Use Arcade with Pro SDK

Question

Is there an example of sample code and usage in Pro SDK?
Is it possible to change the renderer using Arcade?

Examples of this profile in context

https://developers.arcgis.com/arcade/guide/profiles/

UmaHarano · Accepted Answer

Hi, The SDK Documentation will soon include a few snippets that modify the renderer and create labeling expressions using Arcade. Here are a couple of snippets: Modify renderer using Arcade var lyr = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault(f => f.ShapeType == esriGeometryType.esriGeometryPolygon); if (lyr == null) return; QueuedTask.Run(() => { // GetRenderer from Layer (assumes it is a unique value renderer) var uvRenderer = lyr.GetRenderer() as CIMUniqueValueRenderer; if (uvRenderer == null) return; //layer has STATE_NAME field //community sample Data\Admin\AdminSample.aprx string expression = "if ($view.scale > 21000000) { return $feature.STATE_NAME } else { return 'All' }"; CIMExpressionInfo updatedExpressionInfo = new CIMExpressionInfo { Expression = expression, Title = "Custom" // can be any string used for UI purpose. }; //set the renderer's expression uvRenderer.ValueExpressionInfo = updatedExpressionInfo; //SetRenderer on Layer lyr.SetRenderer(uvRenderer); });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ Modify label expression using Arcade var lyr = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault(f => f.ShapeType == esriGeometryType.esriGeometryPolygon); if (lyr == null) return; QueuedTask.Run(() => { //Get the layer's definition //community sample Data\Admin\AdminSample.aprx var lyrDefn = lyr.GetDefinition() as CIMFeatureLayer; if (lyrDefn == null) return; //Get the label classes - we need the first one var listLabelClasses = lyrDefn.LabelClasses.ToList(); var theLabelClass = listLabelClasses.FirstOrDefault(); //set the label class Expression to use the Arcade expression theLabelClass.Expression = "return $feature.STATE_NAME + TextFormatting.NewLine + $feature.POP2000;"; //Set the label definition back to the layer. lyr.SetDefinition(lyrDefn); });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ Thanks Uma