As you noted, UIImagePickerController inherits from UINavigationController. It uses the same delegate property though and doesn’t declare a (hypothetical) “imagePickerDelegate” of its own, so your delegate has to conform to both protocols. It makes sense, because you’re also assigning the same delegate to the UINavigationController part (that knows nothing about the image picker). The API … Read more
If your iPad app is landscape only in all conditions, just do these 3 steps : 1) In your app delegate – (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window { return UIInterfaceOrientationMaskAll; } 2) Create a category header #import “UIViewController+OrientationFix.h” @implementation UIViewController (OrientationFix) – (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation { return UIInterfaceOrientationIsLandscape(toInterfaceOrientation); } – (BOOL)shouldAutorotate { return YES; } – (NSUInteger)supportedInterfaceOrientations { … Read more
Looks like this behavior is just a bug in iOS 6… Basically you cannot move the editing box, it always bounces back to the middle unless you zoom in a bit. Hopefully they fix that soon.
Kenny, you had the answer! For illustration I always think code is more helpful. //I do this in the didFinishPickingImage:(UIImage *)img method NSData* imageData = UIImageJPEGRepresentation(img, 1.0); //save to the default 100Apple(Camera Roll) folder. [imageData writeToFile:@”/private/var/mobile/Media/DCIM/100APPLE/customImageFilename.jpg” atomically:NO];
Skip to Processing the Image to find out how to convert UIImage to NSData (which is what Core Data uses) Or download from github Core Data Setup: Set up two entities : Full Resolution and Thumbnail. Full Resolutions is to store the original image. Thumbnail to store a smaller version to be used inside the … Read more
No need to subclass; simply override the modalPresentationStyle property. UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.modalPresentationStyle = UIModalPresentationFormSheet; [viewController presentViewController:picker animated:YES completion:NULL];
Picking videos from the iPhone Library does not work on the iOS Simulator. Try it on a real iPhone. Here is the code for picking video from the iOS Photo Library which I have used in my projects. Just add video method from selector to your desired button. – (void)video { UIImagePickerController *imagePicker = [[UIImagePickerController … Read more
If you just want let the user choose image with UIImagePickerController use this code: import UIKit class ViewController: UIViewController, UINavigationControllerDelegate, UIImagePickerControllerDelegate { @IBOutlet var imageView: UIImageView! @IBOutlet var chooseBuuton: UIButton! var imagePicker = UIImagePickerController() @IBAction func btnClicked() { if UIImagePickerController.isSourceTypeAvailable(.savedPhotosAlbum){ print(“Button capture”) imagePicker.delegate = self imagePicker.sourceType = .savedPhotosAlbum imagePicker.allowsEditing = false present(imagePicker, animated: true, completion: … Read more
During one of my recent projects I had this same (or similar) issue, namely the Camera preview showing a black screen when using UIImagePickerController on iOS7 (iPad). What I discovered is that GCD in itself is not the problem. The problem occurs when you try to use anything at all from the UIKit framework in … Read more
You may need to put the NSPhotoLibraryUsageDescription in your plist. Like <key>NSPhotoLibraryUsageDescription</key> <string>$(PRODUCT_NAME) uses photos</string> Check all the usage descriptions here.