- (void)viewDidLoad
    UIPanGestureRecognizer *pan = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(dummyDrag:)];
    pan.delegate = self;
    [self.tableView addGestureRecognizer:pan];
    return;
}

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
    CGPoint point = [touch locationInView:self.tableView];
    return NO;
}