topic Re: API for proportional renderer 'Refresh values' command in ArcGIS Pro SDK Questions

API for proportional renderer 'Refresh values' command

MaxMax2 — Fri, 24 May 2019 22:05:49 GMT

Is there API for 'Refresh values' command of proportional renderer?

I'm interested in such API since this command automatically updates histogram, corrects symbol sizes and redraws symbols. If I can achieve this behavior with the current API please let me know.

Re: API for proportional renderer 'Refresh values' command

Anonymous User — Thu, 30 May 2019 16:19:00 GMT

Hello Max, you can use featureLayer.RecalculateRenderer() for this.

https://pro.arcgis.com/en/pro-app/sdk/api-reference/#topic11593.html

Re: API for proportional renderer 'Refresh values' command

MaxMax2 — Fri, 31 May 2019 09:54:55 GMT

Hello Christopher,

I already tried this method but it throws exception: Error HRESULT E_FAIL has been returned from a call to a COM component.

Re: API for proportional renderer 'Refresh values' command

CharlesMacleod — Fri, 31 May 2019 18:38:00 GMT

Max,

Unfortunately, it looks like ProportionalRenderer Recalculate is not currently supported in the public API. We will add recalc support in 2.5. I will update the API reference for 2.4. Thanks for bringing this to our attention.