I am trying to get the 'Geocode an Address' sample from the Esri API samples page working. I have modified the look of it a little and successfully brought it into the flexviewer. Only problem is that I cannot get it top display the graphic on the map after its found a location. It zooms to the location and displays the 'Found: 123 main street...' but no graphic.Thanks for taking a look!:<?xml version="1.0" encoding="utf-8"?> <viewer:BaseWidget xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:viewer="com.esri.viewer.*" xmlns:esri="http://www.esri.com/2008/ags"> <!-- In this sample, the addressToLocations() method on the Locator is used to find the lcoation (aka geocoding) for a certain address. The sample takes a user-provided address and sends it to the server for geocoding. When the response comes back, the OnResult() function creates a graphic for the result and then sets the scale appropriately based on if the match was a "street", "city" etc match. --> <fx:Script> <![CDATA[ import com.esri.ags.Graphic; import com.esri.ags.geometry.MapPoint; import com.esri.ags.tasks.supportClasses.AddressCandidate; import com.esri.ags.utils.WebMercatorUtil; import com.esri.viewer.AppEvent; import com.esri.ags.Map; import mx.controls.Alert; import mx.rpc.AsyncResponder; private function doFind():void { var myAddress:Object = { SingleLine: onelineaddress.text }; // Use outFields to get back extra information // The exact fields available depends on the specific Locator used. var myOutFields:Array = [ "Loc_name" ]; locateTask.outSpatialReference = map.spatialReference; locateTask.addressToLocations(myAddress, myOutFields, new AsyncResponder(onResult, onFault)); function onResult(candidates:Array, token:Object = null):void { if (candidates.length > 0) { var addressCandidate:AddressCandidate = candidates[0]; var myGraphic:Graphic = new Graphic(); // for 9.3 servers, or anything else returning latlong: //myGraphic.geometry = WebMercatorUtil.geographicToWebMercator(addressCandidate.location); myGraphic.geometry = addressCandidate.location; myGraphic.symbol = mySymbol; myGraphic.toolTip = addressCandidate.address.toString(); myGraphic.id = "graphic"; myGraphicsLayer.add(myGraphic); map.centerAt(myGraphic.geometry as MapPoint); // Zoom to an appropriate level // Note: your attribute and field value might differ depending on which Locator you are using... if (addressCandidate.attributes.Loc_name.search("RoofTop") > 0) // US_RoofTop { map.scale = 10000; } else if (addressCandidate.attributes.Loc_name.search("Address") > 0) { map.scale = 10000; } else if (addressCandidate.attributes.Loc_name.search("Street") > 0) // US_Streets, CAN_Streets, CAN_StreetName, EU_Street_Addr* or EU_Street_Name* { map.scale = 15000; } else if (addressCandidate.attributes.Loc_name.search("ZIP4") > 0 || addressCandidate.attributes.Loc_name.search("Postcode") > 0) // US_ZIP4, CAN_Postcode { map.scale = 20000; } else if (addressCandidate.attributes.Loc_name.search("Zipcode") > 0) // US_Zipcode { map.scale = 40000; } else if (addressCandidate.attributes.Loc_name.search("City") > 0) // US_CityState, CAN_CityProv { map.scale = 150000; } else { map.scale = 500000; } myInfo.htmlText = "Found: </b>" + addressCandidate.address.toString(); // formated address } else { myInfo.htmlText = "<b><font color='#FFFFFF'>Found nothing, try again...</b></font>"; Alert.show("Sorry, couldn't find a location for this address" + "\nAddress: " + onelineaddress.text); }; } function onFault(info:Object, token:Object = null):void { myInfo.htmlText = "<b>Failure</b>" + info.toString(); Alert.show("Failure: \n" + info.toString()); } } ]]> </fx:Script> <fx:Declarations> <esri:Locator id="locateTask" url="http://tasks.arcgisonline.com/ArcGIS/rest/services/Locators/TA_Address_NA_10/GeocodeServer"/> <esri:SimpleMarkerSymbol id="mySymbol" alpha="0.5" color="0xFF0000" size="21" style="circle"> <esri:SimpleLineSymbol width="2"/> </esri:SimpleMarkerSymbol> </fx:Declarations> <esri:Map> <esri:extent> <esri:Extent> <esri:SpatialReference wkid="102100"/> </esri:Extent> </esri:extent> <esri:GraphicsLayer id="myGraphicsLayer"/> </esri:Map> <s:Group> <s:layout> <s:HorizontalLayout horizontalAlign="center" verticalAlign="middle"/> </s:layout> <!-- Single line geocode --> <s:TextInput id="onelineaddress" width="100" enter="doFind()" text="Enter address..."/> <s:Button click="doFind()" label="Find Address"/> <mx:Text id="myInfo" width="300" color="0xFFFFFF" /> </s:Group> </viewer:BaseWidget>
