iOS Removing Camera Subviews

[XcodeNewb]

I want to use the UIImagePickerController to bring up the camera but I do not want to actually take pictures. I would like to remove the subviews so the "Take Picture", "Cancel" and "Photo" buttons do not appear.

I have tried code like the following

- (UIView*)findCamControlsLayerView:(UIView*)view {
	
	Class cl = [view class];
	NSString *desc = [cl description];
	if ([desc compare:@"PLCropOverlay"] == NSOrderedSame)
		return view;
	
	for (NSUInteger i = 0; i < [view.subviews count]; i++)
	{
		UIView *subView = [view.subviews objectAtIndex:i];
		subView = [self findCamControlsLayerView:subView];
		if (subView)
			return subView;
	}
	
	return nil;
}


************************************************************
..... Inside another method.......
{
	 UIView *cameraView = [self findCamControlsLayerView:self.view];
	if (cameraView)
	{
		cameraView = cameraView.superview;
		int cnt = [cameraView.subviews count];
		if (cnt >= 4)
		{
			for (int i = 2; i < cnt - 1; i++)
			{
				UIView *v = [cameraView.subviews objectAtIndex:i];
				v.hidden = YES;
			}
		}
	}
************************************************************

but none of this works. The app still runs and shows the default messages.

How can I remove these subviews from the camera view?

Thanks