Get height of UITableView without scroll bars

Question

I need to get the full height of a UITableView (i.e. the height at which there would be nothing more to scroll). Is there any way to do this?

I\'ve tried

Answer 1

Obligatory Swift 3.0 & 2.2 answer.

var tableViewHeight: CGFloat {
    tableView.layoutIfNeeded()

    return tableView.contentSize.height
}