Using Autolayout Visual Format with Swift?

Question

I\'ve been trying to use the Autolayout Visual Format Language in Swift, using NSLayoutConstraint.constraintsWithVisualFormat. Here\'s an example of some code that

Answer 1

Try this - remove the initial variable name (format:), use NSLayoutFormatOptions(0), and just pass nil for those optional NSDictionaries:

let foo:[AnyObject]! = NSLayoutConstraint.constraintsWithVisualFormat("", options: NSLayoutFormatOptions(0), metrics: nil, views: nil)