Multiple points at same coordinate.

ChrisO_Leary — Thu, 22 Sep 2011 18:22:57 GMT

Hello,

I'm wondering what people are doing for multiple points on the same coordinate.

My issue is this, I have a number layers with sample collections and other items. Some of this data is collected and reported via the layer at the exact same coordinate. No problem so far. The issue is that my users can't easily determine that a single point may actually be hiding multiple objects underneath the top one.

I can't seem to find anything to help me handle this so was hoping maybe someone here could point me in the right direction.

Thanks

Chris

Re: Multiple points at same coordinate.

YungKaiChin — Thu, 22 Sep 2011 18:36:52 GMT

I think you can use IdentifyTask, you can have multiple returns in an array, and dynamically list them in a popup and let users select the point/record that they want to see.

IdentifyTask Example:
http://help.arcgis.com/en/webapi/flex/apiref/index.html
http://help.arcgis.com/en/webapi/flex/samples/index.html?sample=IdentifySample

In the example, it only shows the first result, and in your case, you will need to loot through them and display them.

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Multiple points at same coordinate.

Re: Multiple points at same coordinate.