public void LoadVisibleItems() { if (_isActive) { _handler.LoadVisibleItems(false); } }
private StickerSetPopup() { InitializeComponent(); DataContext = TLContainer.Current.Resolve <StickerSetViewModel>(); _handler = new AnimatedListHandler <Sticker>(List); _handler.DownloadFile = (id, sticker) => { ViewModel.ProtoService.DownloadFile(id, 1); }; _throttler = new DispatcherTimer(); _throttler.Interval = TimeSpan.FromMilliseconds(Constants.AnimatedThrottle); _throttler.Tick += (s, args) => { _throttler.Stop(); _handler.LoadVisibleItems(false); }; SecondaryButtonText = Strings.Resources.Close; }
public StickerDrawer() { InitializeComponent(); ElementCompositionPreview.GetElementVisual(this).Clip = Window.Current.Compositor.CreateInsetClip(); _handler = new AnimatedListHandler <StickerViewModel>(Stickers); _handler.DownloadFile = (id, sticker) => { DownloadFile(_stickers, id, sticker); }; _throttler = new DispatcherTimer(); _throttler.Interval = TimeSpan.FromMilliseconds(Constants.AnimatedThrottle); _throttler.Tick += (s, args) => { _throttler.Stop(); _handler.LoadVisibleItems(false); }; //_toolbarHandler = new AnimatedStickerHandler<StickerSetViewModel>(Toolbar); var shadow = DropShadowEx.Attach(Separator, 20, 0.25f); Separator.SizeChanged += (s, args) => { shadow.Size = args.NewSize.ToVector2(); }; var observable = Observable.FromEventPattern <TextChangedEventArgs>(FieldStickers, "TextChanged"); var throttled = observable.Throttle(TimeSpan.FromMilliseconds(Constants.TypingTimeout)).ObserveOnDispatcher().Subscribe(async x => { var items = ViewModel.SearchStickers; if (items != null && string.Equals(FieldStickers.Text, items.Query)) { await items.LoadMoreItemsAsync(1); await items.LoadMoreItemsAsync(2); } }); }