IPhone : How can we get Facebook Page List in iOS SDK

This is what i am looking for. I have successfully logged user to Facebook using FB.api and now i need to fetch the user's Facebook page list (page status is already changed to Published). I have one Facebook App which i am using to fetch Facebook page list and one FB login button through which the user login enabled. My code looks like

• 
  

  (void)checkLoginWithFacebook { // If the session state is any of the two "open" states when the button is clicked if (FBSession.activeSession.state == FBSessionStateOpen || FBSession.activeSession.state == FBSessionStateOpenTokenExtended) {

  
  

  
  // Close the session and remove the access token from the cache
  // The session state handler (in the app delegate) will be called automatically
  // If the session state is not any of the two "open" states when the button is clicked
  
  [self getListOfPages];
  
  

  
  

  } else { // Open a session showing the user the login UI // You must ALWAYS ask for basic_info permissions when opening a session

  
  

  
  // This will bypass the ios6 integration since it does not allow for a session to be opened
  // with publish only permissions!
  
  
  FBSession* sess = [[FBSession alloc] initWithPermissions:[NSArray arrayWithObjects:@"publish_actions",nil]];
  
  [FBSession setActiveSession:sess];
  [sess openWithBehavior:(FBSessionLoginBehaviorForcingWebView) completionHandler:^(FBSession *session, FBSessionState state, NSError *error)
   {
  
       [[AppDelegate appDel] sessionStateChanged:session state:state error:error];
  
  
       if (state == FBSessionStateClosed || state == FBSessionStateClosedLoginFailed)
       {
  
           NSLog(@"session closed");
           return ;
       }
  
       [self getListOfPages];
   }];
  
  

  
  

  }

  
  

}

• (void)getListOfPages { [FBRequestConnection startWithGraphPath:@"/me/accounts" completionHandler:^( FBRequestConnection *connection, id result, NSError error ) { / handle the result */ NSLog(@"pages result: %@ ",result); }]; }

Response: pages result: { data = (); }