ios - How to get large picture size from Facebook graph API for news feed -

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i stuck getting picture facebook graph api news feed small size. url https://fbcdn-photos-b-a.akamaihd.net/hphotos-ak-xpf1/t1.0-0/10363492_10202184985725870_7374705736674502849_s.jpg. not sure how picture size o.jpg

finally, figured out. here did.

nsstring *query = [nsstring stringwithformat:@"select pid, object_id, src_big, src_big_width, src_big_height photo object_id = %@", wallpost[@"object_id"]]; //begins select........

    nsmutabledictionary * params = [nsmutabledictionary dictionarywithobjectsandkeys:                                     query, @"q",                                     nil];

[fbrequestconnection startwithgraphpath:@"/fql" parameters:params httpmethod:@"get" completionhandler:^(fbrequestconnection *connection, id result, nserror *error) { //do stuff if (!error) { nsarray *photo = [result objectforkey:@"data"];

             nsstring *photostring = [[photo valueforkey:@"src_big"]componentsjoinedbystring:@""];              //nslog(@"result %@ %@", photostring);          }     }];

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