UISearchBar disappears when I tap second time

Question

I have app with UIViewController which contains UISegmentView, UISearchDisplayController and UITableView like at picture:

When I tap into search bar, everything is fine. Keyboard appears and I can do my search activity. But after I tap into search bar second time, It disappears - on second picture:

When I add:

- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar {
self.searchDisplayController.searchResultsTableView.frame = CGRectMake(0, 20,     self.tableView.frame.size.width, self.tableView.frame.size.height);
}

I can see search bar under searchResultsTableView:

Could anybody help me? Thank you!

Answer 1

Ok, I finally have the solution, but simultaneously I know that it isn't the best solution.

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString {
    CGRect newFrame = [self.view.superview convertRect:self.searchDisplayController.searchResultsTableView.superview.superview.frame toView:nil];
    UIWindow *window = [UIApplication sharedApplication].keyWindow;

    self.searchDisplayController.searchResultsTableView.superview.superview.frame = CGRectMake(0, -40, self.tableView.frame.size.width, window.bounds.size.height - newFrame.origin.y);
    return YES;
}

and

- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar {
    CGRect newFrame = [self.view.superview convertRect:self.searchDisplayController.searchResultsTableView.superview.superview.frame toView:nil];
    UIWindow *window = [UIApplication sharedApplication].keyWindow;

    self.searchDisplayController.searchResultsTableView.superview.superview.frame = CGRectMake(0, 4, self.tableView.frame.size.width, window.bounds.size.height - newFrame.origin.y);

    return YES;
}

and finally for content size:

- (void)searchDisplayController:(UISearchDisplayController *)controller didHideSearchResultsTableView:(UITableView *)tableView {
    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil];
}



- (void)searchDisplayController:(UISearchDisplayController *)controller willShowSearchResultsTableView:(UITableView *)tableView {
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide) name:UIKeyboardWillHideNotification object:nil];
}

- (void) keyboardWillHide {
    UITableView *tableView = [[self searchDisplayController] searchResultsTableView];

    [tableView setContentInset:UIEdgeInsetsZero];
    [tableView setScrollIndicatorInsets:UIEdgeInsetsZero];
}