Saturday, February 2, 2013

Re: GWT Maps V3 Api, clearing directions

i've got the same issue:
added gwt-maps-api-3.9.0-build-17.jar
added gwt-ajaxloader.jar

added the <inherits name='com.google.gwt.maps.Maps' /> in my project.gwt.xml 

in this line: LatLng center = LatLng.newInstance(49.496675, -102.65625);

when i debug my web app i get the error: $wnd.google is undefined 

pls help.

El miércoles, 28 de noviembre de 2012 03:08:01 UTC-3, Brandon Donnelson escribió:
The library isn't loaded when this shows up. 

Have a good day,
Brandon Donnelson


On Tue, Nov 27, 2012 at 9:24 PM, chris herbert <cherb...@gmail.com> wrote:
did you get the issue with $wnd.google is undefined resolved?


On Thursday, September 20, 2012 9:56:28 AM UTC-7, Deepak Singh wrote:
Any guidance pls..

On Thu, Sep 20, 2012 at 1:39 AM, Deepak Singh <deepaks...@gmail.com> wrote:
Could not resolve the exception mentioned.

Then i copied PlaceSearchMapWidget.java and tried to use.

But could not create the widget as 
    PlacesService placeService = PlacesService.newInstance(attrContainer, mapWidget);
And i could not understand 'attrContainer' parameter.


My requirement is simple,

I have latitude and longitude. I need to search places within 2 kms area of this latlong.

Pls let me know which kind of class will be useful for me ?

Regards
Deepak


On Thu, Sep 20, 2012 at 1:36 AM, Deepak Singh <deepaks...@gmail.com> wrote:
Now, I added gwt-ajaxloader.jar
It was able to run in dev mode.

Now i run the following code

MapOptions mo = MapOptions.newInstance();
LatLng ll = LatLng.newInstance(Double.parseDouble(latitude), Double.parseDouble(longitude));
mo.setCenter(ll);
mo.setZoom(4);
mo.setMapTypeId(MapTypeId.HYBRID);
MapWidget mw = new MapWidget(mo);
// enquiryDiv.appendChild(mw.getElement());


com.google.gwt.core.client.JavaScriptException: (TypeError) @com.google.gwt.core.client.impl.Impl::apply(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)([JavaScript object(6222), JavaScript object(6221), JavaScript object(6296)]): $wnd.google is undefined




On Thu, Sep 20, 2012 at 1:02 AM, Deepak Singh <deepaks...@gmail.com> wrote:
I added jar file APIs_Google_map3.8.0beta.jar to my classpath.
Added this to lib also.

Included 
<inherits name='com.google.gwt.maps.Apis_Google_Maps' /> to my *.gwt.xml

When i run the app in local, i get the following exception

Unable to find 'com/google/gwt/ajaxloader/AjaxLoader.gwt.xml' on your classpath;

Thanks
Deepak


On Wed, Sep 19, 2012 at 11:00 AM, Brandon Donnelson <branfl...@gmail.com> wrote:
Are you looking for the PlaceServiceSearchRequest? If so, I added and example map in the live demo maps. 


Brandon

On Tuesday, September 4, 2012 7:16:38 AM UTC-7, Deepak Singh wrote:
I want to use this library.

I have lattitude and longitude with me and i need to show the location on the map.
Also, need to find the nearest locations based on lattitue/longitude.

I went through the docs but could not understand the right class to be used.

Can you give me some sample code ?

Thanks
Deepak

On Fri, Aug 31, 2012 at 6:52 PM, Thai Ha Duong <duong...@gmail.com> wrote:
I have the same question please any one can help?


On Friday, 31 August 2012 12:47:02 UTC+1, Jonas wrote:
I'm using the GWT Maps V3 Api from https://github.com/branflake2267/GWT-Maps-V3-Api

After finding directions on the map, I'm trying to clear the previous ones before finding new.

In DirectionsRenderer:

  /**
   * This method specifies the map on which directions will be rendered. Pass null to remove the directions from the map.
   * @param mapWidget
   */
  public final void setMap(MapWidget mapWidget) {
    setMapImpl(mapWidget.getJso());
  }

  private final native void setMapImpl(MapImpl map) /*-{
    this.setMap(map);
  }-*/;

I'm trying to pass:

directionsDisplay.setMap(null);

which results in NPE:

Caused by: java.lang.NullPointerException: null
    at com.google.gwt.maps.client.services.DirectionsRenderer$.setMap$(DirectionsRenderer.java:50)

Anyone used this API and knows how to clear directions from the map widget?

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