Choose different images in one View with UIImagePickerController [duplicate] - ios

Question

This question already has an answer here:
Picking two different images in the same view controller using imagePickerController in Swift
(1 answer)
Closed 7 years ago.
We have the following view:
All code is running well but when I finally select a picture , the photo is placed just in one ImageView. It should works like this:
We click each button below the UIImageView and it puts the selected picture in his ImageView.
My problem now is that all buttons are placing the photo in the first UIImageView.
How to place 4 different photos?
class selectorDeFotosViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate, UITextViewDelegate {
//Outlets
#IBOutlet weak var fotoUno: UIImageView!
#IBOutlet weak var fotoDos: UIImageView!
#IBOutlet weak var fotoTres: UIImageView!
#IBOutlet weak var fotoCuatro: UIImageView!
override func viewDidLoad() {
}
//Actions
#IBAction func CamaraUno(sender: AnyObject) {
let alertPictureFrom = UIAlertController(title: "De dónde sacar la foto?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
presentViewController(alertPictureFrom, animated: true, completion: nil)
alertPictureFrom.popoverPresentationController?.sourceRect = CGRect(x: 350.0, y: 458.0, width: 1.0, height: 1.0)
alertPictureFrom.popoverPresentationController?.sourceView = self.view
alertPictureFrom.addAction(UIAlertAction(title: "Cámara", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .Camera
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
alertPictureFrom.addAction(UIAlertAction(title: "Galería", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .PhotoLibrary
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
}
#IBAction func camaraDos(sender: AnyObject) {
let alertPictureFrom = UIAlertController(title: "De dónde sacar la foto?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
presentViewController(alertPictureFrom, animated: true, completion: nil)
alertPictureFrom.popoverPresentationController?.sourceRect = CGRect(x: 350.0, y: 458.0, width: 1.0, height: 1.0)
alertPictureFrom.popoverPresentationController?.sourceView = self.view
alertPictureFrom.addAction(UIAlertAction(title: "Cámara", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .Camera
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
alertPictureFrom.addAction(UIAlertAction(title: "Galería", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .PhotoLibrary
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
}
#IBAction func camaraTres(sender: AnyObject) {
let alertPictureFrom = UIAlertController(title: "De dónde sacar la foto?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
presentViewController(alertPictureFrom, animated: true, completion: nil)
alertPictureFrom.popoverPresentationController?.sourceRect = CGRect(x: 350.0, y: 458.0, width: 1.0, height: 1.0)
alertPictureFrom.popoverPresentationController?.sourceView = self.view
alertPictureFrom.addAction(UIAlertAction(title: "Cámara", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .Camera
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
alertPictureFrom.addAction(UIAlertAction(title: "Galería", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .PhotoLibrary
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
}
#IBAction func camaraCuatro(sender: AnyObject) {
let alertPictureFrom = UIAlertController(title: "De dónde sacar la foto?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
presentViewController(alertPictureFrom, animated: true, completion: nil)
alertPictureFrom.popoverPresentationController?.sourceRect = CGRect(x: 350.0, y: 458.0, width: 1.0, height: 1.0)
alertPictureFrom.popoverPresentationController?.sourceView = self.view
alertPictureFrom.addAction(UIAlertAction(title: "Cámara", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .Camera
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
alertPictureFrom.addAction(UIAlertAction(title: "Galería", style: .Default, handler: {action in
let picker = UIImagePickerController()
picker.sourceType = .PhotoLibrary
picker.delegate = self
picker.allowsEditing = true
self.presentViewController(picker, animated: true, completion: nil)
}))
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingImage image: UIImage, editingInfo: [String : AnyObject]?) {
fotoUno.image = image
picker.dismissViewControllerAnimated(true, completion: nil)
}

Answer 1

There are many ways to achieve this.
You press button1, and set a BOOL value buttonOne to YES, and you present the picker, you select the image, and to display the image, you simply check is button is selected or not in the method didFinishPickingImage,so:
if(buttonOne)
{
//set the image view 1 image
}
You do the same for all the four image views:
if(buttonOne)
{
//set the image view 1 image
}
if(buttonTwo)
{
//set the image view 2 image
} if(buttonThree)
{
//set the image view 3 image
} if(buttonFour)
{
//set the image view 4 image
}
Make sure you set the other 3 bool values to NO, when you set one value to YES.