How to swipe "android.widget.SeekBar"

Please refer this link on how to automate seek bar.

You can also use the following code to automate seek bar

WebElement seekBar = driver.findElement(By.id("com.cj.scrolling:id/seekbar"));
//Get start point of seekbar.
int startX = seekBar.getLocation().getX();
System.out.println(startX);
//Get end point of seekbar.
    int endX = seekBar.getSize().getWidth();
    System.out.println(endX);
    //Get vertical location of seekbar.
    int yAxis = seekBar.getLocation().getY();
    //Set slidebar move to position.
    // this number is calculated based on (offset + 3/4width)
    int moveToXDirectionAt = 1000 + startX;
    System.out.println("Moving seek bar at " + moveToXDirectionAt+" In X direction.");
    //Moving seekbar using TouchAction class.
    TouchAction act=new TouchAction(driver);
    act.longPress(startX,yAxis).moveTo(moveToXDirectionAt,yAxis).release().perform();