Add Google map for GWT into FormPanel

Hi all,

I am new to GWT and face some problem here. I need to show up Google map on a form in my GWT web.

First, there has a windowForm.class which extends FormPanel and I have wrote a mapWindowForm.class which extends this windowForm.class as below.

http://paste.ideaslabs.com/show/Q0ThysUrSF

And the problem is how shall I add this map  "final MapWidget map = new MapWidget(Location, 2);" which is a MapWidget into this FormPanel: "mapWindowForm.class"

This system was developed by GWT-2.5.0. The library I have imported is gwt-maps-1.1.1.jar(Maps v2 API 1.1.1), so I give "2" as the second parameter in Maps.loadMapsApi(). Unfortunately, the first time to call mapWindowForm.class, the window.alert showed up, indicated that the Map.loadMapsApi() has not successed. But the second time to call this class, the window.alert didn't show up until I have refresh the web page. When I tried to give "3", it shows the sensor shall be given as true of false. When I tried to use gwt-maps-3.8.1(Maps v3 API), the import were not work.

So, I am not sure that is the MapWidget doesn't create or the MapWidget doesn't add into the FormPanel succeed/

Thanks.

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at http://groups.google.com/group/google-web-toolkit.
For more options, visit https://groups.google.com/d/optout.