Have such part of my storyboard:
So I want present from UserProfileController: UIViewController "Мой профиль", which is modal, (on the top on image) UIImageViewController.
My code:
extension UserProfileController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBAction func imagePressed(_ sender: Any) {
let imagePickerController = UIImagePickerController()
imagePickerController.delegate = self
self.present(imagePickerController, animated: true, completion: nil)
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
guard let image = info[UIImagePickerControllerOriginalImage] as? UIImage else {
return
}
picker.dismiss(animated: true, completion: nil)
userProfileImageView.image = image
}
}
Well, imagePickerController presented, but after I choose image I have dismissed both controllers (imagePickerController and parent - UserProfileControler).
What am I doing wrong? Thanks
P.S. May be problem is I'm showing "SideMenuNavigationController" as modal? (so advised in SideMenu framework documentation)
Try to create you UIImagePickerController reference in your class (as a variable)
// to choose an image from the Camera Roll
fileprivate lazy var imagePicker: UIImagePickerController = {
let picker: UIImagePickerController = UIImagePickerController()
picker.allowsEditing = false
picker.sourceType = .savedPhotosAlbum
picker.delegate = self
return picker
}()
Related
I have been using following code to select an image and display it via UIImageView:
class ViewController UIViewContoller, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBOutlet weak var imageView: UIImageView!
let imagePicker = UIImagePickerController()
override func viewDidLoad(){
super.viewDidLoad()
imagePicker.delegate = self
}
#IBAction func loadImage(_ sender: Any){
imagePicker.allowsEditing = false
imagePicker.sourceType = .photoLibrary
present(imagePicker, animated: true, completion: nil)
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String: Any]){
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage{
imageView.contentMode = .scaleAspectFit
imageView.image = pickedImage
}
dismiss(animated: true completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController){
dismiss(animated: true, completion: nil)
}
}
How can I use UIImagePickerController class to select multiple images and videos and display them in a collection view?
How can I use UIImagePickerController class to select multiple images and videos
You can't. UIImagePickerController lets the user choose one image / video.
I'm trying to present the ImagePickerController modally. My button firing the present action is inside a subview of the main view.
When pressing the button, the ImagePicker view is showing and dismissing right away.
I tried the same with another button which resides in the main view, and it's working fine.
My button action code:
#IBAction func pressUploadProfilePhoto(_ sender: Any) {
picker.allowsEditing = false
picker.sourceType = .photoLibrary
present(picker, animated: true, completion: nil)
}
Class deceleration:
class ProfileVC: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
let imagePicker = UIImagePickerController()
override func viewDidLoad() {
super.viewDidLoad()
imagePicker.delegate = self
}
}
Delegate methods:
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage {
profilePicImg.contentMode = .scaleAspectFill
profilePicImg.image = pickedImage
}
self.dismiss(animated: true, completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
dismiss(animated: true, completion: nil)
}
My Views hierarchy:
What am i missing?
Please Try the below code, may be your problem get resolved ->
1) Firstly add these Delegates in your Class.
class XYZ: UIActionSheetDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate
2) Create a variable ->
let imagePicker = UIImagePickerController()
3) Set imagePicker delegate in viewDidLoad
override func viewDidLoad() {
super.viewDidLoad()
imagePicker.delegate = self
}
4) Write Delegate Methods for UIImagePicker
// MARK: - ImageView Controller Delegate Methods
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage {
imageviewProfile.contentMode = .scaleToFill
imageviewProfile.image = pickedImage
}
dismiss(animated: true, completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
dismiss(animated: true, completion: nil)
}
5) Now your Action Method ->
#IBAction func pressUploadProfilePhoto(_ sender: Any) {
if UIImagePickerController.isSourceTypeAvailable(.photoLibrary) {
imagePicker.allowsEditing = false
imagePicker.sourceType = UIImagePickerControllerSourceType.photoLibrary
imagePicker.modalPresentationStyle = .fullScreen
present(imagePicker, animated: true, completion: nil)
}
}
I want to change the UIImagePickerController bottom bar buttons during
image editing mode in swift 3, Xcode 8.2.1.
