How to create an NSIndexPath and specify its components

On occasion we need to create an NSIndexPath manually, with components we specify (such as a row or a section). There’s a method for that: indexPath:forItem:inSection.

Here’s how you create an indexPath for row 0, section 0:

NSIndexPath *indexPath = [NSIndexPath indexPathForItem:0 inSection:0];

The method takes two integers. You can even take an existing indexPath, then add or subtract values to the new indexPath, like so:

// current indexPath
NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];

// make a new indexPath and add 1 to the row of the previous one
NSIndexPath *indexPath2 = [NSIndexPath indexPathForItem:(indexPath.row + 1) inSection:indexPath.section];




Jay is the CEO and founder of WP Hosting, a boutique style managed WordPress hosting and support service. He has been working with Plesk since version 9 and is a qualified Parallels Automation Professional. In his spare time he likes to develop iOS apps and WordPress plugins, or draw on tablet devices. He blogs about his coding journey at http://wpguru.co.uk and http://pinkstone.co.uk.