NSUInteger row = [indexPath row];

I recently learned iphone, [listdata objectAtIndex: row] I understood as [Method Parameters object, but not indexPath row method, ah, how to understand this sentence?
Reply:
NSUInteger row = [indexPath row];
Reply:
NSIndexPath UIKit in an increase in the row, section two methods, specifically to see the document
Reply:
I was in Apple's http://developer.apple.com/library/ios/ # documentation / Cocoa / Reference / Foundation / Classes / NSIndexPath_Class / Reference / Reference.html # / / apple_ref/doc/uid/TP40003667
Not found on the website how this row way? Him this is not the official site? Should also be updated at any time ah. .
Since it is a method, then I figured out this sentence. .
Reply:
Find, thank darkdong! ! !