how to add event handler for search button on the search key pad in iphone

Question

如何在obj c中为搜索键盘添加搜索按钮的事件处理程序，提前用于iphone应用程序

Answer 1

Assuming you're using a UISearchBar , you should assign it a delegate object. That delegate should conform to UISearchBarDelegate protocol , and then you can implement:

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar