片段中的操作栏搜索视图不起作用

Question

这是我到目前为止所做的事情 -

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    inflater.inflate(R.menu.main, menu);
    super.onCreateOptionsMenu(menu, inflater);
    getActivity().setTitle("DASHBOARD");
    SearchManager searchManager = (SearchManager)getContext(). getSystemService(Context.SEARCH_SERVICE);
    SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
    searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));
    searchView.setIconifiedByDefault(false);
    SearchView.OnQueryTextListener textChangeListener = new SearchView.OnQueryTextListener()
    {
        @Override
        public boolean onQueryTextChange(String newText)
        {
            // this is your adapter that will be filtadapter.getFilter().filter(newText);
            System.out.println("on text chnge text: "+newText);
            return true;
        }
        @Override
        public boolean onQueryTextSubmit(String query)
        {
            // this is your adapter that will be filtered
            adapter.getFilter().filter(query);
            System.out.println("on query submit: "+query);
            return true;
        }
    };
    searchView.setOnQueryTextListener(textChangeListener);
        }

这里的代码搜索视图在操作栏中，它只筛选其他名称不起作用的名称。代码adapter类代码如下。 Actionbar进行fragment

adapter = new FavouritesAdapter(getContext(),distanceArr,contactName,status,leadDetailsId,addressLine1,addressLine2,city,state,zipCode);
                            list.setAdapter(adapter);
                            list.setTextFilterEnabled(true);