protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.Sources); // Adding Toolbar to Main screen Toolbar toolbar = FindViewById <Toolbar>(Resource.Id.toolbar); toolbar.Title = "Srautai"; SetSupportActionBar(toolbar); TabLayout tabs = FindViewById <TabLayout>(Resource.Id.tabs); TableAdapter adapter = new TableAdapter(SupportFragmentManager); ViewPager viewPager = FindViewById <ViewPager>(Resource.Id.viewpager); adapter.AddFragment(new SubscribedSourcesFragment(), "Subscribed"); adapter.AddFragment(new AllSourcesFragment(), "All"); adapter.AddFragment(new CreatedSourcesFragment(), "Created"); viewPager.Adapter = adapter; tabs.SetupWithViewPager(viewPager); FloatingActionButton fab = FindViewById <FloatingActionButton>(Resource.Id.fab); fab.Click += Fab_Click; }