Search bar in top of ViewContoller with UITableView and reload data

Question

I got ViewController and UITableViewController in it. In top of my VC I got Search bar. I need to connect Search bar with my tableView.

  @interface MessageViewController : UIViewController <UITableViewDataSource, UITableViewDelegate, UISearchBarDelegate, UISearchDisplayDelegate>

//.m

 self.searchDisplayController.searchBar.delegate = self;

self.searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, 270, kRowHeight)];
self.searchBar.delegate = self;
self.searchBar.backgroundColor = [UIColor colorWithWhite:0.9 alpha:0.7];
self.searchBar.barStyle = UISearchBarStyleDefault;
[self.view addSubview:self.searchBar];


#pragma mark - UISearchDisplayController Delegate Methods

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
{
[self doSearch];

return YES;
}

Why I not get updated tableView?

Answer 1

After performing the search try to invoke [self.tableView reloadData];, at the bottom of your doSearch method to reload the content of your tableView.