Hi Erik,
>Is that ever a valid combo, to have a stateful page and a raw value
for a model?
access to a value without model indirection is discouraged in Wicket.
The Label constructor with a raw value exists just for convenience - and
to shoot yourself in the foot :P
Have fun
Sven
On 21.09.2015 13:20, eostermueller wrote:
That fixed it, thanks Sven.
I updated to github repo with your fix.
Is that ever a valid combo, to have a stateful page and a raw value for a
model?
Thanks again for the help,
--Erik
On Sun, Sep 20, 2015 at 3:44 PM, Sven Meier [via Apache Wicket] <
ml-node+s1842946n467199...@n4.nabble.com> wrote:
Hi,
the AjaxSelfUpdatingBehavior makes the page stateful - without it the
refresh will serve a new page instance with an up-to-date counter.
To make this work for a stateful page, you should use a model that
provides the current counter to the label:
add(new Label("myCounter", new AbstractReadOnlyModel<Integer>() {
@Override
public Integer getObject()
{
Object o = getApplication();
if (o instanceof WicketApplication) {
WicketApplication w = (WicketApplication)o;
return w.getCounter().get();
}
return null;
}
}));
Have fun
Sven
On 20.09.2015 21:48, eostermueller wrote:
Hello all,
I just created a wicket quickstart here:
https://github.com/eostermueller/selfUpdating
I added a AjaxSelfUpdatingTimerBehavior that kind of breaks the browser
refresh.
The details are on the README.md.
I found a number of similar issues on the forum but none quite match
this.
Thanks,
--Erik
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