Issue #3533 submitted: http://code.google.com/p/google-web-toolkit/issues/detail?id=3533
Thanks, -Sumit Chandel On Thu, Apr 9, 2009 at 3:36 PM, Sumit Chandel <[email protected]>wrote: > Hi jchimene, > Thanks for catching this. What you've discovered is essentially a bug. I > reproduced it on my end and can confirm that events will fire twice for > pretty much any class extending Composite because of the two onBrowserEvent > calls in the Composite class (one to super, the other from the wrapped > widget). > > It looks like the rationale for making this change was discussed in Issue > #3211 (link below). While it seems to make sense, I think this case of > Composites wasn't considered, and so we're seeing double-fire events like > the one in your code snippet above. > > Issue #3211: > http://code.google.com/p/google-web-toolkit/issues/detail?id=3211 > > A potential workaround you can use in the case of the SuggestBox would be > to extend it and override the onBrowserEvent() method once more, this time > making a single call to onBrowserEvent from the wrapped widget. > > E.g.: > > public class MySuggestBox extends SuggestBox { > @Override > public void onBrowserEvent(Event event) { > getWidget().onBrowserEvent(event); > } > } > > Give that a try and let us know how it goes. Meanwhile, I'll file an issue > on the tracker for this bug and let you know once it's reported so you can > follow up on it. > > Hope that helps, > -Sumit Chandel > > On Thu, Apr 9, 2009 at 3:20 PM, jchimene <[email protected]> wrote: > >> >> Hi, >> >> The similar routine from the 1.5.3 library does not have the duplicate >> calls: >> >> com.google.gwt.user.client.ui.Composite.class >> >> @Override >> public void onBrowserEvent(Event event) { >> // Delegate events to the widget. >> widget.onBrowserEvent(event); >> } >> >> Was this a bugfix for the 1.6 revision? If so, how do I prevent the >> duplicate call to the SuggestBox widget? >> >> >> > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
