[15] Camera - Bronze Challenge

iOS Programming (7th Edition) 15. Camera
1

I used var allowsEditing: Bool from documentation. And set my imagePicker’s allowsEditing to true before returning imagePicker.

func imagePicker(for sourceType: UIImagePickerController.SourceType) -> UIImagePickerController{
        let imagePicker = UIImagePickerController()
        imagePicker.sourceType = sourceType
        imagePicker.delegate = self
        imagePicker.allowsEditing = true  // Chapt. 15 Bronze Chall.
        return imagePicker
    }