on View Created
This method gives subclasses a chance to initialize themselves once they know their view hierarchy has been completely created. This method is called immediately after onCreateView(LayoutInflater, ViewGroup, Bundle) has returned.
Parameters
view
: The View returned by onCreateView(LayoutInflater, ViewGroup, Bundle).
saved Instance State
: If non-null, this fragment is being re-constructed from a previous saved state as given here.