title: UIImagePickerController in subview >not fullscreen
body: <p>I'm trying to add <code>UIImagePickerController</code> into my <code>rootviewcontroller</code> as a <code>subview</code>, so that the camera is displayed within the main app area, not as an overlay.
  Here is my code:</p>
  
  <pre><code>-(void)cameraSetup{
  CGRect bottomBarFrame = CGRectMake(0, self.view.frame.size.height-UA_BOTTOM_BAR_HEIGHT, self.view.frame.size.width, UA_BOTTOM_BAR_HEIGHT);
  self.bottomNavBar = [[BottomNavBar alloc] initWithFrame:bottomBarFrame leftIcon:UA_ICON_PHOTOLIBRARY withFrame:CGRectMake(0, 0, 45, 22.5) centerIcon:UA_ICON_TAKE_PHOTO withFrame:CGRectMake(0, 0, 90, 45)];
  
  //create a new image picker instance
  picker = [[UIImagePickerController alloc]init];
  picker.delegate = self;
  if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]){
      //set source to video!
      picker.sourceType = UIImagePickerControllerSourceTypeCamera;
      //hide all controls
      picker.showsCameraControls = NO;
      picker.navigationBarHidden = NO;
      picker.toolbarHidden = YES;
      picker.editing = NO;
      //make the video preview full size
      //picker.wantsFullScreenLayout = YES;
  
      picker.cameraViewTransform = CGAffineTransformScale(picker.cameraViewTransform,1, 1);
  
      [picker.view addSubview:self.bottomNavBar];
  
      picker.view.frame=CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height-(UA_TOP_WHITE+UA_TOP_WHITE-bottomBarFrame.size.height));
      [self.view addSubview:picker.view];
      [picker viewWillAppear:YES];
      [picker viewDidAppear:YES];
  
  }else{
      UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Test Text" message:@"Camera is Not Availble" delegate:self cancelButtonTitle:@"ok" otherButtonTitles:nil];
      [alert show];
  }
  }
  </code></pre>
  
  <p>even though I'm setting the frame of the picker not to be full-screen it always appears full-screen. is there any way to get rid of that behavior? or is there another option to display my <code>BottomNavBar</code> on top of the picker?</p>