title: TableView not getting hidden in didSelectRowAtIndexPath in xcode?
body: <p>I m fairly new to objective-C and implementing the concept of autocomplete feature for a UItextField.I can do it appropriately .but when I select a particular cell then that cell's text should be displayed in UITextField and correspondingly tableView must be hidden.But Im unable to hide a UITableView after selecting a cell..Where I m going wrong?</p>
  
  <pre><code>- (void)searchAutocompleteEntriesWithSubstring:(NSString *)substring {
  
  
      NSURL *urlString= [NSString stringWithFormat:@"http://179.87.89.90/services/Service.svc/GetCities/?p=%@&amp;k=%@",substring,txtId.text];     
      NSURL *jsonUrl =[NSURL URLWithString:urlString];
      NSString *jsonStr = [[NSString alloc] initWithContentsOfURL:jsonUrl];  
      parser = [[NSXMLParser alloc] initWithContentsOfURL:jsonUrl];
      currentHTMLElement=@"3";
      [parser setDelegate:self];
      [parser setShouldProcessNamespaces:NO];
      [parser setShouldReportNamespacePrefixes:NO];
      [parser setShouldResolveExternalEntities:NO];
      [parser parse];
      [parser release];
      NSLog(@"%@",arr2);
  
  
  
      if([arr2 count]!=0)
      {
          self.autocompleteUrls = [[NSMutableArray alloc] init];
  
          autocompleteTableView = [[UITableView alloc] initWithFrame:CGRectMake(88, 447, 200, 120) style:UITableViewStyleGrouped];
          autocompleteTableView.delegate = self;
          autocompleteTableView.dataSource = self;
          autocompleteTableView.scrollEnabled = YES;
          // autocompleteTableView.hidden = YES;  
          [self.view addSubview:autocompleteTableView];
          [autocompleteUrls removeAllObjects];
              for(int i=0;i&lt;[arr2 count];i++)
              {
                  NSString *curString = [[arr2 objectAtIndex:i] valueForKey:@"Name"];
  
                  NSRange substringRange = [curString rangeOfString:substring];
  
                  if (substringRange.location == 0) 
                      [autocompleteUrls addObject:curString];  
  
              }
        [autocompleteTableView reloadData];
      }
      else
      {
          autocompleteTableView.delegate=nil;
          autocompleteTableView.dataSource=nil;
          autocompleteTableView.hidden = YES;  
  
      }
  
  }
  
  - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
  
  
  
      if( textField == txtcity)
      {
       autocompleteTableView.hidden = NO;
      NSString *substring = [NSString stringWithString:textField.text];
      substring = [substring stringByReplacingCharactersInRange:range withString:string];
      [self searchAutocompleteEntriesWithSubstring:substring];
      return YES;
      }
  }
  
  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger) section {
      return autocompleteUrls.count;
  }
  
  - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
  
      UITableViewCell *cell = nil;
      static NSString *AutoCompleteRowIdentifier = @"AutoCompleteRowIdentifier";
      cell = [tableView dequeueReusableCellWithIdentifier:AutoCompleteRowIdentifier];
      if (cell == nil) {
          cell = [[[UITableViewCell alloc] 
                   initWithStyle:UITableViewCellStyleDefault reuseIdentifier:AutoCompleteRowIdentifier] autorelease];
      }
  
      cell.textLabel.text = [autocompleteUrls objectAtIndex:indexPath.row];
      cell.textLabel.font=[UIFont boldSystemFontOfSize:12];
      return cell;
  }
  
  - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
      UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath:indexPath];
      txtcity.text = selectedCell.textLabel.text;
      [autocompleteUrls removeAllObjects];
      [self.autocompleteTableView setHidden:YES];    
  }
  - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
  
          UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath:indexPath];
          txtcity.text = selectedCell.textLabel.text;
          [autocompleteUrls removeAllObjects];
          autocompleteTableView.hidden=YES;
  
      }
  </code></pre>
  
  <p>How can I hide autocompleteTableView after selecting  a row ?
  Any help would be appreciated..</p>