private NSIndexPath IndexPathForCenterCellFromCollectionView(UICollectionView collectionView)
{
var point = collectionView.ConvertPointFromView(collectionView.Center, collectionView.Superview);
var indexPath = collectionView.IndexPathForItemAtPoint(point);
if (indexPath != null)
{
return(indexPath);
}
else
{
return(collectionView.IndexPathsForVisibleItems.First());
}
}