On 29 mai, 17:11, xfyre <[email protected]> wrote: > I need to wrap an existing HTML instead of creating widgets > dynamically, so that end user will have the entire form displayed > before initialization of GWT components. But then there is a problem: > if you attach RootPanel to an existing <div> element and then use > Widget.wrap ( element ) for the FormPanel and its input controls, you > get the exception: > > java.lang.AssertionError: A widget that has an existing parent widget > may not be added to the detach list > > I've googled about the problem and found out that this exception > prevents code from messing up widgets hierarchy; this is totally > understandable point, but is there any way to get the job done? For a > number of reasons I really need those widgets to initialize from HTML > instead of being created dynamically. > > Any ideas?
Either: 1. do not use a RootPanel on an ancestor div of your form (obviously) 2. Reverse the order of the calls: FormPanel::wrap() first, then RootPanel.get(); see issue 3528 http://code.google.com/p/google-web-toolkit/issues/detail?id=3528 -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
