public class MemoAdapter extends RecyclerView.Adapter<MemoAdapter.ViewHolder>{
    Context context;
    List<Memo> datas;
    View view;
    MemoAdapter memoAdapter;
    public MemoAdapter(Context context, List<Memo> datas) {
        this.context = context;
        this.datas = datas;
    }
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        view = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.memo, parent, false);
        return new ViewHolder(view);
    }
    @Override
    public void onBindViewHolder(final ViewHolder holder, int position) {
        holder.tv_content.setText(datas.get(position).getMemo());
        holder.tv_title.setText(datas.get(position).getTitle());
        for(int i = 0; i< datas.size(); i++) {
            Log.i("MAIN", "0--------------------------------------" + datas.get(i).getMemo());
        }
        holder.position = position;
        holder.list_month.setText(datas.get(position).getMonth());
        holder.list_day.setText(datas.get(position).getDay());
        //int a = datas.size();
    }
    @Override
    public int getItemCount() {
        return datas.size();
    } 
int test1;
MemoAdapter memoAdapter;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view =  inflater.inflate(R.layout.third,container,false);
    ListView listView=(ListView)view.findViewById(R.id.settinglist);
    TextView textView=(TextView)view.findViewById(R.id.test) ;
    test1 = memoAdapter.getItemCount();
    textView.setText(test1);E/AndroidRuntime: FATAL EXCEPTION: main
                  Process: com.example.paparazzi.paparazzi_planer, PID: 4527
                  java.lang.NullPointerException: Attempt to invoke virtual method 'int com.example.paparazzi.paparazzi_planer.Memo.MemoAdapter.getItemCount()' on a null object reference
                      at com.example.paparazzi.paparazzi_planer.SettingFragment.onCreateView(SettingFragment.java:43)
                      at android.support.v4.app.Fragment.performCreateView(Fragment.java:2354)
                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1419)
                      at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1740)
                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1809)
                      at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:799)
                      at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2580)
                      at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2367)
                      at android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2322)
                      at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2229)
                      at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:700)
                      at android.os.Handler.handleCallback(Handler.java:751)
                      at android.os.Handler.dispatchMessage(Handler.java:95)
                      at android.os.Looper.loop(Looper.java:154)
                      at android.app.ActivityThread.main(ActivityThread.java:6119)
                      at java.lang.reflect.Method.invoke(Native Method)
                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
Application terminated.
생성된 리사이클러뷰를 변수에 저장시켜서
다른 액티비티 textview에 settext를 하고싶은데 오류가 뜹니다.
어떻게 해야하나요?