private async Task ScrollToPlayingTrackAsync(DataGrid dataGrid)
{
// This should provide a smoother experience because after this wait,
// other animations on the UI should have finished executing.
await Task.Delay(Convert.ToInt32(Constants.ScrollToPlayingTrackTimeoutSeconds * 1000));
try
{
await Application.Current.Dispatcher.Invoke(async() =>
{
await ScrollUtils.ScrollToPlayingTrackAsync(dataGrid);
});
}
catch (Exception ex)
{
LogClient.Instance.Logger.Error("Could not scroll to the playing track. Exception: {1}", ex.Message);
}
}
protected override async Task ScrollToPlayingTrackAsync(Object sender)
{
try
{
// Cast sender to ListBox
ListBox lb = (ListBox)sender;
// This should provide a smoother experience because after this wait,
// other animations on the UI should have finished executing.
await Task.Delay(Convert.ToInt32(Constants.ScrollToPlayingTrackTimeoutSeconds * 1000));
await Application.Current.Dispatcher.Invoke(async() =>
{
await ScrollUtils.ScrollToPlayingTrackAsync(lb, typeof(TrackViewModel));
});
}
catch (Exception ex)
{
LogClient.Error("Could not scroll to the playing track. Exception: {0}", ex.Message);
}
}
private async void ScrollToHighlightedLyricsLineAsync()
{
if (this.lyricsListBox == null)
{
return;
}
try
{
// When shutting down, Application.Current is null
if (Application.Current != null)
{
await Application.Current.Dispatcher.Invoke(async() =>
{
await ScrollUtils.ScrollToHighlightedLyricsLineAsync(this.lyricsListBox);
});
}
}
catch (Exception ex)
{
LogClient.Error("Could not scroll to the highlighted lyrics line. Exception: {0}", ex.Message);
}
}
private void ForwardButton_OnClick(object sender, RoutedEventArgs e)
{
ScrollUtils.ScrollItem(ItemsListView, 1);
}
