You’re grabbing a UIImage named UIImagePickerControllerOriginalImage and there exists no such image. You’re meant to grab the UIImage with the key UIImagePickerControllerOriginalImage from the editingInfo dictionary: let tempImage = editingInfo[UIImagePickerControllerOriginalImage] as! UIImage
Please check the google for 1 kb to bytes it will be 1000. https://www.google.com/search?q=1+kb+%3D+how+many+bytes&oq=1+kb+%3D+how+many+bytes&aqs=chrome..69i57.8999j0j1&sourceid=chrome&ie=UTF-8 So while getting the proper size I’ve added multiple scenario by adding image in App Bundle and in photos in simulator. Well the image which I took from my Mac was of 299.0 KB. Scenario 1: Adding image to Application Bundle … Read more
Import UIImagePickerControllerDelegate and create a variable to assign UIImagePickerController var imagePicker = UIImagePickerController() and set imagePicker.delegate = self. Create an action sheet to display options for ‘Camera’ and ‘Photo library’. On your button click action: @IBAction func buttonOnClick(_ sender: UIButton) { self.btnEdit.setTitleColor(UIColor.white, for: .normal) self.btnEdit.isUserInteractionEnabled = true let alert = UIAlertController(title: “Choose Image”, message: nil, … Read more
Have you took a look at this exif iPhone library? http://code.google.com/p/iphone-exif/ Gonna try it on my side. I’d like to get the GPS (geotags) coordinates from the picture that has been taken with the UIImagePickerController :/ After a deeper look, this library seems to take NSData info as an input and the UIImagePickerController returns a … Read more
I think this is because in iOS 8, alert views and action sheets are actually presented view controllers (UIAlertController). So, if you’re presenting a new view controller in response to an action from the UIAlertView, it’s being presented while the UIAlertController is being dismissed. I worked around this by delaying the presentation of the UIImagePickerController … Read more
Scaling by a fixed value isn’t a good idea… as I’m sure anyone who used the accepted answer here probably found out when the iPhone 5 came out. Here’s a code snippet to scale dynamically based on the screen resolution to eliminate the letter boxing. // Device’s screen size (ignoring rotation intentionally): CGSize screenSize = … Read more
The signature of the method has changed in Swift 4.2 func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) and you have to write guard let selectedImage = info[.originalImage] as? UIImage else { fatalError(“Expected a dictionary containing an image, but was provided the following: \(info)”) } You can figure out such terminology changes yourself by … Read more
You can flip the image from the source image use this UIImage *flippedImage = [UIImage imageWithCGImage:picture.CGImage scale:picture.scale orientation:UIImageOrientationLeftMirrored]; Edit: Added swift code let flippedImage = UIImage(CGImage: picture.CGImage, scale: picture.scale, orientation:.LeftMirrored)
Use this line & check: [self presentViewController:imagePicker animated:YES completion:nil];
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.