Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialTawanda Mudhliwa
5,622 Pointsi am getting this error : Don't forget to add the constraints to the parent view!
How do i add constraints to the parent view to finish challenge
class MyViewController: UIViewController {
let sampleView = UIView()
override func viewDidLoad() {
super.viewDidLoad()
view.addSubview(sampleView)
}
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
sampleView.translatesAutoresizingMaskIntoConstraints = false
// Add constraints below
view.addSubview(sampleView)
let heightContraints = NSLayoutConstraint(item: sampleView, attribute:
.Height, relatedBy: .Equal, toItem: nil,
attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0,
constant: 50)
let widthContraints = NSLayoutConstraint(item: sampleView, attribute:
.Width, relatedBy: .Equal, toItem: nil,
attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0,
constant: 50)
NSLayoutConstraint.activateConstraints([heightContraints,widthContraints])
self.sampleView.addConstraint(heightContraints)
self.sampleView.addConstraint(widthContraints)
}
}