Getting feature layer graphic on map click

ab1 — Thu, 24 Jan 2013 12:10:12 GMT

Hello,

I have a map with a polyline feature layer named iti. The goal is to select polylines by clicking on them on the map.
I'm trying to do that through the code below:

private function mainMap_mouseUpHandler(event:MouseEvent):void    {         event.currentTarget.removeEventListener(MouseEvent.MOUSE_MOVE, mainMap_mouseMoveHandler);     event.currentTarget.removeEventListener(MouseEvent.MOUSE_UP, mainMap_mouseUpHandler);          mapClickPoint = mainMap.toMapFromStage(event.stageX, event.stageY);          if (event.target.parent is Graphic)      {      selectedGraphic = event.target.parent as Graphic;            mainMap.infoWindow.label = selectedGraphic.attributes.NAME;      myTextArea.text = "ID : " + selectedGraphic.attributes.ID_ITI+"\n"       + "Nombre d'arrêts : " +  selectedGraphic.attributes.STOPCOUNT + "\n"       + "Coût total : " +  selectedGraphic.attributes.TOTAL_COUT;            query.geometry = selectedGraphic.geometry;      FeatureLayer(iti).selectFeatures(query, FeatureLayer.SELECTION_NEW);            mainMap.infoWindow.show(mapClickPoint);     }     else     {      iti.clearSelection();      mainMap.infoWindow.hide();     }    }

Unfortunately,when I click on the polyline, nothing happens. Could you please help me improve my code? Or if you have other ways of graphically selecting polylines (features), I'm interested to know how.

Regards.

Re: Getting feature layer graphic on map click

IvanBespalov — Thu, 24 Jan 2013 15:39:30 GMT

This sample demonstrates how to listen mose event on feature layer graphics
1 - listen feature layer graphic added event handler
2 - for each graphic add mouse event listener

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Getting feature layer graphic on map click

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