viewPager.setOverScrollMode(viewPager.OVER_SCROLL_NEVER);  

private void initViewPager() {

    try {

      Field leftEdgeField = viewpager.getClass().getDeclaredField("mLeftEdge");

      Field rightEdgeField = viewpager.getClass().getDeclaredField("mRightEdge");

      if (leftEdgeField != null && rightEdgeField != null) {

        leftEdgeField.setAccessible(true);

        rightEdgeField.setAccessible(true);

        leftEdge = (EdgeEffectCompat) leftEdgeField.get(viewpager);

        rightEdge = (EdgeEffectCompat) rightEdgeField.get(viewpager);

      }

    } catch (Exception e) {

      e.printStackTrace();

    }

  }

}

public void onPageScrolled(int arg0, float arg1, int arg2) {

    if (leftEdge != null && rightEdge != null) {

      leftEdge.finish();

      rightEdge.finish();

      leftEdge.setSize(, );

      rightEdge.setSize(, );

    }

  }