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);
}
});
}