I am trying to pass my selected feature to geometry service and create a buffer. I am using ESRI example BufferSample with FeatureLayer_click_OnDemand. I am trying to make a parcel buffer for a mailing list. I can use the drawing tool and it works just fine but when I switch to select a parcel from the feature Layer and try to make a buffer it stop and give me no errors.
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protected function bt_buffer_clickHandler(event:MouseEvent):void
{
var userInputPolyline:Array = fLayer.selectedFeatures;
geodesicBuffer.geometries = [userInputPolyline];
geodesicBuffer.distances = [ distance ];
geodesicBuffer.unit = unit;
geodesicBuffer.outSpatialReference = map.spatialReference;
geodesicBuffer.geodesic = true;
geodesicBuffer.unionResults = true;
geometryService.buffer(geodesicBuffer, new AsyncResponder(geodesicBufferCompleteHandler, esriService_faultHandler, { userBufferType: 'geodesic' }));
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