Hi
Just found out why this was happening. I narrowed the problem down to
a certain widget.
It turns out that what I had done was extend Composite, but then
called setElement(...) rather than initWidget(...).
I changed the call to initWidget(...) (and wrapped everything in an
HTML Panel - I'm using UI Binder) and it seems to work now!
Just in case someone else has this issue I thought it would be worth
mentioning :)
Phill
On Feb 26, 11:33 am, Phill Sacre <phillip.sa...@gmail.com> wrote:
> Hi
>
> I have an issue when I try to remove / add a widget.
>
> The page looks something like this:
>
> <div id="header"></div>
> <div id="content"></div>
> <div id="footer"></div>
>
> Essentially what I want to do is change the value of the "content" div
> when someone clicks on a menu item.
>
> So I have created a Command which looks like this:
>
> public void execute() {
> RootPanel panel = RootPanel.get("content");
> Widget w = panel.getWidget(0);
> panel.remove(w);
> panel.add(newWidget);
>
> }
>
> (Slightly simplified but you get the idea)
>
> Unfortunately I then get this error message:
>
> (TypeError): this$static is null
> stack:
> $onDetach(null)@http://localhost:8080/app/3134230FB19C57076B5BB4A609D9E207.cache.html...
>
> I'm using Firefox 3.6, I noticed there was another issue with the menu
> bar which I needed to add in a native method to fix.
>
> If anyone has any suggestions I'd be very grateful! I've only been
> using GWT for a few days so still finding my feet with it.
>
> Thanks,
> Phill
--
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to google-web-tool...@googlegroups.com.
To unsubscribe from this group, send email to
google-web-toolkit+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/google-web-toolkit?hl=en.
