Problems calling the delegate methods

[delarge77]

Everything is working fine , but after user gives the permission , my delegate methods are not called ...

Here is my entire class :

//
// CheckInViewController.m
// Lokaos
//
// Created by Andy Delarge on 15/08/12.
//
//

import "CheckInViewController.h"

import "Flurry.h"

import "FSQJSONObjectViewController.h"

import "Constantes.h"

@interface CheckInViewController ()<BZFoursquareRequestDelegate, BZFoursquareSessionDelegate>
@Property(nonatomic,readwrite,strong) BZFoursquare *foursquare;
@Property(nonatomic,strong) BZFoursquareRequest *request;
@Property(nonatomic,copy) NSDictionary *meta;
@Property(nonatomic,copy) NSArray *notifications;
@Property(nonatomic,copy) NSDictionary *response;

• (void)updateView;
• (void)cancelRequest;
• (void)prepareForRequest;
• (void)searchVenues;
• (void)checkin;
• (void)addPhoto;
  @EnD

enum {
kAuthenticationSection = 0,
kEndpointsSection,
kResponsesSection,
kSectionCount
};

enum {
kAccessTokenRow = 0,
kAuthenticationRowCount
};

enum {
kSearchVenuesRow = 0,
kCheckInRow,
kAddPhotoRow,
kEndpointsRowCount
};

enum {
kMetaRow = 0,
kNotificationsRow,
kResponseRow,
kResponsesRowCount
};

@implementation CheckInViewController
@synthesize foursquare = foursquare_;
@synthesize request = request_;
@synthesize meta = meta_;
@synthesize notifications = notifications_;
@synthesize response = response_;

• (id)initWithCoder:(NSCoder *)aDecoder {
  self = [super initWithCoder:aDecoder];
  if (self) {
  self.foursquare = [[BZFoursquare alloc] initWithClientID:kClientID callbackURL:kCallbackURL];
  foursquare_.version = @"20111119";
  foursquare_.locale = [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode];
  foursquare_.sessionDelegate = self;
  }
  return self;
  }

• (void)viewDidLoad
  {
  [super viewDidLoad];
  self.navigationController.navigationBar.tintColor = [UIColor blackColor];
  foursquare_.sessionDelegate = self;
  }

• (void)viewWillAppear:(BOOL)animated {

  if (![foursquare_ isSessionValid]) {
  [foursquare_ startAuthorization];
  }

  [Flurry logEvent:@"CheckIn"];
  [super viewWillAppear:YES];

  [self viewDidLoad];
  }

• (void)viewDidUnload
  {
  [super viewDidUnload];
  // Release any retained subviews of the main view.
  }

pragma mark - UITableView DataSource Methods

• (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  {
  return 8;
  }

• (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  {
  return 1;
  }

• (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  {

  static NSString *cellIdentfier = @"cellIdentifier";

  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentfier];

  if (cell == nil)
  {
  cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentfier];
  }

  cell.textLabel.textColor = [UIColor whiteColor];

  switch (indexPath.section) {
  case kAuthenticationSection:
  if (![foursquare_ isSessionValid]) {
  cell.textLabel.text = NSLocalizedString(@"Obtain Access Token", @"");
  } else {
  cell.textLabel.text = NSLocalizedString(@"Forget Access Token", @"");
  }
  break;
  case kResponsesSection:
  {
  id collection = nil;
  switch (indexPath.row) {
  case kMetaRow:
  collection = meta_;
  break;
  case kNotificationsRow:
  collection = notifications_;
  break;
  case kResponseRow:
  collection = response_;
  break;
  }
  if (!collection) {
  cell.textLabel.enabled = NO;
  cell.detailTextLabel.text = nil;
  cell.selectionStyle = UITableViewCellSelectionStyleNone;
  } else {
  cell.textLabel.enabled = YES;
  NSUInteger count = [collection count];
  NSString *format = (count == 1) ? NSLocalizedString(@"(%lu item)", @"") : NSLocalizedString(@"(%lu items)", @"");
  cell.detailTextLabel.text = [NSString stringWithFormat:format, count];
  cell.selectionStyle = UITableViewCellSelectionStyleBlue;
  }
  }
  break;
  }

