Why is projection not working using my MapView's spatial reference? (ArcGIS SDK for Android) -


i have mapview called mmapview. want add point graphic map. here did:

point p1 = new point(66.9969, 6.65428); //i took coordinate gps device demonstration point p2 = (point) geometryengine.project(     p1,     spatialreference.create(4326),     mmapview.getspatialreference()); graphic graphic = new graphic(     p2,     new simplemarkersymbol(color.red, 10, simplemarkersymbol.style.diamond)); mgraphicslayer.addgraphic(graphic);//mgraphicslayer graphicslayer on mapview 

when ran program marker not there on mapview. when replaced mmapview.getspatialreference() spatialreference.create(32637) graphic appeared in right position wanted. why happening? checked mapview spatial reference id , latestid , and 102100 , 3857 respectively.

my guess map doesn't yet have spatial reference when call project. it's hard because didn't in app code snippet is. if put in activity's oncreate method, map's spatial reference null still. try onstatuschangedlistener, this:

mmapview.setonstatuschangedlistener(new onstatuschangedlistener() {      public void onstatuschanged(object source, status status) {         if (status.initialized.equals(status)) {             mgraphicslayer = new graphicslayer();             mmapview.addlayer(mgraphicslayer);              point p1 = new point(66.9969, 6.65428);             point p2 = (point) geometryengine.project(                     p1,                     spatialreference.create(4326),                     mmapview.getspatialreference());             graphic graphic = new graphic(                     p2,                     new simplemarkersymbol(color.red, 10, simplemarkersymbol.style.diamond));             mgraphicslayer.addgraphic(graphic);         }     }  }); 

another possibility coordinates not in latitude , longitude. written, lon = 66.9969 , lat = 6.65428, should in ocean near india. if meant lon = 6.65428 , lat = 66.9969, in ocean near norway. if didn't mean either of locations, coordinates either incorrect or not in latitude , longitude.


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