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https://issues.apache.org/jira/browse/WICKET-627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12502851
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Alastair Maw edited comment on WICKET-627 at 6/14/07 12:17 PM:
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We tried making onBeforeRenderChildren protected, but that doesn't help, as I'm
still wanting to add a behaviour somewhere, and by the time I run the visitor
from onBRC(), they all have their RENDER flag set to TRUE, so I can't add a
behaviour to them.
was:
<AlMaw> So, making onBeforeRenderChildren protected doesn't help. :-(
<AlMaw> As I'm wanting to add a behaviour to them somewhere.
<AlMaw> And if I do that in the onBeforeRenderChildren() of my containing Form,
with an IVisitor, that won't work.
<AlMaw> As onBeforeRender() for all the children has to be called first.
<AlMaw> And that sets the RENDER flag to true.
<AlMaw> So you can't add a behaviour any more.
> Can't visit components in a ListView before they're rendered.
> -------------------------------------------------------------
>
> Key: WICKET-627
> URL: https://issues.apache.org/jira/browse/WICKET-627
> Project: Wicket
> Issue Type: Bug
> Affects Versions: 1.3.0-beta1
> Reporter: Alastair Maw
> Fix For: 1.3.0-beta3
>
>
> I'm trying to create a Form subclass which automatically adds a Behaviour to
> all of its FormComponents using a visitor. The only place to do this is in
> the Form's onBeforeRender() method. This works fine, until you put your
> FormComponents into a ListView, at which point it doesn't work, because the
> ListView children are yet to be created.
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