@Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); progressBar = (SmoothProgressBar) view.findViewById(R.id.progress); viewPager = (ViewPager) view.findViewById(R.id.pager); viewPager.setAdapter(new ListPagerAdapter(this, getActivity())); TabLayout tabLayout = ((BaseActivity) getActivity()).getTabs(); tabLayout.setupWithViewPager(viewPager); mangaListAdapter = new MangaListAdapter(); mangaListAdapter.setClickCallback(this); latestListAdapter = new MangaLatestListAdapter(); latestListAdapter.setClickCallback(this); popularListAdapter = new MangaPopularListAdapter(); popularListAdapter.setClickCallback(this); }