select a polygon android

mahshidfallah1 — Sat, 18 Feb 2017 07:41:53 GMT

i need select a polygon in mapView. how i can do it? in android

Re: select a polygon android

mahshidfallah1 — Mon, 20 Feb 2017 05:58:47 GMT

please help

Re: select a polygon android

ShellyGill1 — Mon, 20 Feb 2017 11:44:45 GMT

Hi Mahshid,

Is your Polygon a Graphic or a Feature? Both can be selected, but you will need to know what you are trying to select.

Here's one example of selecting Features from a FeatureLayer by performing a spatial query - selecting all features within a certain buffer distance of a point - Edit features—ArcGIS Runtime SDK for Android | ArcGIS for Developers .

If you are working with Graphics, there is no equivalent method that will query and select graphics in a GraphicsOverlay. However, you can use the Graphic.setSelected method to select an individual Graphic. You can get a reference the Graphic that a user tapped on as shown in this sample - Identify Graphics Hittest—ArcGIS Runtime SDK for Android | ArcGIS for Developers - so you could just add the call to setSelected to that sample code to see how it works.

Hope this helps,

Shelly

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select a polygon android

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