WebDriver - 等到元素不可见 [英] WebDriver - wait until invisibility of element

问题描述

我在页面页面工厂中定义了元素

i have element defined in page page factory

@FindBy(xpath = "//*[contains(@style,'gxt/images/default/tree/loading.gif')]")
WebElement treeLoading;

我想等待这个元素消失，而 ExpectedConditions 不支持 invisiblityOfElementLocated(WebElement)，有没有更好的方法来编写自定义等待?

i would like to wait for this element to disappear and ExpectedConditions does not support invisiblityOfElementLocated(WebElement), is there any better approach to write custom wait?

推荐答案

所以，最后我使用 fluent wait 得到了以下解决方案

so, finally i came with following solution using fluent wait

protected void waitUntilElementDisappear(final WebElement element){
        try{
              new FluentWait<WebDriver>(driver)
              .withTimeout(10,TimeUnit.SECONDS)
              .pollingEvery(10,TimeUnit.SECONDS)
              .ignoring(NoSuchElementException.class)
              .until(new ExpectedCondition<Boolean>(){
                public Boolean apply(WebDriver driver){
                    return (!element.isDisplayed());                             
                }
              }
            );
        }catch(TimeoutException e){
            fail("Time Out On : "+element);
        }
    }

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