/Users/MNurdin/Documents/Github/iOS-8-Swift-Programming-Cookbook/chapter-multimedia/Playing Video Files/Playing Video Files/ViewController.swift:130:11: 'AnyObject.Protocol' does not have a member named 'FlexibleTopMargin'
In this ViewController file
override func viewDidLoad() {
super.viewDidLoad()
playButton = UIButton(type: .System)
if let button = playButton{
/* Add our button to the screen. Pressing this button
will start the video playback */
button.frame = CGRect(x: 0, y: 0, width: 70, height: 37)
button.center = view.center
button.autoresizingMask =
[.FlexibleTopMargin, .FlexibleLeftMargin, .FlexibleBottomMargin, .FlexibleRightMargin] //error message here
I got this error message
In this ViewController file
Please advice. Thank you.