private async void OnCurrentTrack(Song value)
        {
            ellStoryboard.Stop();
            ellStoryboard.Begin();
            if (!IsOpen || !ViewModelLocator.Instance.Main.PlayerSession.IsPlaying)
            {
                ellStoryboard.Pause();
            }
            string ImgPath = value?.PictureUrl;
            var    action  = BlurCanvas.RunOnGameLoopThreadAsync(async() =>
            {
                await ReflashBackground(BlurCanvas, ImgPath);
                BlurCanvas.Invalidate();
            });
            //  if (!string.IsNullOrEmpty(value?.Lyric))
            //   {
            //TODO analyse Lyric url is a local url or a web file,to get
            // var file = await StorageFile.GetFileFromPathAsync(value.Lyric));

            var file = await KnownFolders.MusicLibrary.GetFileAsync("12.lrc");    // StorageFile.GetFileFromApplicationUriAsync(new Uri( value.Lyric));

            var filetext = await FileIO.ReadTextAsync(file);

            _lyricModel           = LrcFile.FromText(filetext);
            lb_Lyrics.ItemsSource = _lyricModel.Lyrics;
            //  }
        }
 private void UserControl_SizeChanged(object sender, SizeChangedEventArgs e)
 {
     string ImgPath = CurrentTrack?.PictureUrl;
     var    action  = BlurCanvas.RunOnGameLoopThreadAsync(async() =>
     {
         await ReflashBackground(BlurCanvas, ImgPath);
         BlurCanvas.Invalidate();
     });
 }