Getting reference to nested fragment from FragmentTabHost

Question

In my application, I use an Activity which holds one Fragment with FragmentTabHost and hence all its tabs are nested Fragments

Answer 1

Well, exploring the source code of FragmentTabHost I've found that when it adds a fragment tab, it assignes a tag of TabSpec to nested Fragment.

So to get the reference to this Fragment we should call

getChildFragmentManager().findFragmentByTag(tabSpecTag)