Region does not pass the value

Question

Hi,
I have a region which includes a task flow with a selectonechoice component. This component displays the values true/false and save the value in a managed bean. Also it has the auto submit = true.
In my jspx page which has the region inside I have a button which is rendered when the above value is set to true. However, the button does not react to the selection of the selectonechoice component unless the F5 button is clicked. Here is the code in the jspx page:
<af:panelGroupLayout id="pgl1" layout="scroll">
<af:region value="#{bindings.testbtf.regionModel}" id="r1"/>
</af:panelGroupLayout>
<af:panelGroupLayout id="pgl2" layout="scroll" partialTriggers="r1">
<af:commandButton text="button" id="cb1"
rendered="#{ManagedBean.Visible==true}"/>
</af:panelGroupLayout>
What has to be done in order for the page to be partially refreshed and display / hide the button?
P.S: if I use the same code, and instead of a region, I use the selectonechoice by itself the above approach works.

Answer 1

Yes, you need to set the partialTrigger to the selectOneChoice component itself, not the region. It is the component that sends the trigger event. You didn't mention your JDeveloper version, but in newer versions you can click the little arrow next to the partialTriggers field, select "Edit..." and find the triggering component inside the region in the dialog that opens.