CODEWITHSUNDEEP
iosobjective-cuitableview
vladfau
vladfau

Reputation: 1003

Cannot uncheck UITableViewCell in segue

I have such code in my segue from a button in navigation bar of UITableViewController:

if ([segue.identifier isEqualToString:@"groupInitialSelect"]) {
    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:self.lastIndexPath];
    cell.accessoryType = UITableViewCellAccessoryNone;

    [self.tableView scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES];
    [self.tableView reloadData];
    TTPDepartment *dep = [self.departmentList objectAtIndexedSubscript:self.lastIndexPath.row];
    TTPGroupViewController *controller = [segue destinationViewController];
    controller.selectedDepartment = dep;
}

When I perform a segue and come back I see that the cell is still checked. Strangely, scrollRectToVisible is scrolling back to the top on the same time.

self.lastIndexPath is updated on each selection: 

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath     *)indexPath;
{
self.lastIndexPath = indexPath;
self.nextButton.enabled = YES;
[tableView reloadData];
}

I check the list element in cellForRowAtIndexPath:

if ([indexPath compare:self.lastIndexPath] == NSOrderedSame)
{
    cell.accessoryType = UITableViewCellAccessoryCheckmark;
}
else
{
    cell.accessoryType = UITableViewCellAccessoryNone;
}

Upvotes: 0

Views: 36

Answers (1)

Mat
Mat

Reputation: 7633

So you're setting the accessoryType to none for the last selected cell and then You call reloadData, but in the cellForRowAtIndexPath: the lastIndexPath is still the same and you're setting the checkmark. Try to set to nil lastIndexPath before the call to reloadData.

Upvotes: 1

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