No fullscreen with UIImage within UIScrollView with iPhone X and up - swift

Question

No fullscreen with UIImage within UIScrollView with iPhone X and up. Working perfect with iPhone 8 and +.
Screenshots from Xcode.
'UIImage is the color red.
UIScrollView is the color green.
Both UIScrollView and UIImage have constraints to SuperView. But with iPhone X the UIImage don´t align to the SuperView. If I move the UIImage directly to the View then it looks ok but then my Zoom option stop working.
This is the code for Zoom option.
func updateZoomFor(size: CGSize) {
let widthScale = size.width / image2.bounds.width
let heightScale = size.height / image2.bounds.height
let scale = min(widthScale,heightScale)
scrollView2.minimumZoomScale = scale
scrollView2.minimumZoomScale = 1.0
scrollView2.maximumZoomScale = 5.0
scrollView2.contentSize = .init(width: 2000, height: 2000)
}
func viewForZooming(in scrollView2: UIScrollView) -> UIView? {
return image2
}
This is the code to hide statusbar and home button.
override var prefersStatusBarHidden: Bool {
return true
}
override var prefersHomeIndicatorAutoHidden: Bool {
return true
}
I want the UIScrollView and UIImage to work with fullscreen on any Iphone both in portrait and landscape mode.

Answer 1

1.- set your scrollView:
let scrollView: UIScrollView = {
let scrollView = UIScrollView()
scrollView.translatesAutoresizingMaskIntoConstraints = false;
scrollView.backgroundColor = .clear
return scrollView
}()
2.- add to the subView:
private func setSubviews() {
self.addSubview(scrollView)
}
3.- Add everything to the ScrollView-Subview
example:
self.addSubview(scrollView)
self.scrollView.addSubview(screenIcon)
self.scrollView.addSubview(screenTitle)
4.- set constraints:
NSLayoutConstraint.activate([
scrollView.topAnchor.constraint(equalTo: self.topAnchor, constant: 0),
scrollView.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: 0),
scrollView.trailingAnchor.constraint(equalTo: self.trailingAnchor, constant: 0),
scrollView.heightAnchor.constraint(equalTo: self.heightAnchor, multiplier: 2),
])