小编Rat*_*i M的帖子

我创建了一个带有操作栏菜单的片段,该菜单已显示但单击时无法正常工作.

这是我的片段:

public class ComposeFragment extends Fragment {

@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
    }
@Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_compose, container, false);

        userName = (TextView) view.findViewById(R.id.user_name);
        subjectSpinner = (Spinner) view.findViewById(R.id.subject_spinner);
        sendButton = (Button) view.findViewById(R.id.send_btn);
        messageEditText = (EditText) view.findViewById(R.id.message);

        userName.setText(Ezcation.getInstance().userName);
        return view;
    }
@Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        inflater.inflate(R.menu.compose_menu, menu);
    }
@Override
    public boolean onOptionsItemSelected(MenuItem item) {
        Log.e("Menu","Before Switch");
        switch (item.getItemId()){
            case R.id.sent:
                Log.e("Menu","Sent");
                if (messageEditText.getText().toString().equals("")){
                    messageEditText.setError("Please …