See: PopupPanel.setPopupPositionAndShow(PositionCallback callback). I have not had a problem with flicker.
Walden On Oct 21, 10:36 am, r a f t <[EMAIL PROTECTED]> wrote: > thank you. that sounds to be a good solution. what is that +ve by the > way ? > > On Oct 21, 5:28 pm, "Ian Bambury" <[EMAIL PROTECTED]> wrote: > > > > > AFAIK, it has to be attached and (theoretically) visible for you to get the > > size, but you can set the left position to -20000 or something silly so it > > won't be seen. Not +ve or you might get scroll-bars. If you find a better > > way, please post it :-) > > Ian > > >http://examples.roughian.com > > > 2008/10/21 r a f t <[EMAIL PROTECTED]> > > > > hello, > > > > placing certain widgets (such as a popup) requires size of widget, so > > > is it possible to get the size of a widget before making it visible ? > > > getOffsetWidth() / Height() methods return zero when widget is not > > > visible. > > > > making widget visible, getting size and then placing it seems to be > > > workaround but i guess it will cause flicker > > > > thanks, > > > r a f t- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
