gistfile1.txt

- (UITextField *) textField {
	UITextField *textField = nil;
	for (id subview in [self subviews]) {
		if ([subview isKindOfClass:[UITextField class]]) {
			textField = (UITextField *)subview;
			break;
		}
	}
	return textField;
}

- (UIView *) backgroundView {
	UIView *backgroundView = nil;
	for (id subview in [self subviews]) {
		NSString *subviewClassName = NSStringFromClass([subview class]);
		if ([subviewClassName isEqualToString:@"UISearchBarBackground"]) {
			backgroundView = (UIView *)subview;
			break;
		}
	}
	return backgroundView;
}

- (UIButton *) cancelButton {
	UIButton *cancelButton = nil;
	for (id subview in [self subviews]) {
		NSString *subviewClassName = NSStringFromClass([subview class]);
		if ([subviewClassName isEqualToString:@"UINavigationButton"]) {
			if([[(NSObject *)subview performSelector:@selector(title)] isEqualToString:@"Cancel"]) {
				cancelButton = (UIButton *)subview;
				break;
			}
		}
	}
	return cancelButton;
}