Role based security with SharePoint groups

[MihirY]

I came across a blog for creating role based security with AD groups in power apps. But I am having a requirement like create a power app with role based security with respect to SharePoing groups. 

There is no such functionality directly available in power apps. There are any indirect ways with custom connectors with power apps? 

Why don't you consider this functionality for future release?

[DannyIs]

That's true. I guess this functionality is much required if we are considring replacement of InfoPath forms.