public override CGSize GetReferenceSizeForHeader(UICollectionView collectionView, UICollectionViewLayout layout, nint section)
{
var width = UIScreen.MainScreen.Bounds.Width;
return(ViewModel.TopBanners == null || HeaderReuseID.IsNullOrEmpty() || ViewModel.TopBanners.Count == 0 ?
CGSize.Empty
:
new CGSize(width, width * 9 / 16));
}
public virtual CGSize GetReferenceSizeForHeader(UICollectionView collectionView, UICollectionViewLayout layout, nint section)
{
return(HeaderReuseID.IsNullOrEmpty() ? CGSize.Empty : new CGSize(collectionView.Bounds.Width, 44));
}