回答

2

我想通了。大多數的例子,我發現這裏搜索文本:

- (void)searchBar:(UISearchBar *)theSearchBar textDidChange:(NSString *)searchText 

,但我只是沒有實現該方法,而是隻寫了,我在這裏叫我自己的搜索功能:

// called when keyboard search button pressed 

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar{ 

    [self fetchTheSearchString:searchBar.text]; 
    [searchBar resignFirstResponder]; 
    [self.tableView reloadData]; 

}