我想添加一個ActionBar到我的Fragment類,但我不斷收到錯誤。這是我的課:getActionBar()未定義
public class TaskDetailFragment extends Fragment {
public static final String ARG_ITEM_ID = "item_id";
MyTasks.taskItem mItem;
public TaskDetailFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments().containsKey(ARG_ITEM_ID)) {
mItem = MyTasks.ITEM_MAP.get(getArguments().getString(ARG_ITEM_ID));
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_task_detail,
container, false);
ActionBar actionBar = getActionBar();
actionBar.show();
if (mItem != null) {
//Add TexViews
((TextView) rootView.findViewById(R.id.in_Name))
.setText(MyTasks.customers[(Integer.parseInt(mItem.id))][1]);
((TextView) rootView.findViewById(R.id.in_Address))
.setText(MyTasks.customers[(Integer.parseInt(mItem.id))][3] + " " + MyTasks.customers[(Integer.parseInt(mItem.id))][2]);
}
return rootView;
}
}
這是我的錯誤:
The method getActionBar() is undefined for the type TaskDetailFragment
如果我調用setHasOptionsMenu(true),我仍然得到相同的錯誤。 – ObAt