#core data

Adding search functionality to your UITableView can be achieved using the built in UISearchBar object and implementing the UISearchBarDelegate protocol. I am going to take us through an example that searches an Article instances (data object) properties for the users entered search string, displaying those articles that match. Each article object corresponds to a record in a database, this isn't needed for this example any data structure would be fine. For the sake of fullness the Article class is listed be…