How to make a scroll view programmatically in Xcode and add view in it? - uiscrollview

Question

I want to make a scroll view programmatically in xcode and want to add anchor constraints using safe area layout guide Auto Layout. And want to add some text views button and map init but could not find any proper way to do this. I have tried many codes. What is the proper code for this?

Answer 1

Please try below code for programmatically create Scroll view and add UIView inside XCode
Swift 4.0
import UIKit
class ViewController: UIViewController {
let scrollView: UIScrollView = {
let view = UIScrollView()
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
let myView: UIView = {
let view = UIView()
view.backgroundColor = .yellow
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
override func viewDidLoad() {
super.viewDidLoad()
// add the scroll view to self.view
self.view.addSubview(scrollView)
// constrain the scroll view to 8-pts on each side
scrollView.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 8.0).isActive = true
scrollView.topAnchor.constraint(equalTo: view.topAnchor, constant: 8.0).isActive = true
scrollView.rightAnchor.constraint(equalTo: view.rightAnchor, constant: -8.0).isActive = true
scrollView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -8.0).isActive = true
//Frame for UIView here
myView.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height)
scrollView.addSubview(myView)
}
}