private void InitAuthenticators() { _authSource = new AuthSource(_connection); var isCompact = _sharedPrefs.GetBoolean("pref_compactMode", false); _authAdapter = new AuthAdapter(_authSource, IsDark, isCompact); _authAdapter.ItemClick += ItemClick; _authAdapter.ItemOptionsClick += ItemOptionsClick; _authAdapter.SetHasStableIds(true); _authList.SetAdapter(_authAdapter); _authList.HasFixedSize = true; _authList.SetItemViewCacheSize(20); var animation = AnimationUtils.LoadLayoutAnimation(this, Resource.Animation.layout_animation_fall_down); _authList.LayoutAnimation = animation; var useGrid = IsTablet(); var layout = new AuthListGridLayoutManager(this, useGrid ? 2 : 1); _authList.SetLayoutManager(layout); var callback = new AuthListTouchHelperCallback(_authAdapter, useGrid); var touchHelper = new ItemTouchHelper(callback); touchHelper.AttachToRecyclerView(_authList); }
protected override async void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.activityEditCategories); var toolbar = FindViewById <Toolbar>(Resource.Id.activityEditCategories_toolbar); var progressBar = FindViewById <ProgressBar>(Resource.Id.activityEditCategories_progressBar); SetSupportActionBar(toolbar); SupportActionBar.SetTitle(Resource.String.editCategories); SupportActionBar.SetDisplayHomeAsUpEnabled(true); SupportActionBar.SetDisplayShowHomeEnabled(true); SupportActionBar.SetHomeAsUpIndicator(Resource.Drawable.ic_action_arrow_back); _addButton = FindViewById <FloatingActionButton>(Resource.Id.activityEditCategories_buttonAdd); _addButton.Click += OnAddClick; _connection = await Database.Connect(this); _categorySource = new CategorySource(_connection); _categoryAdapter = new CategoryAdapter(_categorySource); _categoryAdapter.RenameClick += OnRenameClick; _categoryAdapter.DeleteClick += OnDeleteClick; _categoryList = FindViewById <RecyclerView>(Resource.Id.activityEditCategories_list); _emptyState = FindViewById <LinearLayout>(Resource.Id.activityEditCategories_emptyState); _categoryList.SetAdapter(_categoryAdapter); _categoryList.HasFixedSize = true; _categoryList.SetItemViewCacheSize(20); var callback = new AuthListTouchHelperCallback(_categoryAdapter); var touchHelper = new ItemTouchHelper(callback); touchHelper.AttachToRecyclerView(_categoryList); var layout = new LinearLayoutManager(this); var decoration = new DividerItemDecoration(this, layout.Orientation); _categoryList.AddItemDecoration(decoration); _categoryList.SetLayoutManager(layout); var layoutAnimation = AnimationUtils.LoadLayoutAnimation(this, Resource.Animation.layout_animation_fade_in); _categoryList.LayoutAnimation = layoutAnimation; await _categorySource.UpdateTask; CheckEmptyState(); _categoryAdapter.NotifyDataSetChanged(); _categoryList.ScheduleLayoutAnimation(); var alphaAnimation = new AlphaAnimation(1.0f, 0.0f) { Duration = 200 }; alphaAnimation.AnimationEnd += (sender, e) => { progressBar.Visibility = ViewStates.Gone; }; progressBar.StartAnimation(alphaAnimation); }