Appium swipe problem

Appium swipe issue

Copy after login

/swipe according to the direction
 JavascriptExecutor js = (JavascriptExecutor) driver;
 HashMap scrollObject = new HashMap();
 scrollObject.put("direction", "left");
 scrollObject.put("element", ((RemoteWebElement) element).getId());
 js.executeScript("mobile: scroll", scrollObject);
 //Slide according to the coordinates
 public void swipe() {

 try {
 Thread.sleep(2000);

 } catch (Exception e) {
 e.printStackTrace();
 }
 JavascriptExecutor js = (JavascriptExecutor) dr;
 HashMap swipeObj = new HashMap();
 swipeObj.put("startX", 420.0);
 swipeObj.put("startY", 400.00);
 swipeObj.put("endX", 30.0);
 swipeObj.put("endY", 400.0);

 swipeObj.put("duration", 0.4);
 // 4 sliding pages
 for (int i = 0; i < 3; i++) {
 try {
 js.executeScript("mobile: swipe", swipeObj);
 } catch (WebDriverException ex) {
 ex.printStackTrace();
 }
 }
 }
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