java - 如果元素出现，如何关闭？

Question

我将使用什么命令来关闭此元素，仅如果它在运行时出现。我希望我的代码能够注意到它何时出现，但如果它没有出现，则按常规优先级继续。

Answer 1

//You can change ExpectedConditions type (visibilityOfElementLocated)
public boolean isExist(By elementBy, int seconds) {
    try {
        WebDriverWait wait = new WebDriverWait(driver, seconds);
        wait.until(ExpectedConditions.presenceOfElementLocated(elementBy));
        return true;
    } catch (Exception e) {
        return false;
    }
}

//if popup is displayed within 3 seconds
By POPUP = By.id("com.simplemobiletools.gallery:id/parentPanel");

if (isExist(POPUP, 3)) {
    //do something - for example click cancel button
}