How to use tablayout with bottom navigation and viewpager?

Question

I created an activity with a bottom navigation bar. I want tablayout when I want to switch to another fragment. And tablayout can con

Answer 1

You need to put view pager on Activity. Make a view pager Adapter. Connect your different fragment in your Adapter. After that you can set your Adapter on your Activity example is given below. O sorry we need to put your tab layout before vewPager. Connect your tab layout on your View Pager Adapter.

activity_main.xml

MainActivity.java

public class MainActivity extends Activity {
   ViewPager viewpager;
   TabLayout tabLayout;
   public void onCreate(Bundle savedInstanceState) {
   viewpager = findViewById(R.id.viewpager);
   tabLayout = findViewById(R.id.tablayout);
   super.onCreate(saveedInstanceState);
   .........
   ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
   viewpager.setViewPager(adapter);
   tabLayout.setupWithViewPager(viewPager);     
   }
}

ViewPagerAdapter

public class ViewPagerAdapter extends FragmentPagerAdapter {
 private String tabTitles [] = new String[] {"title first", "title Second"};
  public ViewPagerAdapter(FragmentManager fm) {
    super(fm);

}

@Override
public Fragment getItem(int position) {
    if (position == 0) {
        return new YourFragmentFirst();
    } else if (....){
        return new YourFragmentSeconde();
    }
    ........  
}

@Override
public int getCount() {
    return  //return your number of Fragment;
}

@Override
public CharSequence getPageTitle(int position) {
    return tabTitles[position];
}
}