Swift - Display two separate images in 2 UIImageViews in 1 ViewController - ios

Question

I would like to display two images on one viewcontroller selecting them from the camera roll,
I have managed to get to the camera roll to be able to select them but when I select one image it places them in both UIImageViews.
I want to be able to display two different images in the UIImageView.
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
//handle media here i.e. do stuff with photo
print("imagePickerController called")
if let chosenImage = info[UIImagePickerControllerEditedImage] {
profileImage.image = chosenImage as? UIImage
let user: PFUser = PFUser.currentUser()!
let profileImageData = UIImageJPEGRepresentation(profileImage.image!, 1)
if (profileImageData != nil)
{
let profileFileObject = PFFile(data: profileImageData!)
user.setObject(profileFileObject!, forKey: "profilePicture")
}
}
Up to here I can select one image and save it to Parse successfully, but when I try and add the other code for the other UIImageView, like this:
if let chosenCoverImage = info[UIImagePickerControllerEditedImage] {
coverImage.image = chosenCoverImage as? UIImage
let coverUser: PFUser = PFUser.currentUser()!
let coverImageData = UIImageJPEGRepresentation(coverImage.image!, 1)
if (coverImageData != nil)
{
let coverFileObject = PFFile(data: coverImageData!)
coverUser.setObject(coverFileObject!, forKey: "coverPicture")
}}
}
That second part of code doesn't seem to work though, basically it shows the same image in both UIImageViews, what I think I need is a second
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
}
But that oviously isn't possible in the same swift file.
Any idea's on how I could achieve this?
Thank you in advance!
Here's my full imagePickerConytoller code:
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
//handle media here i.e. do stuff with photo
print("imagePickerController called")
let chosenImage = info[UIImagePickerControllerEditedImage] as? UIImage
profileImage.image = chosenImage
let user: PFUser = PFUser.currentUser()!
let profileImageData = UIImageJPEGRepresentation(profileImage.image!, 1)
if (profileImageData != nil)
{
let profileFileObject = PFFile(data: profileImageData!)
user.setObject(profileFileObject!, forKey: "profilePicture")
}
let chosenCoverImage = info[UIImagePickerControllerEditedImage] as? UIImage
coverImage.image = chosenCoverImage
let coverUser: PFUser = PFUser.currentUser()!
let coverImageData = UIImageJPEGRepresentation(coverImage.image!, 1)
if (coverImageData != nil)
{
let coverFileObject = PFFile(data: coverImageData!)
coverUser.setObject(coverFileObject!, forKey: "coverPicture")
}
activityIndicator = UIActivityIndicatorView(frame: CGRectMake(0, 0, 50, 50))
activityIndicator.center = self.profileImage.center
activityIndicator.hidesWhenStopped = true
activityIndicator.activityIndicatorViewStyle = UIActivityIndicatorViewStyle.White
view.addSubview(activityIndicator)
activityIndicator.startAnimating()
activityIndicator.color = UIColor.grayColor()
user.saveInBackgroundWithBlock { (success:Bool, error:NSError?) -> Void in
self.activityIndicator.stopAnimating()
}
dismissViewControllerAnimated(true, completion: nil)
}
And here is how I get them from Parse in my ViewDidLoad :
if (PFUser.currentUser()?.objectForKey("profilePicture") != nil)
{
let userImageFile:PFFile = PFUser.currentUser()?.objectForKey("profilePicture") as! PFFile
userImageFile.getDataInBackgroundWithBlock({ (imageData: NSData?, error: NSError?) -> Void in
self.profileImage.image = UIImage(data: imageData!)
})
}
if (PFUser.currentUser()?.objectForKey("coverPicture") != nil)
{
let userCoverFile:PFFile = PFUser.currentUser()?.objectForKey("coverPicture") as! PFFile
userCoverFile.getDataInBackgroundWithBlock({ (imageData: NSData?, error: NSError?) -> Void in
self.coverImage.image = UIImage(data: imageData!)
})
}

Answer 1

this isn't going to be complete, but will have the key parts you will need
class ResponsePhotoController: UIViewController, UIImagePickerControllerDelegate
{
var imageType : Int = 0 // use this to track the image type
// 0 for profile
// 1 for cover
in your code to go get the profile image
imageType = 0
and then when you go get the cover image
imageType = 1
and then in the imagePickerController
if imageType == 0
{
// set up the profile picture
}
else
{
// set up the cover image
}

Answer 2

yo can use use a string "CameraFor" here on camera button click.
set string on profile camera button click "ImageForProfile"
set string on Cover camera button click "ImageForCoverPhoto".
class ResponsePhotoController: UIViewController, UIImagePickerControllerDelegate
{
imageType : Int = 0 // use this to find image type public class variable
if CameraFor == "ImageForProfile" {
//set image here for profile
}
else {
//set image here for ImageForCoverPhoto
}
}