how to display view when orientation is changed is swift? [duplicate] - ios

Question

This question already has answers here:
How can I rearrange views when autorotating with autolayout?
(2 answers)
Closed 6 years ago.
I want to display one view when it is in portrait mode, and another view in landscape mode. Is it possible? I tried this code but view is overlapping. How to fix it?
override func didRotateFromInterfaceOrientation(fromInterfaceOrientation: UIInterfaceOrientation) {
let app = UIApplication.sharedApplication()
if (app.statusBarOrientation.isLandscape)
var imageView : UIImageView
imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 1300
, height: 50))
imageView.contentMode = UIViewContentMode.ScaleToFill
// UIGraphicsBeginImageContext(self.view.frame.size)
imageView.image = UIImage(named:"Header")
self.view.addSubview(imageView)
UIGraphicsBeginImageContext(self.view.frame.size)
UIImage(named: "Landscape")?.drawInRect(self.view.bounds)
let image: UIImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
self.view.backgroundColor = UIColor(patternImage: image)
display1()
if (app.statusBarOrientation.isPortrait)
var imageView : UIImageView
imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 800
, height: 50))
imageView.contentMode = UIViewContentMode.ScaleToFill
// UIGraphicsBeginImageContext(self.view.frame.size)
imageView.image = UIImage(named:"Header")
self.view.addSubview(imageView)
UIGraphicsBeginImageContext(self.view.frame.size)
UIImage(named: "background")?.drawInRect(self.view.bounds)
let image: UIImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
self.view.backgroundColor = UIColor(patternImage: image)
print(String.self, "sandeep potrait")
displayKeyboard()

Answer 1

You need to hide or remove the view that you don't want to see in current orientation.
To do that you need to create properties for these views and something like:
var portraitImageView: UIImageView?
var landscapeImageView: UIImageView?
func ... {
if (app.statusBarOrientation.isLandscape) {
var imageView: UIImageView
...
self.view.addSubview(imageView)
self.landscapeImageView = imageView
self.portraitImageView.removeFromSuperview()
self.portraitImageView = nil
} else {
...
}
}