UIPickerVeiw multiple orientations return correct picker of loaded view

Ok here is my problem. I have a view that loads another view as subView when the device rotates. This is working perfectly. Now my problem is that I have a PickerView on each orientation's view that has outlets assigned to them, the why I implemented is as was suggested here: Two views Multiple UIPickerViews Single outlet The problem I am having is that when I populate my PickerViews the data is not being pulled through.

if(pickerView == pickerType) {
    return [myHelper.types objectAtIndex:row];
}else if(pickerView == pickerTown){
    return [myHelper.towns objectAtIndex:row]; 
}else
{
    return @"";
} 

As I understand that when I do this code:

- (UIPickerView *) pickerTown
{
    if(self.landscapeView.superview)
    {
        return self.landscapeP开发者_如何学JAVAickerTown;
    }else
    {
        return self.portraitPickerTown;
    }
}

I will be able to access the picker on the correct view. But for some reason it is not working, I might be doing some thing wrong. Please help.

It might not be the best approach but when adding data do the following

if(pickerView == landscapePickerType || pickerView == portraitPickerType) {
    return [myHelper.types count];   
}else if(pickerView == landscapePickerTown || pickerView == portraitPickerTown){
    return [myHelper.towns count];
}else
{
    return 0;
}

Regards