UIStackView: add arranged views with the same width

Question

I have UIStackView and want add to this view some arranged views... sometimes one, sometimes two, three... etc. UIStackView has full width. I want arranged views to have the same width with alignment left, so that they do not fill full width of UIStackView.

This is what I have:

This is what I want:

Is it possible to do it somehow or do I need to change width of UIStackVIew depending on how many arranged I added?

My code:

        // creating views
    stackView = {
        let v = UIStackView()
        v.axis = .horizontal
        v.alignment = .center
        v.distribution = .fillEqually
        v.spacing = 5
        v.translatesAutoresizingMaskIntoConstraints = false
        return v
    }()
 if let img = chosenImage {
            let imageView: UIImageView = {
                let l = UIImageView()
                l.translatesAutoresizingMaskIntoConstraints = false
                l.image = img
                return l
            }()
            self.stackView?.addArrangedSubview(imageView)
            imageView.addConstraint(NSLayoutConstraint(item: imageView, attribute: .width, relatedBy: .equal, toItem: imageView, attribute: .height, multiplier: 1, constant: 1))
            imageView.setNeedsUpdateConstraints()
        } else {
            print("Something went wrong")
        }

Answer 1

on storyboard, Select stackview, Attributes inspector -> Stackview -> Distribution, select Fill Equally.

Answer 2

You can add an empty clear view to your StackView at the end and set the hugging and resistance priority for this View. It should resize to available space so hugging priority of "fill view" has to be higher and resistance for "fill view" should be low, on your real items set resistance to higher values