<li wicket:id="repeater"></li>and so this is the markup that is available to the direct children - the Label components. So as each label renders it produces a line of the output that has the
litag.ENABLE, FLAG_AFTER_RENDERING, FLAG_INITIALIZED, FLAG_PREPARED_FOR_RENDER, FLAG_REMOVING_FROM_HIERARCHY, FLAG_RENDERING, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING| Constructor and Description |
|---|
RepeatingView(String id) |
RepeatingView(String id,
IModel<?> model) |
| Modifier and Type | Method and Description |
|---|---|
String |
newChildId()
Generates a unique id string.
|
protected void |
onPopulate()
Callback to let the repeater know it should populate itself with its items.
|
protected Iterator<? extends Component> |
renderIterator()
Returns an iterator for the collection of child components to be rendered.
|
dequeue, getMarkup, onBeforeRender, onRender, renderChildgetWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSessionadd, addDequeuedComponent, addOrReplace, autoAdd, canDequeueTag, contains, dequeue, dequeuePreamble, findChildComponent, findComponentToDequeue, get, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkupType, getRegionMarkup, internalAdd, internalInitialize, iterator, iterator, newDequeueContext, onAfterRenderChildren, onComponentTagBody, onDetach, onInitialize, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, swap, toString, toString, visitChildren, visitChildren, visitChildren, visitChildrenadd, addStateChange, afterRender, beforeRender, canCallListenerInterface, canCallListenerInterfaceAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, debug, detach, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnModelChanged, internalPrepareForRender, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, newMarkupSourcingStrategy, onAfterRender, onComponentTag, onConfigure, onEvent, onModelChanged, onModelChanging, onReAdd, onRemove, prepareForRender, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderHead, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setRequestFlag, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, visitParents, warn, wrappublic RepeatingView(String id)
Component.Component(String)public RepeatingView(String id, IModel<?> model)
Component.Component(String, IModel)public String newChildId()
protected Iterator<? extends Component> renderIterator()
AbstractRepeaterrenderIterator in class AbstractRepeaterAbstractRepeater.renderIterator()protected void onPopulate()
AbstractRepeateronPopulate in class AbstractRepeaterAbstractRepeater.onPopulate()Copyright © 2006–2018 Apache Software Foundation. All rights reserved.