private void MainScrollViewerViewChanged(object sender, ScrollViewerViewChangedEventArgs e)
{
var v = (ScrollViewer)sender;
// When we are at the bottom
if (v.ScrollableHeight < 0 || (int)v.VerticalOffset == (int)v.ScrollableHeight)
{
switch (ViewModel.SelectedPivotItem.Name)
{
case "TracksPivot":
TracksView.GetScrollViewer().VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
case "LikesPivot":
LikesView.GetScrollViewer().VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
case "PlaylistsPivot":
PlaylistsView.GetScrollViewer().VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
case "FollowersPivot":
FollowersView.GetScrollViewer().VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
case "FollowingsPivot":
FollowingsView.GetScrollViewer().VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
}
}
}
public TrackViewModel()
{
_trackCollectionView.Source = MediaPropertiesLibrary.Audio.Library.Library.Songs;
TracksView.Filter += (item) => ((MediaPropertiesLibrary.Audio.Track)item).Name.ToLower().Contains(SearchText.ToLower());
TracksView.CustomSort = this;
TracksView.Refresh();
OnPropertyChanged(nameof(TracksView));
PlayAudioTrack = track => Dispatch("Multiple Track Selected For Play",
TracksView.Cast <TrackDefinition>(),
TracksView.Cast <TrackDefinition>().ToList().FindIndex(o => o == track));
OrderByTime = new UiCommand(o => OrderByAffectation(OrderBy.Time));
OrderByArtist = new UiCommand(o => OrderByAffectation(OrderBy.Artist));
OrderByAlbum = new UiCommand(o => OrderByAffectation(OrderBy.Album));
OrderByTrack = new UiCommand(o => OrderByAffectation(OrderBy.Track));
}
public void Init(TrackCollection tracks)
{
TracksView tv = new TracksView(tracks);
Extender.BuildGridForView(grd, tv, false);
}
private void OrderByAffectation(OrderBy order)
{
_orderInversion = _orderBy == order ? !_orderInversion : _orderInversion;
_orderBy = order;
TracksView?.Refresh();
}
