如何在回收器适配器中添加片段？

问题是我想在回收器视图中添加片段每一行数据并尝试在 XML 中添加片段并在视图持有者中设置。但是发生错误，说重复 id 0x7f070075，标签 null，或父 id 0xffffffff 与 SomeFragment 的另一个片段。并尝试了第二种方法，即在视图中动态添加框架布局，并在每个框架布局中放置唯一 id 并动态添加片段。问题是找不到视图的错误

Caused by: java.lang.IllegalArgumentException: Binary XML file line #0: Duplicate id 0x7f070075, tag null, or parent id 0xffffffff with another fragment for com.example.my.samefragmenttest.TestFragment 

当尝试调试时，虽然工作正常，但不是运行时..我的问题是我想回收列表行中的一个片段。有任何想法吗？？谢谢你..

抱歉迟到了，这是我的代码

public class MainActivity extends AppCompatActivity {
RecyclerViewPager mRecyclerView;
List<Person> peopleList = new ArrayList<Person>();
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    initialData();

    mRecyclerView = (RecyclerViewPager) findViewById(R.id.list);
    mRecyclerView.setLayoutManager(new 
LinearLayoutManager(this,LinearLayoutManager.HORIZONTAL,false));
    mRecyclerView.hasFixedSize();
    final RecyclerAdapter recyclerAdapter = new 
RecyclerAdapter(this,peopleList,this.getSupportFragmentManager());
    mRecyclerView.setAdapter(recyclerAdapter);

 }
}






/**
 * Created by MY on 2018-03-11.
 */

public class RecyclerAdapter extends 
RecyclerView.Adapter<RecyclerAdapter.ViewHolder> {
List<Person> personList;
Context context;
FragmentManager fragmentManager;
int count=0;

public RecyclerAdapter(Context context, List<Person> peopleList, 
 FragmentManager supportFragmentManager) {
    this.personList = peopleList;
    this.context = context;
    this.fragmentManager = supportFragmentManager;
}


 @Override
 public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    Context context = parent.getContext();
    LayoutInflater inflater = LayoutInflater.from(context);

    // Inflate the custom layout
    View view = inflater.inflate(R.layout.row_item, parent, false);

    // Return a new holder instance
    ViewHolder viewHolder = new ViewHolder(view);
    return viewHolder;
 }

 @Override
 public void onBindViewHolder(ViewHolder holder, int position) {
    Person person = personList.get(position);

    // Set item views based on your views and data model
    holder.id.setText(String.valueOf(person.getId()));
    holder.testFragment = new TestFragment();
 }

 @Override
 public int getItemCount() {
    return personList.size();
 }

 public class ViewHolder extends RecyclerView.ViewHolder{

    TextView id;
    LinearLayout linearLayout;
    FrameLayout frameLayout;
    TestFragment testFragment;

    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
    public ViewHolder(View itemView) {
        super(itemView);
        id = (TextView)itemView.findViewById(R.id.txt_id);
        linearLayout = (LinearLayout)itemView.findViewById(R.id.linear);
        frameLayout = (FrameLayout)itemView.findViewById(R.id.test_frame);

        if(testFragment==null){

            fragmentManager.findFragmentByTag(TestFragment.TAG);
           // TestFragment.newInstance(fragmentManager);
        }
    }
 }