onAttachFragment
Deprecated
The responsibility for listening for fragments being attached has been moved to FragmentManager. You can add a listener to getChildFragmentManager the child FragmentManager} by calling addFragmentOnAttachListener in onAttach to get callbacks when a child fragment is attached.
Called when a fragment is attached as a child of this fragment.
This is called after the attached fragment's onAttach and before the attached fragment's onCreate if the fragment has not yet had a previous call to onCreate.
Parameters
childFragment
child fragment being attached