FQL and Graph API in iOS

Question

have anyone used FQL of graph API in iOS? I am trying to get users posts from different groups I have read FQL documentation but I need to see an example to help me proce

Answer 1

Here is an example:

    NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                @"SELECT uid,name FROM user WHERE uid=4", @"query",
                                nil];
[facebook   requestWithMethodName: @"fql.query"
                         andParams: params
                     andHttpMethod: @"POST"
                       andDelegate: self];