tableViewEditActions.m

- (NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    UITableViewRowAction *moreAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"More" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
        // show UIActionSheet
    }];
    moreAction.backgroundColor = [UIColor greenColor];
    
    UITableViewRowAction *flagAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"Flag" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
        // flag the row
    }];
    flagAction.backgroundColor = [UIColor yellowColor];
    
    return @[moreAction, flagAction];
}

/*
 * EDIT on 06.07.2014 because of some confusion if 'tableView:commitEditingStyle:forRowAtIndexPath:' is needed.
 * It IS needed.
 */
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    // No statement or algorithm is needed in here. Just the implementation
}