小编Guo*_*Cao的帖子

我正在尝试在UIScrollView上使用左右滑动.然而,即使向右滑动,看起来向左滑动在iPhone模拟器中也不起作用.我错过了任何一步吗？

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];

    self.scrollView.multipleTouchEnabled = YES;
    UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipe:)];
    swipe.delaysTouchesBegan = YES;
    swipe.numberOfTouchesRequired = 2;
    [self.scrollView addGestureRecognizer:swipe];
    [swipe release];
}

- (void)handleSwipe:(UISwipeGestureRecognizer *)recognizer
{
    if (recognizer.direction == UISwipeGestureRecognizerDirectionLeft) {

    } else if (recognizer.direction == UISwipeGestureRecognizerDirectionRight) {

    }
}

我正在使用Cucumber,webrat和selenium来测试Web应用程序.我用" 我应该看到"某些东西来验证变化.但是,在许多地方,要验证的文本只会从隐藏更改为可见(这可能是由于从自身或其祖先中删除了'隐藏'类).在这种情况下,上述测试实际上并未验证更改.我试图使用'response.should_not have_tag("div#myId.hidden")',这不起作用.推荐的测试方法是什么？

环境:黄瓜0.3.11,selenium-client 1.2.17,webrat 0.6.0

谢谢.