Question

-(void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)oldPath toIndexPath:(NSIndexPath *)newPath {

    if(oldPath.section == newPath.section && oldPath.row == newPath.row) return;

    NSMutableArray * group = (NSMutableArray *) self.groups;
    NSMutableArray *gItems = [group objectAtIndex:oldPath.section];
    NSDictionary *item  = [gItems objectAtIndex:oldPath.row];
    [gItems removeObjectAtIndex:oldPath.row];
    gItems = [group objectAtIndex:newPath.section];
    [gItems insertObject:item atIndex:newPath.row];

    [self.tableItems moveRowAtIndexPath:oldPath toIndexPath:newPath];    
}

Trying to move rows between sections. however it crashes every time it runs the line [self.tableItems moveRowAtIndexPath:oldPath toIndexPath:newPath], what did I do wrong? Ty in advance.

Answer 1

figured out the problem…. just remove [self.tableItems moveRowAtIndexPath:oldPath toIndexPath:newPath]; and it works fine.