如何在JAV中使用appium驱动程序结束滚动动作？

Question

1. I am writing automation test case for iOS app using appium and java.
2. I need to do scroll action, I have tried with below code for scroll action.
3. I need to scroll till the particular web element and then i need to assert that particular element.
4. Below code scroll till the end of the page, after it reached to the end of the page, it tries to scroll down, so it throws error message.

5. I don't know how to end the scroll action, if particular web element is present means, I need to end the scroll action.

     while(AppiumHelper.isElementPresent(driver,By.name("Comment")) == false){ System.out.println("1......"); WebElement element = driver .findElementByName("save_button"); JavascriptExecutor js = (JavascriptExecutor) driver; HashMap<String, String> scrollObjects = new HashMap<String, String>(); scrollObjects.put("direction", "down"); scrollObjects.put("element", ((RemoteWebElement) element).getId()); js.executeScript("mobile: scroll", scrollObjects); } 

Answer 1

You can use Xpath for locating the last object on that page/hierarchy. The xpath to last element can be generated like-

("Your_Object_Xpath")[1]/../*[last()]

Give this object's visibility as a break parameter for your scrolling loop.