从选定的微调器更改微调器选项

我在上面有一个旋转器,上面有圣经的书。当一本书被选中时,我会找出其中有多少章节并将其放入 Chapters 变量。然后我想更改名为 bible_chapters 根据有多少章。

public class Find extends Fragment {

    private Spinner bibleBooks;
    private Spinner bibleChapters;
    private Spinner bibleVerses;
    private boolean spinnerInitialized;

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


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        final View rootView = inflater.inflate(R.layout.fragment_find, container, false);
        final DatabaseManager databaseAccess = DatabaseManager.getInstance(getActivity());
        final Context con = getContext();

        // Spinner Listener
        bibleBooks = rootView.findViewById(R.id.bible_books);
        bibleChapters = rootView.findViewById(R.id.bible_chapters);

        bibleBooks.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
                if (!spinnerInitialized) {
                    spinnerInitialized = true;
                    return;
                }

                databaseAccess.open();
                String book = adapterView.getSelectedItem().toString();
                int Chapters = databaseAccess.howManyChapters(book);
                databaseAccess.close();
                Log.d("Chapters",String.valueOf(Chapters));
                if(Chapters > 1) {

                    List<String> newChapters = new ArrayList<String>();
                    for (int x = 2; x <= Chapters; x++) {
                        newChapters.add("Chapter " + x);
                    }
                    ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(con, bibleBooks, newChapters);
                    bibleBooks.setAdapter(arrayAdapter);
                }

            }
            public void onNothingSelected(AdapterView<?> adapterView) {
                return;
            }
        });


        // Inflate the layout for this fragment
        return rootView;
    }

}

错误在于 ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(con, bibleBooks, newChapters); 行。问题在于上下文。我试过:

this ,

rootView ,

getContext() ,

getActivity() ,

我一直得到的错误是: error: no suitable constructor found for ArrayAdapter(Context,Spinner,List<String>)

它们似乎都不是它要找的东西。我哪里做错了?