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Rotation

Prevent rotation to landscape view: Override the following functions: override var shouldAutorotate: Bool         {         return false     }       override var supportedInterfaceOrientations: UIInterfaceOrientationMask         {         return UIInterfaceOrientationMask.portrait           }
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Using the camera

Go to info.plist and add the following keys: Key       :  Privacy - Camera Usage Description   Value     :  $(PRODUCT_NAME) camera use Key       :  Privacy - Photo Library Usage Description   Value     :  $(PRODUCT_NAME) photo library use 2. At class: class ViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate 3. Add to button click function to get camera: if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera) {             let imagePicker = UIImagePickerController()             imagePicker.delegate = self             imagePicker.sourceType = UIImagePickerControllerSourceType.camera;             imagePicker.allowsEditing = false             present(imagePicker, ani...
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