title: Using GKImagePicker to crop photo
body: <p>I want to crop a photo that is taken in the app and then save. I am using the GKImagePicker so that I can do this but if I use the code below even though I push the take photo button in my app it shows me the photo library which I pick to crop.  I do not want to do this and just want to crop my photo which I have taken in the app. </p>
  
  <pre><code>- (IBAction)takePhoto:(UIButton *)sender {
  
      UIImagePickerController *picker = [[UIImagePickerController alloc] init];
      picker.delegate = self;
      self.imagePicker = [[GKImagePicker alloc] init];
      self.imagePicker.cropSize = CGSizeMake(320, 320);
      self.imagePicker.delegate = self;
  
  
      picker.sourceType = UIImagePickerControllerSourceTypeCamera;
      [self presentModalViewController:self.imagePicker.imagePickerController animated:YES];
      [self presentViewController:picker animated:YES completion:NULL];
  
  }
  </code></pre>