UITableView that resizes to fit content

ContentResizingTableView.swift

/// Resizes to fit its content. Or until size reaches provided constraints.
final class ContentResizingTableView: UITableView {
    override var contentSize: CGSize {
        didSet {
            invalidateIntrinsicContentSize()
        }
    }

    override var intrinsicContentSize: CGSize {
        layoutIfNeeded()
        return CGSize(width: UIView.noIntrinsicMetric, height: contentSize.height)
    }
}