title: iphone xCode use of undeclared identifier
body: <p>I just started programming in objective-c and I have a problem with "use of undeclared identifier 'uneImage'; did you mean '_uneImage'?". Lot of post speak about this but I haven't found the solution.</p>
  
  <p>.h :</p>
  
  <pre><code>
  
      #import 
  
  
      @interface ViewController : UIViewController 
      {
          UIImagePickerController *picker;
      }
  
      @property (weak, nonatomic) IBOutlet UIImageView *uneImage;
  
  
      - (IBAction)album:(id)sender;
      @end
  
  </code></pre>
  
  <p>.m</p>
  
  <pre><code>
  
      #import "ViewController.h"
  
      @interface ViewController ()
  
      @end
  
      @implementation ViewController
  
      - (IBAction)album:(id)sender
      {
          picker = [[UIImagePickerController alloc] init];
          picker.delegate = self;
          picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
          [self presentViewController:picker animated:YES completion:nil];
      }
  
      - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
      {
          uneImage.image = [info objectForKey:UIImagePickerControllerOriginalImage];
          [picker dismissViewControllerAnimated:YES completion:nil];
      }
  
      - (void)viewDidLoad
      {
          [super viewDidLoad];
          // Do any additional setup after loading the view, typically from a nib.
      }
  
      - (void)didReceiveMemoryWarning
      {
          [super didReceiveMemoryWarning];
          // Dispose of any resources that can be recreated.
      }
  
      @end
  
  </code></pre>