Question

I am trying to pass Array from one class to another I used

detailViewController.nameArray = [feed valueForKey:@"id"];

This is working fine..when I used like

detailViewController.nameArray=[[[feed valueForKey:@"comments"]valueForKey:@"data" ]valueForKey:@"id"]];

It is throwing exception ….
while pass this into string is fine

NSString *commentId = [NSString  stringWithFormat:@"%@",[[[feed valueForKey:@"comments"]valueForKey:@"data" ]valueForKey:@"id"]];

use like

detailViewController.commentId= commentId ;

In next class

Cell.textLabel.text = commentId;

This is showing all the comments in one cell. I have to show one comment in one cell.. How can I do this?

Answer 1

The docs at:

http://developers.facebook.com/docs/reference/api/post/

Claim that comments is a:

Structure containing a data object containing an array of objects, each with the id, from, message, and created_time for each comment

In which case [[feed valueForKey:@"comments"]valueForKey:@"data"] should return an NSArray, in which you’ll find the comment objects themselves, with their IDs.