hi! Thx for the reply. Is this Issue resolved in the new version of GWT (GWT-2.0.1) ?
Thanks for the answers! Bye! On Feb 3, 5:38 pm, Thomas Broyer <[email protected]> wrote: > On Feb 2, 6:00 pm, "Juan M.M.M." <[email protected]> wrote: > > > > > hi! > > > I'm becoming exasperated because this class sometimes works fine and > > sometimes it going crazy. Let's supose this HTML like mine > > > ... > > <body> > > <div id="frame1"> > > <div id="frame1.1"> > > </div> > > </div> > > <div id="frame2"> > > </div> > > </body> > > > In method OnModuleLoad() u can refeer with this sentence RootPanel.get > > ("div_name") to the DIV layer without problems. Then if u do the same > > but in another public method, for example u could be refeer to the > > frame1 and frame2 layer BUT if u refeer to frame1.1, u will get this > > error: > > > java.lang.AssertionError: A widget that has an existing parent widget > > may not be added to the detach list > > at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose > > (RootPanel.java:136) > > at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211) > > at com.my.irn.client.IRn.DisplayResults(IRn.java:398) > > at com.my.irn.client.IRn.Paginar(IRn.java:450) > > > ... > > > Why is hapenning with this class? > > See:http://code.google.com/p/google-web-toolkit/issues/detail?id=3511 > and linked issues. > > > Can I try another way to setWidgets, > > As suggested by rjrjr on the above-linked issue, you could use > HTMLPanel: > RootPanel frame1 = RootPanel.get("frame1"); > HTMLPanel html = new HTMLPanel(frame1.getElement().getInnerHTML()); > frame1.getElement().setInnerHTML(""); > frame1.add(html); > // then you can use html.addAndReplace("frame1.1", someOtherWidget) > > > setVisibility, etc to the DIVs layer. > > As I said on the above-linked issue, if all you want is setVisible, > use Document.get().getElementById(...) instead of RootPanel.get(...) -- 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.