Currently buttons are showing like as i mentioned in picture.
class MyController:UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBOutlet weak var imageV: RoundedImageView!
let imagePicker = UIImagePickerController()
override func viewDidLoad() {
super.viewDidLoad()
self.imagePicker.delegate = self
}
//MARK:- Action
#IBAction func libraryButtonPressed(_ sender: Any) {
self.imagePicker.allowsEditing = true
self.imagePicker.sourceType = .photoLibrary
self.present(self.imagePicker, animated: true, completion: nil)
}
#IBAction func cameraButtonPressed(_ sender: Any) {
self.imagePicker.allowsEditing = true
self.imagePicker.sourceType = .camera
self.present(self.imagePicker, animated: true, completion: nil)
}
// MARK: - UIImagePickerControllerDelegate Methods
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage {
self.imageV.contentMode = .scaleAspectFit
self.imageV.image = pickedImage
}
self.dismiss(animated: true, completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
self.dismiss(animated: true, completion: nil)
}
}
Please suggest me..
Make sure you are not using Localization in your application, if you are using it, then properly configure all of your string files.
Have a look at this solution:
https://stackoverflow.com/a/42008789/2898708
I added PhotoLibrary.strings and in it I added following strings
"CANCEL" = "Cancel";
/* Title of button to set contact photo */
"SET_PHOTO_BUTTON" = "Set Photo";
"CHOOSE_PHOTO_BUTTON" = "Choose";
"USE_PHOTO_BUTTON" = "Use Photo";
I am trying to make an image uploader on my ios app.
EDIT 7
This question is now more clearly asked here: Present Modal for Image Select Erases UI
END OF EDIT 7
The first thing I am trying to do is enable the user to select an image that they want for upload.
EDIT 6
I have simplified all the code to simply one button press. The Modal presentation deletes the previous page's UI. How I prevent this.
import UIKit
class AddImageToStandViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
}
#IBAction func loadImageButtonTapped(sender: UIButton) {
let imagePicker = UIImagePickerController()
imagePicker.allowsEditing = false
imagePicker.sourceType = .PhotoLibrary
self.presentViewController(imagePicker, animated: true, completion: nil)
}
}
I have found that the selection works just fine and does not destroy the UI if I push/segue from a different to this controller.
END OF EDIT 6
Below this is the other methods that I have tried before this
So far, this code enables a user to press a button and choose a photo from their photos. But, after they click the photo it just returns them to an empty View except the navbar at the bottom.
It seems my user is being returned, not to the view that they came from, but to a separate empty view. How do I return the user to the view that they came from?
import UIKit
class CreateStandViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBOutlet var image: UIImageView!
...
#IBAction func selectPicture(sender: AnyObject) {
let ImagePicker = UIImagePickerController()
ImagePicker.delegate = self
ImagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
self.presentViewController(ImagePicker, animated: true, completion: nil)
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
image.image = info[UIImagePickerControllerOriginalImage] as? UIImage
self.dismissViewControllerAnimated(true, completion: nil)
}
...
let me know if there is any more information that I should give.
EDIT 1
this code has the same effect
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
image.image = info[UIImagePickerControllerOriginalImage] as? UIImage
picker.dismissViewControllerAnimated(true, completion: nil)
}
I have tried adding this line below but I get an error stating that CreateStandViewController.Type cannot be converted to the expected UIViewController.
self.presentViewController(CreateStandViewController, animated: true, completion: nil)
EDIT 2
This code below doesnt error but also changes nothing
let createStandController = CreateStandViewController()
self.presentViewController(createStandController, animated: true, completion: nil)
EDIT 3
I have literally copied all the code from here: http://www.codingexplorer.com/choosing-images-with-uiimagepickercontroller-in-swift/ and now have:
import UIKit
class CreateStandViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBOutlet var imageView: UIImageView!
