topic Can not init the MapView from the given WebMap in ArcGIS Runtime SDK for Android Questions

Can not init the MapView from the given WebMap

SimonKlein — Tue, 10 Apr 2012 08:34:49 GMT

I upgraded my project to 1.1 and now i can not create a MapView with just the URL of my WebMap.

 mMapView = new MapView(this, bundle.getString("MAPURL"), "", "");

I tried it also with null instead "" for user and pwd. This is a little confusing too, becaus in the javadoc it says null and in the samples you use "" (PopupInWebMapForView).
If I use my WebMap in the PopupInWebMapForView example it does not work. But it loads fine if I use the arcgis.com version of my WebMap.

I get the following logcat: [ATTACH=CONFIG]13368[/ATTACH]

edit: To make it more clear: I have a WebMap exported from arcgis.com on my own server (no portal stuff).
It also seems I can not use arcgis.com maps in my main project now

 No implementation found for native Lcom/esri/android/map/Layer;.nativeSetName (JLjava/lang/String;)V

Re: Can not init the MapView from the given WebMap

SimonKlein — Wed, 11 Apr 2012 10:42:34 GMT

So do we need a ArcGIS Portal Service or arcgis.com now to be able to show our own webmaps?
I just want to give the URL of my Webmap to a MapView that is on our Mobile Server!

If I try to create a WebMap Object i get a 404 Not Found Exception. On 1.0.1 and the mobile javascript version everything works fine.

Re: Can not init the MapView from the given WebMap

SimonKlein — Sat, 11 Dec 2021 23:52:12 GMT

When i want to create a MapView with

mMapView = new MapView(this, "http://www.arcgis.com/home/item.html?id=7a052def7a254f46b53c10f9ae594653", "", "");

I get the following error (it's the same if I use null instead of "":

04-12 12:05:51.310: W/dalvikvm(10149): No implementation found for native Lcom/esri/android/map/Layer;.nativeSetName (JLjava/lang/String;)V

If i try to create a MapView with one of the WebMaps on our ArcGIS mobile server I get this

04-12 12:27:37.530: E/ArcGIS(10365): Can not init the MapView from the given WebMap

(the rest of the logcat can be found in the first post)

If I try to create WebMap instance with one of our WebMaps from the ArcGIS mobile server I get an 404 Not Found EsriServiceException.

My project is updated from Version 1.0.1 to 1.1.. Loading the WebMaps in the ArcGIS Android App works fine, so there must be a way I guess.

I could really use some help on this please!

Re: Can not init the MapView from the given WebMap

SimonKlein — Fri, 13 Apr 2012 08:04:35 GMT

Ok i could at least resolve the second error with manually deliting the arm lib files and then readding the new ones with "convert to ArcGIS Android Project" from the ArcGIS Tools.

Re: Can not init the MapView from the given WebMap

SimonKlein — Sat, 11 Dec 2021 23:52:14 GMT

I could really use some help right now!

I tried to create a WebMap object with a JsonParser, but it seems I am missing something. I tried creating the parser with an URL or with JSON as String.
It just jumps over the return statement and gets me nothing.

String str= getJSONQueryAsString(params[0]);    
    JsonParser parser = h.createJsonParser( str);
    return WebMap.newInstance(parser,  new Envelope(0, 0, 0, 0), SpatialReference.create(31255));

So basically I want to add a WebMap to my MapView not from ArcGIS.com or any other Portal. It works in the ArcGIS Android App, so there is a way.

Re: Can not init the MapView from the given WebMap

SimonKlein — Mon, 16 Apr 2012 08:04:02 GMT

parser.nextToken(); before creating the webmap does the trick!

Re: Can not init the MapView from the given WebMap

JohnAllen — Wed, 20 Feb 2013 19:18:50 GMT

simra,

I'm trying to do the same thing, but I'm a little confused. Can you post your final code for making it work?

Thanks,

Re: Can not init the MapView from the given WebMap

SimonKlein — Sat, 11 Dec 2021 23:52:17 GMT

I have to check if there is something better in the new SDK but I did it like this:

......JsonFactory h = new JsonFactory();

JsonParser parser = h.createJsonParser(webMapString);
    // this is needed to get a valid jsonparser
    parser.nextToken();
    // get a new WebMap instance
    return WebMap.newInstance(parser, null,
      SpatialReference.create(DEFAULT_SPACIAL_REFERENCE));.........