小编edg*_*iba的帖子

我有一个活动有两个片段.其中一个有旋转器.当我填充它时,应用程序崩溃.我不知道为什么.在Android开发人员中,它如何在片段中混淆,它似乎与正常活动不同.

谢谢!

public class InstrumentsFrag extends Fragment {

TextView tv1;
Spinner sp;

String[] os = {"Cupcake v1.5", "Donut v1.6", "Éclair v2.0/2.1", "Froyo v2.2",
        "Gingerbread v2.2", "Honeycomb v3.0/3.1"};
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

    return inflater.inflate(R.layout.instruments, container, false);

}
 @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        sp = (Spinner) getActivity().findViewById(
                R.id.spinner1);

        ArrayAdapter <CharSequence>adapter = ArrayAdapter.createFromResource( getActivity(), R.array.sections , android.R.layout.simple_spinner_item); 
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        sp.setAdapter(adapter);
 }