// Sets up the layout for use by WaterfallCollectionViewController
private void SetupLayout()
{
PopulateTags();
CalculateCellHeights();
collectionViewDelegate = new WaterfallDelegate(cellHeights);
collectionViewLayout = new PBCollectionViewWaterfallLayout()
{
ColumnCount = 2,
ItemWidth = 129,
Delegate = collectionViewDelegate,
SectionInset = new UIEdgeInsets(9, 9, 9, 9)
};
}
// Important: The only method that the delegate *has* to override. Just return the value the cell's height, which you have usually calculated
// beforehand.
public override float HeightForItem(UICollectionView collectionView, PBCollectionViewWaterfallLayout collectionViewLayout, NSIndexPath indexPath)
{
return(cellHeights [indexPath.Row]);
}