let imagePicker = UIImagePickerController()
#IBAction func loadImageButtonTapped(sender: UIButton) {
imagePicker.allowsEditing = false
imagePicker.sourceType = .PhotoLibrary
presentViewController(imagePicker, animated: true, completion: nil)
}
override func viewDidLoad() {
super.viewDidLoad()
imagePicker.delegate = self
}
// MARK: - UIImagePickerControllerDelegate Methods
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage {
imageView.contentMode = .ScaleAspectFit
imageView.image = pickedImage
}
dismissViewControllerAnimated(true, completion: nil)
}
func imagePickerControllerDidCancel(picker: UIImagePickerController) {
dismissViewControllerAnimated(true, completion: nil)
}
}
This has the same issue as before. When the image is selected I am sent back to a view that is white with the navbar at the bottom.
EDIT 4
I have run the same code in its own separate project as a stand alone view controller and it works. There is some code that I have in the background of my app that is killing the functionality of the code (maybe). I am guessing it may have something to do with the navbar?
EDIT 5
I removed the tab bar at the bottom by seguing to the image selecting view via a present Modally segue, but it had no effect.
Just replace your
self.dismissViewControllerAnimated(true, completion: nil)
with
picker.dismissViewControllerAnimated(true, completion: nil)
I think you will get the point after that
I am making an app in which there are two UIImageViews. In each image view the user needs to be able to input a different image. Here is the code I have so far.
var imagePicker = UIImagePickerController()
#IBAction func chooseImage1(sender: AnyObject) {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.SavedPhotosAlbum){
println("Button capture")
imagePicker.delegate = self
imagePicker.sourceType = .SavedPhotosAlbum
imagePicker.allowsEditing = false
self.presentViewController(imagePicker, animated: true, completion: nil)
}
}
#IBAction func chooseImage2(sender: AnyObject) {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.SavedPhotosAlbum){
println("Button capture")
imagePicker2.delegate = self
imagePicker2.sourceType = .SavedPhotosAlbum
imagePicker2.allowsEditing = false
self.presentViewController(imagePicker, animated: true, completion: nil)
}
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject]) {
let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage
chooseImage1.image = pickedImage
let pickedImage2 = info[UIImagePickerControllerOriginalImage] as? UIImage
chooseImage2.image = pickedImage2
dismissViewControllerAnimated(true, completion: nil)
}
func imagePickerControllerDidCancel(picker: UIImagePickerController) {
dismissViewControllerAnimated(true, completion: nil)
}
This ends up picking the same image for each different image view. I would like to be able to choose two individual photos, one for each view. Thank you for your help.
You only need one UIImagePickerController. You can keep a reference of the tapped view and when the user finish picking the image, you just need to cast the selected view as UIImageView and set its image property:
update: Xcode 11.5 • Swift 5.2 or later
import UIKit
class ViewController: UIViewController, UIImagePickerControllerDelegate ,UINavigationControllerDelegate {
#IBOutlet weak var imageView1: UIImageView!
#IBOutlet weak var imageView2: UIImageView!
var imagePicker = UIImagePickerController()
var selectedVew: UIView!
override func viewDidLoad() {
super.viewDidLoad()
imagePicker.delegate = self
imagePicker.sourceType = .savedPhotosAlbum
imagePicker.allowsEditing = false
[imageView1,imageView2].forEach {
$0?.isUserInteractionEnabled = true
$0?.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(chooseImage)))
}
}
#objc func chooseImage(_ gesture: UITapGestureRecognizer) {
if UIImagePickerController.isSourceTypeAvailable(.savedPhotosAlbum) {
selectedVew = gesture.view
present(imagePicker, animated: true)
}
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
(selectedVew as? UIImageView)?.image = info[.originalImage] as? UIImage
dismiss(animated: true)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
dismiss(animated: true)
}
}