Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root element)

Question

Passing null for root studio gives me this warning:

Avoid passing null as the view root (need to resolve layout parameters on the inflated layout\'s r

Answer 1

I found a good article about LayoutInflater. The author explains how all the versions of the inflate method work and gives examples of ListView and AlertDialog

http://www.doubleencore.com/2013/05/layout-inflation-as-intended/

Update #1.

This answer recently helped me, too. https://stackoverflow.com/a/5027921/1065835