fun onCreateView(: LayoutInflater, : ViewGroup?, : Bundle?): View?
Called to have the fragment instantiate its user interface view an all the binding configuration
If you return a View from here, you will later be called in onDestroyView when the view is being released.
inflater - The LayoutInflater object that can be used to inflate
any views in the fragment,
container - If non-null, this is the parent view that the fragment's
UI should be attached to. The fragment should not add the view itself,
but this can be used to generate the LayoutParams of the view.
savedInstanceState - If non-null, this fragment is being re-constructed
from a previous saved state as given here.
Return
Return the View for the fragment's UI.