searchBar keybroad

當點到keybroad外面時要怎麼將鍵盤消除

方法一

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar{
    [searchBar resignFirstResponder];
    // Do the search...
}

方法二

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
   [self.view endEditing:YES];
}