@Chris, many thanks for the link. I had managed with the Vizu example and I learned a couple of things along the way. I also thought about writing some Generators to automate it, no need anymore! It looks great.
@Eric, OK I understand better now. However I don't want to create a GMap2 object, what I need is to pass the GMap2 object to my GWT widget. Not sure how to do that. Cheers Thomas On Feb 1, 10:36 pm, Eric Ayers <[email protected]> wrote: > A gwt-google-apis MapWidget object is not a javascript GMap2 object. > A MapWidget is a GWT Widget and contains a GMap2 object inside of it, > so you need to use the MapWidget constructor to create it. > > > > > > > > > > On Tue, Feb 1, 2011 at 2:10 PM, Thomas Lefort <[email protected]> wrote: > > Me again, there doesn't seem to be much interest in generating > > reusable javascript widgets with GWT. If there is let me know, I'll > > try to write something about my (painful) experience on this subject. > > Anyway, I am now stuck on passing a Map argument to my widget. I use > > MapWidget in GWT and the Maps API v2 in the javascript part. I get a > > Class cast exception. I am unsure whether or not MapWidget is the > > right class to use. > > The function specific JSNI: > > > private static native void registerPlayMapFunctions(JavaScriptObject > > jso) /*-{ > > jso.play = function(map) { > > return > > [email protected]::play(Lcom/ > > google/gwt/maps/client/MapWidget;)(map); > > } > > }-*/; > > The javascript: > > var map = new GMap2(document.getElementById("map_canvas")); > > var playMap = new PlayMap(); > > playMap.play(map); > > > Any help would be highly appreciated. > > > Thanks, > > > Thomas > > > On Feb 1, 1:26 pm, Thomas Lefort <[email protected]> wrote: > >>http://code.google.com/p/gwt-google-apis/wiki/VisualizationCustomVisu..., > >> gives some insight BTW but you still have to check the code source > >> above. And then it looks like the html page will load in two stages in > >> any case, with the bootstrap. Might not be very optimum for small > >> widgets... I am already on 5k + 90k for a small widget that would > >> require just 5k in js. There has to be some optimisation left to be > >> done ;-) > > >> On Feb 1, 11:04 am, Thomas Lefort <[email protected]> wrote: > > >> > Looks like this is a pointer to start with: > > >> >http://code.google.com/p/gwt-google-apis/source/browse/trunk/visualiz... > > >> > No doc/guide found so far. > > >> > On Jan 31, 1:12 pm, Thomas Lefort <[email protected]> wrote: > > >> > > I want to write a widget with GWT that can be reused by a javascript > >> > > program (in its compiled form). Is there any guide on how to proceed, > >> > > eg which classes and methods will be exposed to the user? > > >> > > Thanks, > > >> > > Thomas > > > -- > > 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 > > athttp://groups.google.com/group/google-web-toolkit?hl=en. > > -- > Eric Z. Ayers > Google Web Toolkit, Atlanta, GA USA -- 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.
