Objective C - Sort an array of string

Question

I have to sort an array of objects by a property of the objects that is a string. How can I do this?

Answer 1

Here's what I ended up using - works like a charm:

[categoryArray sortedArrayWithOptions:0
               usingComparator:^NSComparisonResult(id obj1, id obj2)
{
    id cat1 = obj1;
    id cat2 = obj2;
    return [cat1.name compare:cat2.name options:NSCaseInsensitiveSearch];
}];

SelectableCategory is just a @protocol SelectableCategory defining the category with all its properties and elements.