Universal iPad/iPhone XIBs - Xcode 4

Question

I want to make a universal app which has two different XIB files. One for iPhone, and one for iPad. They use the same code, just different UIs. How would I create a \"universal\

Answer 1

Create a Macro like so:

#define IS_IPAD ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad)

The name your XIBs so that you can do this:

self.viewController = [[ViewController alloc] initWithNibName:IS_IPAD?@"ViewController~iPad":@"ViewController" bundle:nil];