add content to top portion of a UITableView programmatically

Question

In the Interface Builder you can drag a UI element (such as a UITextField ) to a grouped UITableView and it allows you to attach that view to the top or bottom of the table.

How can I do this programmatically? (also, what is this called?)

Answer 1

UITableView具有您可以设置的tableHeaderView和tableFooterView属性。

Answer 2

您可以将textField添加为tableView的headerView或Footer视图。