This is not a duplicate post, i just done research but not helping.
First, this is my page... simplified for easy reading.
<h:form id="treeForm">
<f:event type="preRenderView" listener="#{taskTreeBean.update}" />
<rich:tree id="tree" nodeType="#{node.type}" var="node"
value="#{taskTreeBean.rootNodes}" toggleType="client"
selectionType="ajax"
render="@all"
selectionChangeListener="#{taskTreeBean.selectionChanged}">
<rich:treeNode>
...
</rich:treeNode>
</rich:tree>
</h:form>
<h:form id="taskListTableForm">
<rich:dataTable id="taskListTable" styleClass="tasklist" keepSaved="true" value="#{taskListModel}" var="task"
rowClasses="odd-row, even-row" rows="3">
<rich:column>
...
</rich:column>
<f:facet name="footer">
<rich:dataScroller id="scroller" for="taskListTable" />
</f:facet>
</rich:dataTable>
</h:form>
When i click some tree node, task list form will render, but the viewstate will disappear, which makes dataScroller requires two clicks to next/prev page since the first click is getting back the ViewState value.
I checked the JIRA here - http://java.net/jira/browse/JAVASERVERFACES_SPEC_PUBLIC-790.
Tried render="@all" or render="treeForm, taskListTableForm", both failed. I cannot wait mojarra to release 2.2. So is there any workaround here?
Thanks so much. The JIRA is just too difficult to understand.
Edited: There is another problem, the page go from 1 to 2 in the dataTable if i click the tree node. Why?