android only show first viewpager inside recyclerview - android-recyclerview

Question

i have a viewpager with FragmentStatePagerAdapter inside recyclerview
and its show only the first row in recyclerview
please help me
viewpager adapter:
public class CustomPagerAdapter extends FragmentStatePagerAdapter {
private static int NUM_ITEMS = 3;
public CustomPagerAdapter(FragmentManager fragmentManager) {
super(fragmentManager);
Log.e("fragmentManager",fragmentManager.toString());
}
// Returns total number of pages
#Override
public int getCount() {
return NUM_ITEMS;
}
// Returns the fragment to display for that page
#Override
public Fragment getItem(int position) {
Fragment currentFragment;
switch (position) {
case 0:
currentFragment=new FirstFragment();
break;
case 1:
currentFragment=new SecondFragment();
break;
case 2:
currentFragment=new ThirdFragment();
break;
default:
currentFragment=new FirstFragment();
break;
}
return currentFragment;
}
#Override
public int getItemPosition(Object object) {
return POSITION_NONE;
}
}
recyclerview adapter:
public class JobAdapter extends RecyclerView.Adapter<JobAdapter.JobHolder> {
private Context context;
private List<String> mJobList = new ArrayList<>();
public JobAdapter(List<String> mJobList,Context context) {
this.mJobList = mJobList;
this.context=context;
}
#Override
public JobHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater layoutInflater = LayoutInflater.from(context);
View view = layoutInflater.inflate(R.layout.find_job_line_content, parent, false);
return new JobHolder(view);
}
#Override
public void onBindViewHolder(final JobHolder holder, int position) {
configurePagerHolder(holder, position);
}
private void configurePagerHolder(JobHolder holder, int position) {
//Job job= mJobList.get(position);
CustomPagerAdapter adapter = new CustomPagerAdapter(((MainActivity)context).getSupportFragmentManager());
holder.viewPager.setAdapter(adapter);
adapter.notifyDataSetChanged();
holder.viewPager.setCurrentItem(1);
Log.e("configurePagerHolder",position+"");
}
public int getItemCount() {``
return mJobList.size();
}
public class JobHolder extends RecyclerView.ViewHolder{
ViewPager viewPager;
public JobHolder(View itemView) {
super(itemView);
viewPager=(ViewPager)itemView.findViewById(R.id.slidesPager);
}
}
main:
public class MainActivity extends AppCompatActivity {
RecyclerView mRecyclerView;
JobAdapter adapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mRecyclerView = (RecyclerView)findViewById(R.id.find_jobs_recyclerview);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this,
LinearLayoutManager.VERTICAL,false));
mRecyclerView.setHasFixedSize(true);
List<String> list=new ArrayList<>();
list.add("1");
list.add("2");
list.add("3");
adapter = new JobAdapter(list,this);
mRecyclerView.setAdapter(adapter);
}
}

Answer 1

Very late answer but it might help some people...
Try using ViewPager2 ( an improved version of ViewPager) : https://developer.android.com/training/animation/screen-slide-2
In my case it solved the problem.