how to inser ViewPager in to Custom RecyclerView android - android-studio

Question

how to inser ViewPager in to Custom RecyclerView android?
please help me .
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType)
{
View view =
LayoutInflater.from(parent.getContext()).inflate(R.layout.mnlist ,
parent, false);
viewPager = (ViewPager) view.findViewById(R.id.viewpager);
setupViewPager(viewPager);
return new ListViewHolder(view);
}
What to write getSupportFragmentManager() ?
private void setupViewPager(ViewPager viewPager)
{
ViewPagerAdapter adapter = new
ViewPagerAdapter(getSupportFragmentManager());
adapter.addFragment(new HomeFragment(),"a");
adapter.addFragment(new OneFragment(), "b");
adapter.addFragment(new TwoFragment(),"c");
viewPager.setAdapter(adapter);
}

Answer 1

i write code following ,but not answer , Because "ForceClose Activity".
#Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
((ListViewHolder) holder).bindView(position);
ViewPagerAdapter adapter = new ViewPagerAdapter(((AppCompatActivity) ctx).getSupportFragmentManager());
viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);
viewPager.setOffscreenPageLimit(2);
}
public class ViewPagerAdapter extends FragmentStatePagerAdapter {
private String[] tabTitles = new String[] {"Tab 1", "Tab 2"};
public ViewPagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
switch (position) {
case 0:
Tab1 tab1 = new Tab1();
return tab1 ;
case 1:
Tab2 tab2 = new Tab2();
return tab2 ;
default:
return null;
}
}
#Override
public int getCount() {
return tabTitles.length;
}
#Override
public CharSequence getPageTitle(int position) {
return tabTitles[position];
}
}