uiimagepickercontroller

I am trying hard to understand how this works, but it's pretty hard for me. =) I have 1 view, there is one button and one small ImageView area for preview. The button triggers imagepickercontroller, and the UIView will display picked image. There is no error but the image doesn't show in the UIImageView area. var imagePicker = UIImagePickerController() @IBOutlet var imagePreview : UIImageView @IBAction func AddImageButton(sender : AnyObject) { imagePicker.modalPresentationStyle = UIModalPresentationStyle.CurrentContext imagePicker.delegate = self self.presentModalViewController(imagePicker,

I'm trying to create a camera like Instagram where the user can see a box and the image would crop to that box. For Some reason the camera doesn't go all the way to the bottom of the screen and cuts off near the end. I'm also wondering how would I go about cropping the image to be 320x320 exactly inside that square? Here's the easiest way to do it (without reimplementing UIImagePickerController ). First, use an overlay to make the camera field look square. Here's an example for 3.5" screens (you'd need to update it to work for iPhone 5): UIImagePickerController *imagePickerController = [

I am working with UIImagePickerController because I am creating an application that allows for the posting of images through both the photo library and camera. I created a basic demo that consists of a UIImageView, UIButton with some code to set up the UIImagePickerController. In addition, I have also set up (NSPhotoLibraryUsageDescription and NSCameraUsageDescription) in the plist section of Xcode. The image picking function works beautifully yet when I run the simulator I am not being queried on whether or not I should let the app allow access to either my camera or photo library. I then

The only allowed orientation in my app is landscape. I force this in the project properties under target > summery and only allow portrait in shouldAutorotateToInterfaceOrientation The problem is when I take a picture while holding the phone horizontally (landscape), the photo will be taken in landscape orientation, while the UI remains in portrait mode. This means in landscape mode I get a wide image of 3264 x 2448 instead of the tall image (2448 x 3264) I get in portrait mode. Next the user can crop the image, but if the image is taken in landscape mode I get very ugly stretched images.

I am struggling with a problem. I am capturing a video, and i had put an UIImageView with an UIImage in it as the UIImagePicker CameraOverLay. So when the user starts the camera in order to capture a video, he can see an overlay on the camera. When the user stops capturing, and is being moved to the "cancel or Retake" screen of the UIImagePicker, the cameraOverlayView is still visible. any ideas on how to not display the overlay in the "retake or cancel" screen? Solved by signing up to NSNotificationCenter, and listening to @"_UIImagePickerControllerUserDidCaptureItem" and @"

On the camera workflow, the photo is captured and on the next screen, let's call it choose-screen , you can choose if you want to use this photo or retake it. How do I know, when the camera enteres the preview view ? My issue is that I have added a button to access the camera roll, which works fine. The obstacle is, when taking a photo and entering the preview view (2. Camera View), the button hides the "use photo" option. So I cannot select it. I want to hide the button when entering the preview view or just avoid the preview view . Below my code CamViewScreen.h #import <UIKit/UIKit.h>