Get IndexPath object of Core Data object in UITableView

Question

I have a UITableView that I populate from Core Data with the following NSfetchedResultsController:

- (NSFetchedResultsController *)fetchedResultsController {
    if (_fetchedResultsController != nil) {
        return _fetchedResultsController;
    }

    NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
    NSEntityDescription *entity = [NSEntityDescription entityForName:@"Event" inManagedObjectContext:_managedObjectContext];
    [fetchRequest setEntity:entity];

    NSSortDescriptor *sort = [[NSSortDescriptor alloc] initWithKey:@"date" ascending:YES];
    [fetchRequest setSortDescriptors:[NSArray arrayWithObject:sort]];

    [fetchRequest setFetchBatchSize:20];

    NSFetchedResultsController *theFetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:_managedObjectContext sectionNameKeyPath:nil cacheName:@"Root"];
    self.fetchedResultsController = theFetchedResultsController;
    _fetchedResultsController.delegate = self;

    return _fetchedResultsController;
}

I have another method attached to the Add button, which adds a new Core Data element to the database. As soon as an object is added, my table is updated correctly, and the new object is displayed in the correct place according to the "date" sorting in the selected result controller. My new object is being added using today's date for its date attribute. I add an object as follows:

NSManagedObject *newEvent = [NSEntityDescription insertNewObjectForEntityForName:@"Event" inManagedObjectContext:context];
[newEvent setValue:@"New Client" forKey:@"name"];
[newEvent setValue:[NSDate date] forKey:@"date"];
NSError *error;
    if (![context save:&error]) {
        NSLog(@"Core Data error!  Could not save: %@", [error localizedDescription]);
    }

, "", , , . , .

, indexPath:

[self.eventListTable selectRowAtIndexPath:indexPath animated:YES  scrollPosition:UITableViewScrollPositionBottom];

, (indexPath) , ?

!

Answer 1

NSFetchedResultsController : indexPathForObject:

( FRC), . .

didChangeContent, , ( segue).

Answer 2

NSFetchedResultsController, indexPath. , NSFetchedResultsController . , , NSFetchedResultsController , -indexPathForObject:, indexPath, .

. , .