Question

Hey Guys I have four integer array lists which were created after parsing a json file:

            JSONObject o = new JSONObject(s);
    JSONObject c = new JSONObject(s);
    JSONArray a = o.getJSONArray("posts");
    o = a.getJSONObject(0);
    c = a.getJSONObject(1);
    lat.add((int) (o.getDouble("Latitude")* 1E6));
    lng.add((int) (o.getDouble("lontitude")* 1E6));
    lat1.add((int) (c.getDouble("Latitude")* 1E6));
    lon1.add((int) (c.getDouble("lontitude")* 1E6));

In the long run I would like to loop through these lists to get all the longitude and latitude values, but for now I am getting the 1st two values. My problem is that the application force closes and I think their is something wrong when I create the geocodes:

            GeoPoint point = new GeoPoint( (int) lat.get(1), (int) lng.get(1));
    OverlayItem overlayitem = new OverlayItem(point, "", "");
    GeoPoint point1 = new GeoPoint((int) lat1.get(1), (int) lon1.get(1));
    OverlayItem overlayitem1 = new OverlayItem(point1, "", "");

If anyone could knows what im doing wrong it would be a great help thanks

Answer 1

double latiude[] = null;
double longitude[] = null;
 JSONObject  json=JSONFunction.getJSONfromURL(Url);
 try{ 
    JSONArray  JArray = json.getJSONArray("results");  
      latitude = new double[jArray.length/size()];
      longitude = new double[jArray.length/size()];
      Log.v(TAG, "getting results"); 
    for(int i=0;i<JArray.length();i++)
     {
            JSONObject e = JArray.getJSONObject(i); 
            JSONObject location1=e.getJSONObject("geometry").getJSONObject("location");  
            latitude[i]=location1.getDouble("lat"); 
            longitude[i]=location1.getDouble("lng"); 
      }