Add to FAQ: You should use only one type of Fragment

[scottyab]

I ran into the "You should use only one type of Fragment" runtime exception after a bit of digging I found it was because I added both android.app.Fragment and android.support.v4.app.Fragment as sections. It's not clear from the docs this is a problem.

Maybe it's worth adding the following FAQ?
Q) Can I add both android.app.Fragment and android.support.v4.app.Fragment as new sections?
A) No, Fragments should of the same type.

Thanks for the lib btw

[neokree]

Well, You can have only one time of fragment into your drawer. Because they have separate FragmentManager and it will cause a fragment overlapping if you use two different type of fragment.
But yes, I will add the new FAQ for this question. Thanks for your help

[tarhe]

I ran into this problem today, I found out that I was using import android.app.Fragment;. When I changed it to import android.support.v4.app.Fragment;, the problem was solved. This might help others.

Thanks @neokree for the library.