If I want to support and design with old iOS and iPhone, how many nib I may need? Will it be 3 nib, one for older iPhones, one for iPhone 5 and one for iPad? Surely I do not want the black border below for iPhone 5. I want to use the whole screen for iPhone 5.
Or is there any good work around without using 3 nibs?
What are the pros and cons to avoid 3 nibs and do everything in code? any good tips?
You need only 2 nib. One for iPhone and one for iPad. older iPhones and iPhone 5 it's can be on the same nib by using auto layout methods