Removing a cell from the tableView - iphone

Question

I have a tableview added to a viewController (I wanted it this way).
Each cell of the tableview has a segmentcontroller, when the user clicks on it the cell deletes/removes.
I end up getting an exception, and i have no clue how to solve it.
2012-01-23 15:35:26.729 TestProject [21003:707] * Assertion failure
in -[UITableView _endCellAnimationsWithContext:],
/SourceCache/UIKit/UIKit-1448.89/UITableView.m:995
2012-01-23 15:35:26.761 TestProject [21003:707] * Terminating app
due to uncaught exception 'NSInternalInconsistencyException', reason:
'Invalid update: invalid number of rows in section 0. The number of
rows contained in an existing section after the update (2) must be
equal to the number of rows contained in that section before the
update (2), plus or minus the number of rows inserted or deleted from
that section (0 inserted, 1 deleted).'
My code so far;
in the button event;
UITableViewCell *cell=(UITableViewCell *)segmentController.superview.superview;
NSIndexPath *indexPath = [self.myTableView indexPathForCell:cell];
Person *person= [[self allThdata] objectAtIndex:indexPath.row];
[self.allThdata removeObjectIdenticalTo:person];
[self.myTableView beginUpdates];
[self.myTableView deleteRowsAtIndexPaths:[NSArray arrayWithObjects:indexPath, nil] withRowAnimation:YES];
[self.myTableView endUpdates];
I have also tried removeObjectAtIndex: indexPath.row and removeObject: person . None of this worked

Answer 1

Call to removeObjectAtIndex: should be inside beginUpdates block.
This should do the trick:
UITableViewCell *cell=(UITableViewCell *)segmentController.superview.superview;
NSIndexPath *indexPath = [self.myTableView indexPathForCell:cell];
[self.myTableView beginUpdates];
[[self allThdata] removeObjectAtIndex:indexPath.row];
[self.myTableView deleteRowsAtIndexPaths:[NSArray arrayWithObjects:indexPath, nil] withRowAnimation:YES];
[self.myTableView endUpdates];