this might help
public void swipeLeft(AndroidDriver<?> driver)
{
Dimension size = driver.manage().window().getSize();
int startx = (int) (size.width * 0.9);
int endx = (int) (size.width * 0.10);
int starty = size.height / 2;
driver.swipe(startx, starty, endx, starty, 700);
}
public void swipeRight(AndroidDriver<?> driver)
{
Dimension size = driver.manage().window().getSize();
int endx = (int) (size.width * 0.9);
int startx = (int) (size.width * 0.10);
int starty = size.height / 2;
driver.swipe(startx, starty, endx, starty, 700);
}