我想使用Android中的appium、java client v-5.0.4和appium v-1.7.1向下滚动到特定元素

import io.appium.java_client.AppiumDriver;
import io.appium.java_client.MobileElement;
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.AndroidElement;
import io.appium.java_client.touch.offset.PointOption;
import org.openqa.selenium.Dimension;

public class ScrollExample {
    public static void main(String[] args) {
        // 设置Appium服务器的地址和端口
        String appiumServerUrl = "http://localhost:4723/wd/hub";

        // 设置Desired Capabilities，包括设备名称、平台版本、应用程序包名和入口活动等
        DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
        desiredCapabilities.setCapability("deviceName", "Android Emulator");
        desiredCapabilities.setCapability("platformVersion", "10.0");
        desiredCapabilities.setCapability("appPackage", "com.example.app");
        desiredCapabilities.setCapability("appActivity", "com.example.app.MainActivity");

        // 创建Appium驱动对象
        AppiumDriver<MobileElement> driver = new AndroidDriver<>(new URL(appiumServerUrl), desiredCapabilities);

        // 获取设备屏幕的尺寸
        Dimension screenSize = driver.manage().window().getSize();

        // 定义滚动的起始和结束坐标
        int startX = screenSize.width / 2;
        int startY = (int) (screenSize.height * 0.8);
        int endY = (int) (screenSize.height * 0.2);

        // 执行滚动操作
        TouchAction<?> touchAction = new TouchAction<>(driver);
        touchAction.press(PointOption.point(startX, startY))
                .waitAction(WaitOptions.waitOptions(Duration.ofMillis(500)))
                .moveTo(PointOption.point(startX, endY))
                .release()
                .perform();

        // 关闭驱动对象
        driver.quit();
    }
}