Fragment Tabs inside Fragment

Question

I have in my Main Activity an Action bar navigation using tabs using Fragments (with Material Design), as below which works well, but now I wish to have Tab navigation withi

Answer 1

See below answer that I achieved with using fragment tabs inside fragment tabs that are in my MainActivity

Inside my fragment using getChildFragmentManager()

public class FixturesTabs extends Fragment {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setRetainInstance(true);
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.fixtures_new_tabs,container, false);
    // Setting ViewPager for each Tabs
    ViewPager viewPager = (ViewPager) view.findViewById(R.id.viewpager);
    setupViewPager(viewPager);
    // Set Tabs inside Toolbar
    TabLayout tabs = (TabLayout) view.findViewById(R.id.result_tabs);
    tabs.setupWithViewPager(viewPager);


    return view;

}


// Add Fragments to Tabs
private void setupViewPager(ViewPager viewPager) {


    Adapter adapter = new Adapter(getChildFragmentManager());
    adapter.addFragment(new TodaysFixturesFragment(), "Today");
    adapter.addFragment(new WeekFixturesFragment(), "Week");
    adapter.addFragment(new MonthFixturesFragment(), "Month");
    adapter.addFragment(new AllFixturesFragment(), "Month");
    adapter.addFragment(new MyTeamsFixturesFragment(), "My Teams");
    viewPager.setAdapter(adapter);



}

static class Adapter extends FragmentPagerAdapter {
    private final List mFragmentList = new ArrayList<>();
    private final List mFragmentTitleList = new ArrayList<>();

    public Adapter(FragmentManager manager) {
        super(manager);
    }

    @Override
    public Fragment getItem(int position) {
        return mFragmentList.get(position);
    }

    @Override
    public int getCount() {
        return mFragmentList.size();
    }

    public void addFragment(Fragment fragment, String title) {
        mFragmentList.add(fragment);
        mFragmentTitleList.add(title);
    }

    @Override
    public CharSequence getPageTitle(int position) {
        return mFragmentTitleList.get(position);
    }
}



}

And my XML named "fixtures_new_tabs.xml" to match the inflated layout

Hope this helps or points others in the direction for their solution..

P.S. If you get a white screen after implementing this, you might have added the same parent fragment to it's child fragment.