storing geometry in array

DebbieAlger — Fri, 13 Jan 2012 18:05:08 GMT

I want to store geometries in an array but am getting errors retrieving the data. I have done a test on length and it contains objects.

private var geometryArray:Array;
geometryArray = new Array();

for each(var graphic:Graphic in fs.features)
{
               geometryArray.push([graphic.geometry]);
         }

later .....   map.extent = geometryArray.extent.expand(3);   ===> ERROR HERE

Error #1034: Type Coercion failed: cannot convert []@19e9c971 to com.esri.ags.geometry.Geometry.

I have tested with just one instance and it works fine, such as this..

var geom:geometry;

geom = graphic.geometry;

..... map.extent = geom.extent.expand(3);

______________________________________
so I know the geometry is fine...

any ideas on the array issue??

thanks

Re: storing geometry in array

RobertScheitlin__GISP — Fri, 13 Jan 2012 18:10:10 GMT

Debbie,

So why are you store the geometry in an array and then adding it to an array?

geometryArray.push([graphic.geometry]);

???

Try:

geometryArray.push(graphic.geometry);

Re: storing geometry in array

DebbieAlger — Mon, 16 Jan 2012 12:14:34 GMT

Well color me silly, that was it.

THanks so much!

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