TableView Delete

[sascha]

Hi,
I found many threads about edit and delete within an tableview.
Still I can not figure it out.
If i excute the code below it stucks at "[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];" and crashes with the
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 (3) must be equal to the number of rows contained in that section before the update (3), plus or minus the number of rows inserted or deleted from that section (0 inserted, 1 deleted).'

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
	notificationArray = [[UIApplication sharedApplication] scheduledLocalNotifications];
	notif = [notificationArray objectAtIndex:indexPath.row];
	[notificationArray removeObjectAtIndex:indexPath.row];
	[self.tableview reloadData];
	[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}

Thanks

[BrianSlick]

Don't do the reload.

[sascha]

Originally Posted by BrianSlick

Don't do the reload.

Also without the reload is crash with the same error

[BrianSlick]

Post the entire code for that method, and also your cellForRow method.

[sascha]

Originally Posted by BrianSlick

Post the entire code for that method, and also your cellForRow method.

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    static NSString *CellIdentifier = @"Cell";
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
    }
    
    // Configure the cell...
		
	notificationArray = [[UIApplication sharedApplication] scheduledLocalNotifications];
	notif = [notificationArray objectAtIndex:indexPath.row];
	
    [cell.textLabel setText:notif.alertBody];
	[cell.detailTextLabel setText:[notif.fireDate description]];
	
    return cell;
}
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
	notificationArray = [[UIApplication sharedApplication] scheduledLocalNotifications];
	notif = [notificationArray objectAtIndex:indexPath.row];
	[notificationArray removeObjectAtIndex:indexPath.row];
	//[self.tableview reloadData];
	[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}

[BrianSlick]

Oh, I see what you're doing.

Documentation:

scheduledLocalNotifications
Returns all currently scheduled local notifications.

- (NSArray *)scheduledLocalNotifications

You can't remove items from an NSArray. I'm a little surprised that you didn't crash right there.

You will need to make your own mutable array.