void SetUpCollectionView()
{
avatars = new List <AvatarItem> ();
source = new AvatarsCollectionViewSource(avatars);
source.Selected += OnAvatarSelected;
CollectionView.Source = source;
CollectionView.RegisterClassForCell(typeof(AvatarCollectionViewCell), AvatarCollectionViewCell.CellId);
// Visual stuff
CollectionView.BackgroundColor = UIColor.Clear;
}
void SetUpCollectionView ()
{
avatars = new List<AvatarItem> ();
source = new AvatarsCollectionViewSource (avatars);
source.Selected += OnAvatarSelected;
CollectionView.Source = source;
CollectionView.RegisterClassForCell (typeof(AvatarCollectionViewCell), AvatarCollectionViewCell.CellId);
// Visual stuff
CollectionView.BackgroundColor = UIColor.Clear;
}