I'm building a FeatureLayer dynamically on the UI. Basically, I create a new FeatureLayer and set the Source field. Using basic renderer, the layer displays correctly (simple-fill symbol with specific color). But, if I use UniqueValueRenderer no features render. I can verify that I'm referencing the correct field in the UniqueValueInfo. My first questions is, does the UniqueValueRenderer work with a FeatureLayer built entirely on the client using "Source" field, rather than referencing an online layer? If so, are there any examples of that (I can't find any). Thanks.