Re: [Wicket-user] If/Else component display

[Nick Heudecker]

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.