Is it possible to add a progress bar to an ArcPy Add-in in ArcGIS 10.2.2? I've tried adding the following code to the add-in with out any success.
arcpy.SetProgressor("step", "Copying shapefiles to geodatabase...", 0, 10, 1)
I have an add-in that updates a series of feature classes that takes anywhere from 30 secs to a few minutes depending on the machine. A progress bar would be a great addition to the tool from a UX perspective.