On my screen I need to add three images for that I have three separate buttons

code: here EasyImagePicker is my custom imagepicker.. but with my below code if I select any one image from imagepicker then it's adding in all three images

class EditProfileImagesVC: UIViewController {
    
    private var imagePicker : EasyImagePicker?
    private var imagePicker1 : EasyImagePicker?
    private var imagePicker2 : EasyImagePicker?
    
    
    @IBOutlet weak var profilePicImage: UIImageView!
    @IBOutlet weak var leftProfilePicImg: UIImageView!
    @IBOutlet weak var rightProfilePicImg: UIImageView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        imagePicker = EasyImagePicker(presentationController: self, delegate: self)
        imagePicker1 = EasyImagePicker(presentationController: self, delegate: self)
        imagePicker2 = EasyImagePicker(presentationController: self, delegate: self)
        
    }
    
    @IBAction func profilePicBtn(_ sender: UIButton) {
        imagePicker?.present(from: sender, mediaType: .images, onViewController: self)
    }
    
    @IBAction func leftProfileBtn(_ sender: UIButton) {
        imagePicker1?.present(from: sender, mediaType: .images, onViewController: self)
    }
    
    @IBAction func rightProfileBtn(_ sender: UIButton) {
        imagePicker2?.present(from: sender, mediaType: .images, onViewController: self)
    }
}

extension EditProfileImagesVC : EasyImagePickerDelegate{
    
    func didSelect(image: UIImage?, video: URL?, fileName: String?) {
        if let img = image{
            profilePicImage.image = img
        }
        if let img1 = image{
            leftProfilePicImg.image = img1
        }
        if let img2 = image{
            rightProfilePicImg.image = img2
        }
    }
}

how to select three different images for three images using imagepicker.. please do guide me

CodePudding user response：

The reason is there is no thing here that can differentiate which button is clicked , hence result set to all imageviews

func didSelect(image: UIImage?, video: URL?, fileName: String?) {
    if let img = image{
        profilePicImage.image = img
    }
    if let img1 = image{
        leftProfilePicImg.image = img1
    }
    if let img2 = image{
        rightProfilePicImg.image = img2
    }
} 

You need

enum ImageChooser {
  case profile,left,right
}
class EditProfileImagesVC: UIViewController { 
    private var imagePicker : EasyImagePicker?
    @IBOutlet weak var profilePicImage: UIImageView!
    @IBOutlet weak var leftProfilePicImg: UIImageView!
    @IBOutlet weak var rightProfilePicImg: UIImageView!
    var chooser:ImageChooser = .profile
    override func viewDidLoad() {
        super.viewDidLoad()

        imagePicker = EasyImagePicker(presentationController: self, delegate: self)

    }

    @IBAction func profilePicBtn(_ sender: UIButton) {
        chooser = .profile
        imagePicker?.present(from: sender, mediaType: .images, onViewController: self)
    }

    @IBAction func leftProfileBtn(_ sender: UIButton) {
        chooser = .left
        imagePicker1?.present(from: sender, mediaType: .images, onViewController: self)
    }

    @IBAction func rightProfileBtn(_ sender: UIButton) {
        chooser = .right
        imagePicker2?.present(from: sender, mediaType: .images, onViewController: self)
    }
}


extension EditProfileImagesVC : EasyImagePickerDelegate{

    func didSelect(image: UIImage?, video: URL?, fileName: String?) {
        if let img = image {
            if chooser == .profile {
                profilePicImage.image = img
            }
            else
                if chooser == .left {
                    leftProfilePicImg.image = img
                }
                else
                    if chooser == .right {
                        rightProfilePicImg.image = img
                    }
        }
                 
    }
}

CodePudding user response：

Add picker reference to func didSelect(image: UIImage?, video: URL?, fileName: String?)

This way func didSelect(picker: EaseImagePicker, image: UIImage?, video: URL?, fileName: String?)

From picker call it with the reference to self didSelect(picker: self, image: selectedImage, video: nil, fileName: nil)

func didSelect(picker: EaseImagePicker, image: UIImage?, video: URL?, fileName: String?) {
if let img = image{
    switch picker {
        case imagePicker:
            profilePicImage.image = img
        case imagePicker1:
            leftProfilePicImg.image = img
        case imagePicker2:
           rightProfilePicImg.image = img
        default:
            break
    }
}
}