private object ReadList(JsonReader reader)
{
IList<object> list = new SearchableList<object>(); // it is quite unfortunate to have to reimplement all class just because of this one line.
while (reader.Read())
{
switch (reader.TokenType)
{
case JsonToken.EndArray:
return list;
case JsonToken.Comment:
continue;
}
object item = ReadValue(reader);
list.Add(item);
}
throw new JsonSerializationException("Unexpected end when reading ExpandoObject.");
}
async Task PopulateList()
{
if (item.LocalID == -1 && item.YoutubeID == null && adapter?.tracks.Count == 0)
{
return;
}
if (item.LocalID != -1)
{
if (await MainActivity.instance.GetReadPermission() == false)
{
MainActivity.instance.FindViewById(Resource.Id.loading).Visibility = ViewStates.Gone;
return;
}
adapter = new PlaylistTrackAdapter();
ListView.SetAdapter(adapter);
Android.Support.V7.Widget.Helper.ItemTouchHelper.Callback callback = new ItemTouchCallback(adapter, false);
itemTouchHelper = new Android.Support.V7.Widget.Helper.ItemTouchHelper(callback);
itemTouchHelper.AttachToRecyclerView(ListView);
LoaderManager.GetInstance(this).InitLoader(0, null, this);
}
else if (item.YoutubeID != null)
{
fullyLoadded = false;
SearchableList <Song> tracks = new SearchableList <Song>();
adapter = new PlaylistTrackAdapter(tracks);
ListView.SetAdapter(adapter);
Android.Support.V7.Widget.Helper.ItemTouchHelper.Callback callback = new ItemTouchCallback(adapter, false);
itemTouchHelper = new Android.Support.V7.Widget.Helper.ItemTouchHelper(callback);
itemTouchHelper.AttachToRecyclerView(ListView);
try
{
var ytPlaylistRequest = YoutubeManager.YoutubeService.PlaylistItems.List("snippet, contentDetails");
ytPlaylistRequest.PlaylistId = item.YoutubeID;
ytPlaylistRequest.MaxResults = 50;
var ytPlaylist = await ytPlaylistRequest.ExecuteAsync();
foreach (var item in ytPlaylist.Items)
{
if (item.Snippet.Title != "[Deleted video]" && item.Snippet.Title != "Private video" && item.Snippet.Title != "Deleted video")
{
Song song = new Song(item.Snippet.Title, item.Snippet.ChannelTitle, item.Snippet.Thumbnails.High.Url, item.ContentDetails.VideoId, -1, -1, item.ContentDetails.VideoId, true, false)
{
TrackID = item.Id,
ChannelID = item.Snippet.ChannelId
};
tracks.Add(song);
}
}
nextPageToken = ytPlaylist.NextPageToken;
if (nextPageToken == null)
{
fullyLoadded = true;
}
tracks.Invalidate();
adapter.NotifyDataSetChanged();
if (item?.ImageURL == null)
{
Picasso.With(Android.App.Application.Context).Load(tracks[0].Album).Placeholder(Resource.Drawable.noAlbum).Transform(new RemoveBlackBorder(true)).Into(Activity.FindViewById <ImageView>(Resource.Id.headerArt));
}
}
catch (System.Net.Http.HttpRequestException) { }
}
else if (adapter?.tracks.Count != 0)
{
ListView.SetAdapter(adapter);
}
}