I am creating a widget extension that displays y-axis values on the top of the bars in the bar chart with a single data source. Is there any extension of similar kind that already exists?
I think marketplace Custom Chart Widgets can do it: https://marketplace.ptc.com/apps/216584/custom-chart-widgets-v302#!overview
If you are happy with the recommendation provided by Carles, please mark it as the Accepted Solution, for the benefit of others who may have the same question.
I have already tried using the extension but I am unable to view the bar widget at runtime. I have attached the screenshots for the same.