UISearchBar *searchBar;
for (UIView *subview in [searchBar.subviews firstObject].subviews) {
if ([subview isKindOfClass:[UITextField class]]) {
UITextField *searchField = (UITextField *)subview;
searchField.clearButtonMode = UITextFieldViewModeNever;
break;
}
}
原文:http://www.cnblogs.com/Zerone-Lee/p/6895416.html