Refresh NSFetchedResultsController data?

Question

I can create new managed objects inside my app, in a separate view I have a table view which shows all the objects I have.

When I create a new managed object (in a total

Answer 1

Be sure to add the didChangeObject method:

- (void)controller:(NSFetchedResultsController *)controller
   didChangeObject:(id) anObject
       atIndexPath:(NSIndexPath *)indexPath
     forChangeType:(NSFetchedResultsChangeType)type
      newIndexPath:(NSIndexPath *)newIndexPath 
{
  switch(type) 
  {
    case NSFetchedResultsChangeInsert:
      [self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath]
                            withRowAnimation:UITableViewRowAnimationFade];
      break;
    case NSFetchedResultsChangeDelete:
      [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
                            withRowAnimation:UITableViewRowAnimationFade];
      break;
    case NSFetchedResultsChangeUpdate:
      [self configureCell:[self.tableView
    cellForRowAtIndexPath:indexPath]
              atIndexPath:indexPath];
      break;
    case NSFetchedResultsChangeMove:
      [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
                            withRowAnimation:UITableViewRowAnimationFade];
      [self.tableView insertRowsAtIndexPaths:[NSArray
                             arrayWithObject:newIndexPath]
                            withRowAnimation:UITableViewRowAnimationFade];
      break;
  }
}

- (void)configureCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath 
{
  NSManagedObject *note = [self.fetchedResultsController objectAtIndexPath:indexPath];
  cell.textLabel.text = [note valueForKey:@"title"];
}

The new managed object showed up in the table view after this.