Re: Google Maps, Marker does not close

Hello Eric

Thanks for the reply, please refer to this post of mine. Where I've
managed to fix the problem. However I have an couple of questions
about the issue at hand.

http://groups.google.com/group/google-web-toolkit/browse_thread/thread/85674e6db8e97d1a#

On Dec 17, 4:17 pm, Eric Ayers <zun...@google.com> wrote:
> Hello pfdevil,
>
> Set a breakpoint in your MapClickHandler instance with a Java debugger (like
> running in Debug mode in Eclipse) to get a handle on what your code is
> doing.   I see one odd thing.  Although it isn't necessarily wrong, you're
> creating a new marker every time the handler goes off.  You may find that an
> exception is happening inside the handler before you get a chance to remove
> the overlay.
>
> -Eric.
>
>
>
> On Thu, Dec 17, 2009 at 8:50 AM, pfdevil <devilliers...@gmail.com> wrote:
> > Hello
>
> > I have an issue with an marker that does not want to closed when
> > clicked. I copied the code from this tutorial.
>
> >http://gwt.google.com/samples/HelloMaps-1.0.1/HelloMaps.html#Click%20...
>
> > Here is my code:
>
> > public class SimpleMaps implements EntryPoint{
> >        private InfoWindow info = null;
> >        private Marker newMarker = null;
> >        InfoWindowContent infoWindowContent = null;
>
> >        /**
> >         * This is the entry point method.
> >         */
> > public void onModuleLoad() {
> >        LatLng cawkrCity = LatLng.newInstance(39.509, -98.434);
> >        VerticalPanel verticalPanel = new VerticalPanel();
>
> >        verticalPanel.addStyleName("verticalPanel");
>
> >        MapWidget map = new MapWidget(cawkrCity, 4);
>
> >        HTML htmlWidget = new HTML("<b> Write a message </b>");
>
> >        verticalPanel.add(htmlWidget);
>
> >        info = map.getInfoWindow();
>
> >        infoWindowContent = new InfoWindowContent(verticalPanel);
>
> >        map.setUIToDefault();
>
> >        map.addStyleName("mapContainer");
>
> >        map.setSize("500px", "300px");
>
> >        map.addMapClickHandler(new MapClickHandler() {
> >            public void onClick(MapClickEvent e) {
> >              MapWidget sender = e.getSender();
> >              Overlay overlay = e.getOverlay();
> >              LatLng point = e.getLatLng();
>
> >              newMarker = new Marker(point);
>
> >              if (overlay != null && overlay instanceof Marker) {
> >                sender.removeOverlay(overlay);
>
> >              } else {
> >                sender.addOverlay(newMarker);
> >                info.open(newMarker, infoWindowContent);
>
> >              }
> >            }
> >          });
>
> >        RootPanel.get("mapContainer").add(map);
>
> >        }
>
> > }
>
> > --
>
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>
> --
> Eric Z. Ayers
> Google Web Toolkit, Atlanta, GA USA

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