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jpbyrne/gist:507907140b2d6abc5654

Last active August 29, 2015 14:23
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Updating TableView Height Constraint
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gistfile1.swift
@IBOutlet weak var tableView: UITableView!
@IBOutlet weak var tableViewHeightConstraint: NSLayoutConstraint!
var tableViewCell: UITableViewCell = tableView.cellForRowAtIndexPath(NSIndexPath(forRow: 0, inSection: 0))
var cellHeight: CGFloat = tableViewCell?.frame.height
var dataSource: [AnyObject]?
tableViewHeightConstraint.constant = calculateTableViewHeight(cellHeight, dataSource.count)
tableView.setNeedsLayout()
tableView.layoutIfNeeded()
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