How to fix code in eclipse to scroll using appium testng code

//package ;
import io.appium.java_client.remote.AndroidMobileCapabilityType;
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.AndroidElement;
import io.appium.java_client.TouchAction;
import java.time.Duration;
import io.appium.java_client.remote.MobileCapabilityType;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.By;
import org.testng.annotations.*;
import java.net.URL;
import java.net.MalformedURLException;
import java.util.logging.Level;

public class scrollandsave {
private String reportDirectory = “reports”;
private String reportFormat = “xml”;
private String testName = “scrollandsave”;
protected AndroidDriver driver = null;

DesiredCapabilities dc = new DesiredCapabilities();

@BeforeMethod
public void setUp() throws MalformedURLException {
    dc.setCapability("reportDirectory", reportDirectory);
    dc.setCapability("reportFormat", reportFormat);
    dc.setCapability("testName", testName);
    dc.setCapability(MobileCapabilityType.UDID, "330033acecf394bd");
    driver = new AndroidDriver<>(new URL("http://localhost:4723/wd/hub"), dc);
    driver.setLogLevel(Level.INFO);
}

@Test
public void testscrollandsave() {
    new TouchAction(driver).press(480, 1348).waitAction(Duration.ofMillis(624)).moveTo(338, 312).release().perform();
    new TouchAction(driver).press(591, 1376).waitAction(Duration.ofMillis(592)).moveTo(421, 138).release().perform();
    driver.findElement(By.xpath("(//*[@id='listAllImgByCat']/*/*/*/*[@id='icPlayVideo'])[1]")).click();
    new WebDriverWait(driver, 30).until(ExpectedConditions.presenceOfElementLocated(By.xpath("//*[@text='EDIT']")));
    driver.findElement(By.xpath("//*[@text='EDIT']")).click();
    new WebDriverWait(driver, 30).until(ExpectedConditions.presenceOfElementLocated(By.xpath("//*[@text='SAVE']")));
    driver.findElement(By.xpath("//*[@text='SAVE']")).click();
    driver.findElement(By.xpath("//*[@text='Export as GIF']")).click();
    driver.findElement(By.xpath("//*[@id='btnHome']")).click();
}

@AfterMethod
public void tearDown() {
    driver.quit();
}

}

Hello Chetan

What problem you face in this code ?