Просмотр прокрутки не прокрутите [дублировать] ⇐ IOS

[Anonymous]

У меня есть следующий код < /p>
let scrollView = UIScrollView()
scrollView.translatesAutoresizingMaskIntoConstraints = false
scrollView.showsVerticalScrollIndicator = false
scrollView.showsHorizontalScrollIndicator = false
scrollView.bounces = true
self.view.addSubview(scrollView)

NSLayoutConstraint.activate([
scrollView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
scrollView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
scrollView.topAnchor.constraint(equalTo: progressView.bottomAnchor, constant: 20),
scrollView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor)
])

// Create the UILabels, UIImageView, and UIButton
let titleLabel = UILabel()
titleLabel.text = "Your Intelligence Types"
titleLabel.font = UIFont(name: "Inter-Bold", size: 20)
titleLabel.textAlignment = .center

titleLabel.translatesAutoresizingMaskIntoConstraints = false
scrollView.addSubview(titleLabel)

// Set constraints for the stackView
NSLayoutConstraint.activate([
titleLabel.topAnchor.constraint(equalTo: scrollView.safeAreaLayoutGuide.topAnchor, constant: 20),
titleLabel.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: 20),
titleLabel.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor, constant: -20),
titleLabel.heightAnchor.constraint(equalToConstant: 30)
])

// Create the UILabels, UIImageView, and UIButton
let descriptionLbl = UILabel()
descriptionLbl.text = "Different types of intelligence highlight the diverse ways people think, solve problems, and interact with the world around them."
descriptionLbl.font = UIFont(name: "Inter-Regular", size: 14)
descriptionLbl.textAlignment = .left
descriptionLbl.numberOfLines = 0

descriptionLbl.translatesAutoresizingMaskIntoConstraints = false
scrollView.addSubview(descriptionLbl)

// Set constraints for the stackView
NSLayoutConstraint.activate([
descriptionLbl.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: 20),
descriptionLbl.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: 20),
descriptionLbl.widthAnchor.constraint(equalToConstant: 350),
descriptionLbl.heightAnchor.constraint(equalToConstant: 60)
])

var previousProgressView : UIProgressView? = nil
let previousTitleHeight: CGFloat = 30
let progressViewHeight: CGFloat = 20
let labelHeight: CGFloat = 20
let verticalSpacing: CGFloat = 20

var n = 0;
for (key, value) in totalTypes {
let typeLabel = UILabel()
typeLabel.text = key
typeLabel.font = UIFont(name: "Inter-Bold", size: 16)
typeLabel.textAlignment = .left

typeLabel.translatesAutoresizingMaskIntoConstraints = false

let iprogressView = UIProgressView(progressViewStyle: .bar)
iprogressView.trackTintColor = UIColor(red: 0.07, green: 0.45, blue: 0.87, alpha: 0.1)
iprogressView.tintColor = UIColor(red: 0.07, green: 0.45, blue: 0.87, alpha: 1.00)
iprogressView.layer.cornerRadius = 4
iprogressView.clipsToBounds = true
iprogressView.setProgress(Float(userTypes[key] ?? 0) / Float(value), animated: true)
iprogressView.translatesAutoresizingMaskIntoConstraints = false

let transform : CGAffineTransform = CGAffineTransform(scaleX: 1.0, y: 3.0)
iprogressView.transform = transform

let progressLabel = UILabel()
let progressValue = round(((Float(userTypes[key] ?? 0) / Float(value)) * 100) * 100) / 100
progressLabel.text = "\(progressValue) %"
progressLabel.translatesAutoresizingMaskIntoConstraints = false
progressLabel.font = UIFont(name: "Inter-Regular", size: 16)

scrollView.addSubview(typeLabel)
scrollView.addSubview(iprogressView)
scrollView.addSubview(progressLabel)

NSLayoutConstraint.activate([
typeLabel.topAnchor.constraint(equalTo: previousProgressView?.bottomAnchor ?? descriptionLbl.bottomAnchor, constant: previousProgressView == nil ? verticalSpacing : verticalSpacing),
typeLabel.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: 20),
typeLabel.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor, constant: -20),
typeLabel.heightAnchor.constraint(equalToConstant: 20),

iprogressView.topAnchor.constraint(equalTo: typeLabel.bottomAnchor, constant: 20),
iprogressView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: 20),
iprogressView.widthAnchor.constraint(equalToConstant: 200),
iprogressView.heightAnchor.constraint(equalToConstant: 3),

// Position the label next to the progressView
progressLabel.leadingAnchor.constraint(equalTo: iprogressView.trailingAnchor, constant: 10),
progressLabel.centerYAnchor.constraint(equalTo: iprogressView.centerYAnchor)
])

// Update the previousProgressView reference
previousProgressView = iprogressView
n += 1
}

// Set the content size of the scrollView
let totalContentHeight = (CGFloat(totalTypes.count) * (labelHeight + progressViewHeight + verticalSpacing + CGFloat(100))) + verticalSpacing + CGFloat(2000)
scrollView.contentSize = CGSize(width: self.view.frame.width, height: totalContentHeight)
< /code>
Проблема в том, что Scrollview не будет прокручивать, даже если я устанавливаю размер контента. Как я могу это решить?

Подробнее здесь: https://stackoverflow.com/questions/789 ... ont-scroll