webelement 列表中的一些 wblements 值变为空白如何等待 webelement 的每个值出现在 selenium 中的 webelements 中

Question

ArrayList<String> corousalItems= new ArrayList<>();
List<WebElement>  listText=  driver.findElements(By.cssSelector("CorousalList"));
for (WebElement list : listText) {
    String text=list.getText();
    corousalItems.add(text);
}
System.out.println("List :"+corousalItems);

Some of the elements of above list are coming blank as value of those webelements are taking time to load.Need a way where driver can wait for the value to appear which can be added in the list.

Only 3 images are shown on corousal. On clicking next bottom , corousal scrolls horizontally to 1 image. But on using CorousalList selector, able to locate the text that appears on corousal without clicking next button. The only issue is that some of the values are not loading so blank value is storing in list.

Answer 1

You were close. To locate the desired elements you have to induce WebDriverWait for the visibilityOfAllElementsLocatedBy() and you can use the following solution:

ArrayList<String> corousalItems= new ArrayList<>();
List<WebElement>  listText=  new WebDriverWait(driver, 20).until(ExpectedConditions.visibilityOfAllElementsLocatedBy(By.cssSelector("CorousalList")));
for (WebElement list : listText) {
    String text=list.getText();
    corousalItems.add(text);
}
System.out.println("List :"+corousalItems);

Answer 2

you can try something like this:enter code here

ArrayList<String> corousalItems= new ArrayList<>();
    List<WebElement>  listText=  driver.findElements(By.cssSelector("CorousalList"));
    for (WebElement list : listText) {
    wait.until((ExpectedCondition<Boolean>)driver->{
    String text=list.getText();
    return text.equals("")? false:true;
    });

        corousalItems.add(text);
    }
    System.out.println("List :"+corousalItems);