public override void OnDestroy() { MainActivity.instance.contentRefresh.Refresh -= OnRefresh; MainActivity.instance.RemoveFilterListener(Search); base.OnDestroy(); instance = null; }
public static Fragment NewInstance() { if (instance == null) { instance = new Browse { Arguments = new Bundle() } } ; return(instance); }
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { System.Console.WriteLine("&Pager view created"); View view = inflater.Inflate(Resource.Layout.ViewPager, container, false); TabLayout tabs = Activity.FindViewById<TabLayout>(Resource.Id.tabs); ViewPager pager = view.FindViewById<ViewPager>(Resource.Id.pager); ((AppBarLayout.LayoutParams)Activity.FindViewById<CollapsingToolbarLayout>(Resource.Id.collapsingToolbar).LayoutParameters).ScrollFlags = AppBarLayout.LayoutParams.ScrollFlagScroll | AppBarLayout.LayoutParams.ScrollFlagEnterAlways | AppBarLayout.LayoutParams.ScrollFlagSnap; tabs.Visibility = ViewStates.Visible; tabs.RemoveAllTabs(); if (type == 0) { tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.songs))); tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.folders))); adapter = new ViewPagerAdapter(ChildFragmentManager); adapter.AddFragment(Browse.NewInstance(), Resources.GetString(Resource.String.songs)); adapter.AddFragment(FolderBrowse.NewInstance(), Resources.GetString(Resource.String.folders)); pager.Adapter = adapter; pager.AddOnPageChangeListener(this); pager.AddOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabs)); tabs.SetupWithViewPager(pager); tabs.TabReselected += OnTabReselected; pager.CurrentItem = pos; tabs.TabMode = TabLayout.ModeFixed; tabs.SetScrollPosition(pos, 0f, true); } else if (type == 1) { tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.all))); tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.songs))); tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.playlists))); tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.lives))); tabs.AddTab(tabs.NewTab().SetText(Resources.GetString(Resource.String.channels))); ViewPagerAdapter adapter = new ViewPagerAdapter(ChildFragmentManager); Fragment[] fragment = YoutubeSearch.NewInstances(query); adapter.AddFragment(fragment[0], Resources.GetString(Resource.String.all)); adapter.AddFragment(fragment[1], Resources.GetString(Resource.String.songs)); adapter.AddFragment(fragment[2], Resources.GetString(Resource.String.playlists)); adapter.AddFragment(fragment[3], Resources.GetString(Resource.String.lives)); adapter.AddFragment(fragment[4], Resources.GetString(Resource.String.channels)); pager.Adapter = adapter; pager.AddOnPageChangeListener(this); pager.AddOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabs)); tabs.SetupWithViewPager(pager); tabs.TabReselected += OnTabReselected; pager.CurrentItem = pos; tabs.TabMode = TabLayout.ModeScrollable; tabs.SetScrollPosition(pos, 0f, true); YoutubeSearch.instances[pos].IsFocused = true; YoutubeSearch.instances[pos].OnFocus(); MainActivity.instance.FindViewById<TabLayout>(Resource.Id.tabs).Visibility = ViewStates.Visible; IMenuItem searchItem = MainActivity.instance.menu.FindItem(Resource.Id.search); SearchView searchView = (SearchView)searchItem.ActionView; searchView.Focusable = false; searchItem.ExpandActionView(); searchView.SetQuery(query, false); searchView.ClearFocus(); searchView.Focusable = true; } return view; }