GetUseSymbolLayerDrawing Method (FeatureLayer)
Gets whether the layer or a parent group layer is currently using Symbol
Layer Drawing or not. This method must be called on the MCT. Use QueuedTask.Run.
Return Value
Returns a tuple(useOnLayer, useOnParent). useOnLayer will be true if the feature layer is currently using SLD.
useOnParent will be true if a parent group layer is currently using SLD (and
useOnLayer will be false).
Target Platforms: Windows 11, Windows 10, Windows 8.1
ArcGIS Pro version: 2.9 or higher.