and set the visibility on the label or the listview.
In preview you will see both then but else you won't see none.
On 11/16/05, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
Sounds to me you are looking for something more special purpose :)
Why don't you create a panel factory or something similar? You could
make container components that would allow you to do a if/else like
construction in your markup, but I wouldn't be a big fan of that. I
think working with panels for conditional/ flexible markup is a great
way to go. And as Wicket lets you manage your own components, you can
implement any strategy you want to this.
Eelco
On 11/15/05, Nick Heudecker < [EMAIL PROTECTED]> wrote:
> Those are the two approaches I've used. I'm looking for a way to either
> abstract one or both of those approaches to make them more general purpose.
>
>
> On 11/15/05, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > there are two basic approaches:
> > 1) add the component anyways and set its visibility tag accordingly
> > 2) create panels that either contain or do not contain the component and
> add the appropriate panel
> >
> > If either is unclear let me know and i can go further into detail.
> >
> > -Igor
> >
> >
> >
> >
> > On 11/15/05, Nick Heudecker <[EMAIL PROTECTED] > wrote:
> > > Hi,
> > >
> > > My app has multiple instances where, if a ListView is empty, I want to
> display some message to the user, like "You haven't defined any widgets
> yet." The problem is this requires what I feel to be a lot of code in the
> Page implementation. Is there a pattern or component that I'm missing that
> would make this easier?
> > >
> > > Thanks.
> > >
> >
> >
>
>
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