Weird objective-c syntax - square brackets and @ sign

Question

I\'m using GHSidebarNav in one of my projects and I came across this code allocating an array of objects. I just have no idea what its doing. Is it just an array? What is th

Answer 1

That's a new objective C literal that is declaring a multi dimensional array.

It's replacing [NSArray arrayWithObjects:[NSArray arrayWithObjects:...], [NSArray arrayWithObjects:..]]];