问题描述

public class testFluent {   

WebDriver driver;   
    @Before
        public void setUp(){        
    driver = new FirefoxDriver();
    driver.manage().window().maximize();
    driver.manage().deleteAllCookies();}

         @Test
        public void myFirstFluent(){
        WebElement element;
        driver.get("http://www.yahoo.com");         
        element = myDynamicElement(By.id("//*[@id='p_13838465-p']"));
        System.out.println("Element found");
        }

        public WebElement myDynamicElement(final By locator){

        Wait<WebDriver> wait = new FluentWait<WebDriver>(driver)
                    .withTimeout(10, TimeUnit.SECONDS)
                    .pollingEvery(100, TimeUnit.MILLISECONDS)
                    .ignoring(NoSuchElementException.class);

            WebElement element = wait.until(new Function<WebElement, WebDriver>(){

                public WebElement apply(WebDriver drv){
                    return drv.findElement(By.id(locator));
                }
            });

                return element;
        }

    }

我无法定位并以错误结尾.

I am unable to locate and ends with Error.

java.lang.Error: 未解决的编译问题:Wait 类型中的方法 until(Function) 不适用于参数 (new Function(){}) 函数无法解析为类型

java.lang.Error: Unresolved compilation problems: The method until(Function) in the type Wait is not applicable for the arguments (new Function(){}) Function cannot be resolved to a type

类型By中的方法id(String)不适用于com.junit.qa.testFluent.myDynamicElement(testFluent.java:49)处的参数(By)

The method id(String) in the type By is not applicable for the arguments (By) at com.junit.qa.testFluent.myDynamicElement(testFluent.java:49)

推荐答案

等一下你可以用这样的东西

For wait you can use something like this

    private boolean wAit(String match)
    {
    try
        {
        (new WebDriverWait(driver, 30))
            .until(ExpectedConditions.presenceOfElementLocated (By.xpath(match)));
        return true;
        }
    catch (NoSuchElementException e) {
        return false;
    }
    }

您可以创建上述方法并在需要等待元素的任何地方使用它.例如

You can create the above method and use it where ever you need to wait for an element. for example

如果想在文本框中写一些东西并想等待文本框加载

if want a write something in the textbox and want to wait for the text box to load

wAit(" xpath of the textbox here")
driver.findelements... sendkeys()..

如果您愿意，您可以更改定位器类型并增加/减少时间限制

If you want you can change the locator type and increase/decrease the time limit also

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