// Reproduce the previous video in the playlist.
void BtnPrevious_TouchUpInside(object sender, EventArgs e)
{
int currentIndex = PlayerView.PlaylistIndex;
// There is no previous video if we reached to the beggining of the list.
if (currentIndex == 0)
{
return;
}
// Play previous video in the playlist.
PlayerView.PreviousVideo();
// Highlight the current video in Table View.
var newIndex = currentIndex - 1;
var indexPath = NSIndexPath.FromRowSection(newIndex, 0);
TblVideos.SelectRow(indexPath, true, UITableViewScrollPosition.Top);
// Enable the next button because maybe we are not longer in the last video of the playlist.
EnableButton(BtnNext);
// Disable the Previous button if we reach to the beggining of the playlist.
if (newIndex == 0)
{
DisableButton(BtnPrevious);
}
}
public Object GuardarVideos(List <TblVideos> List)
{
try
{
BDVideosUSAVEntitiesModelSolicitudes Model = new BDVideosUSAVEntitiesModelSolicitudes();
foreach (var item in List)
{
TblVideos Video = Model.TblVideos.FirstOrDefault(v => v.IdYoutube == item.IdYoutube);
if (Video == null)
{
Model.TblVideos.Add(item);
Model.SaveChanges();
}
else
{
Video.NombreVideo = item.NombreVideo;
Video.Descripcion = item.Descripcion;
Video.Photo = item.Photo;
//agregar numero de visitas;
Model.SaveChanges();
}
}
return("Videos Guardados Correctamente");
}
catch (Exception ex)
{
return(ex);
}
}
// Search for videos with user suggestion.
void SearchForVideos()
{
indicatorView.StartAnimating();
Task.Run(async() =>
{
// Get videos that result from user suggestion
var result = await YouTubeManager.SharedInstance.GetVideos(search);
videos.AddRange(result);
InvokeOnMainThread(() =>
{
// Show videos on TableView
TblVideos.ReloadData();
indicatorView.StopAnimating();
});
});
}
// Retrives the playlist from YouTube.
void GetPlaylist()
{
// We validate if we are already getting the playlist
// to avoid a duplicate call.
if (isPlaylistRequested)
{
return;
}
isPlaylistRequested = true;
indicatorView.StartAnimating();
Task.Run(async() =>
{
// Retrives the playlist from YouTube.
var result = await YouTubeManager.SharedInstance.GetVideos(playlist);
videos.AddRange(result);
InvokeOnMainThread(() =>
{
// Show new videos in TableView
TblVideos.ReloadData();
indicatorView.StopAnimating();
isPlaylistRequested = false;
// Enable the Player View to start playing videos from Playlist.
if (firstLoad)
{
// Try using this method once, due it reloads the whole view.
// If you want to play another video from Playlist,
// use PlayVideoAt method.
PlayerView.LoadPlaylistById(playlist.Id);
firstLoad = false;
}
});
});
}