  return cell;
  }

• (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
  {
  return 80;
  }

pragma mark -

pragma mark BZFoursquareRequestDelegate

• (void)requestDidFinishLoading:(BZFoursquareRequest *)request {
  self.meta = request.meta;
  self.notifications = request.notifications;
  self.response = request.response;
  self.request = nil;
  [self updateView];
  [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
  }
• (void)request:(BZFoursquareRequest *)request didFailWithError:(NSError *)error {
  NSLog(@"%s: %@", PRETTY_FUNCTION, error);
  UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:nil message:[[error userInfo] objectForKey:@"errorDetail"] delegate:nil cancelButtonTitle:NSLocalizedString(@"OK", @"") otherButtonTitles:nil];
  [alertView show];
  self.meta = request.meta;
  self.notifications = request.notifications;
  self.response = request.response;
  self.request = nil;
  [self updateView];
  [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
  }

pragma mark -

pragma mark BZFoursquareSessionDelegate

• (void)foursquareDidAuthorize:(BZFoursquare *)foursquare {
  NSIndexPath *indexPath = [NSIndexPath indexPathForRow:kAccessTokenRow inSection:kAuthenticationSection];
  NSArray *indexPaths = [NSArray arrayWithObject:indexPath];
  [self.tableView reloadData];
  [self.tableView reloadRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationNone];
  }
• (void)foursquareDidNotAuthorize:(BZFoursquare *)foursquare error:(NSDictionary *)errorInfo {
  NSLog(@"%s: %@", PRETTY_FUNCTION, errorInfo);
  }

pragma mark Anonymous category

• (void)updateView {
  if ([self isViewLoaded]) {
  NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
  [self.tableView reloadData];
  if (indexPath) {
  [self.tableView selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone];
  }
  }
  }
• (void)cancelRequest {
  if (request_) {
  request_.delegate = nil;
  [request_ cancel];
  self.request = nil;
  [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
  }
  }
• (void)prepareForRequest {
  [self cancelRequest];
  self.meta = nil;
  self.notifications = nil;
  self.response = nil;
  }
• (void)searchVenues {
  [self prepareForRequest];
  NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:@"40.7,-74", @"ll", nil];
  self.request = [foursquare_ requestWithPath:@"venues/search" HTTPMethod:@"GET" parameters:parameters delegate:self];
  [request_ start];
  [self updateView];
  [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
  }
• (void)checkin {
  [self prepareForRequest];
  NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:@"4d341a00306160fcf0fc6a88", @"venueId", @"public", @"broadcast", nil];
  self.request = [foursquare_ requestWithPath:@"checkins/add" HTTPMethod:@"POST" parameters:parameters delegate:self];
  [request_ start];
  [self updateView];
  [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
  }
• (void)addPhoto {
  [self prepareForRequest];
  NSURL *photoURL = [[NSBundle mainBundle] URLForResource:@"TokyoBa-Z" withExtension:@"jpg"];
  NSData *photoData = [NSData dataWithContentsOfURL:photoURL];
  NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:photoData, @"photo.jpg", @"4d341a00306160fcf0fc6a88", @"venueId", nil];
  self.request = [foursquare_ requestWithPath:@"photos/add" HTTPMethod:@"POST" parameters:parameters delegate:self];
  [request_ start];
  [self updateView];
  [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
  }
• (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
  {
  return (interfaceOrientation == UIInterfaceOrientationPortrait);
  }

@EnD

I dont know what Im doing wrong since I set myself as the delegate, and implement them ...
Thanks for any help !

[baztokyo]

Does our sample app work? The app works on our environment.