android - Fragment 中的 Listview 没有扩展 ListFragment

Question

当扩展 ListFragment 时，我使用 ListView 没问题。但我想要extends Fragment(不是 ListFragment)。我该怎么做？

public class ListEnployees extends ListFragment {

private Cursor employees;
private MyDatabase db;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    db = new MyDatabase(getActivity());
    employees = db.getEmployees();
    // no more this
    // setContentView(R.layout.list_fruit);

    setListAdapter(new ArrayAdapter<String>(this, R.layout.list_fruit,employees));

    ListView listView = getListView();
    listView.setTextFilterEnabled(true);

    listView.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {
            // When clicked, show a toast with the TextView text
            Toast.makeText(getApplicationContext(),
            ((TextView) view).getText(), Toast.LENGTH_SHORT).show();
        }
    });

}

Answer 1

试试这个，它对我有用!

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

    View rootView = inflater.inflate(R.layout.fragment_lista, container, false);

    ListView lst = (ListView) rootView.findViewById(R.id.lst);
    Adapter adapter = //youradapter;
    lst.setAdapter(adapter);

    return rootView;
}