rubrichetta

public class RubricaFragment extends Fragment {

    public RubricaFragment() {
        // Required empty public constructor
    }

    SharedPreferences sp;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        boolean isFirstTime = sp.getBoolean("never_login", true);
        if (isFirstTime) {
            //Carichiamo il primo layout
            final View view = inflater.inflate(R.layout.fragment_rubrica, container, false);
            sp = this.getActivity().getSharedPreferences("pref", Context.MODE_PRIVATE);
            Button accedi = (Button) view.findViewById(R.id.accedi);
            final EditText password = (EditText) view.findViewById(R.id.editText2);

            accedi.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    String ps = password.getText().toString();

                    if (ps.equals("pass")) {
                        SharedPreferences.Editor editor = sp.edit();//Prendiamo l'editor
                        editor.putBoolean("never_login", false);
                        editor.putString("nome_utente", ps);
                        editor.commit();//salviamo le modifiche
                        Intent i = new Intent(getContext(), MainActivityRubrica.class);
                        startActivity(i);
                    } else {
                        Toast.makeText(getContext(), "Non hai l'autorizzazione a procedere", Toast.LENGTH_LONG).show();
                    }
                }
            });
            return view;
        }
        else
        {
            //Non è la prima volta, carichiamo l'altro layout
            final View view2 = inflater.inflate(R.layout.activity_main_rubrica, container, false);
            return view2;
        }

    }