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copied!<p>Following link may help you: <a href="http://www.raywenderlich.com/336/how-to-auto-complete-with-custom-values" rel="nofollow">http://www.raywenderlich.com/336/how-to-auto-complete-with-custom-values</a></p> <p>Follow the same flow. To get autocomplete suggestions after comma modify the delegate method as found below.</p> <pre><code>- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { autocompleteTableView.hidden = NO; NSString *names = [NSString stringWithString:textField.text]; NSArray* arr = [names componentsSeparatedByString:@","]; NSString *subString = [arr lastObject]; substring = [substring stringByReplacingCharactersInRange:range withString:string]; [self searchAutocompleteEntriesWithSubstring:substring]; return YES; } </code></pre> <p>Provide a NSMutableArray named 'allNames' which contains all the names you want to display in the suggestion list and use it as the following:</p> <pre><code>- (void)searchAutocompleteEntriesWithSubstring:(NSString *)substring { [autocompleteUrls removeAllObjects]; for(NSString *curString in allNames) { NSRange substringRange = [curString rangeOfString:substring]; if (substringRange.location == 0) { [autocompleteUrls addObject:curString]; } } [autocompleteTableView reloadData]; } </code></pre> <p>When the user clicks the suggestions display the name by appending with previously entered names.</p> <pre><code>- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { // set the textField.text by appending this name to already entered names } </code></pre>

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