i need select a polygon in mapView. how i can do it? in android
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
please help
Aangemelde leden kunnen berichten plaatsen, updates volgen en meer. Nieuw hier? Registreer een gratis account.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.
