/** Override the Scroller instance with our own class so we can change the duration */
  private void postInitViewPager() {
    try {
      Field scroller = ViewPager.class.getDeclaredField("mScroller");
      scroller.setAccessible(true);
      Field interpolator = ViewPager.class.getDeclaredField("sInterpolator");
      interpolator.setAccessible(true);

      mScroller = new FixSpeedScroller(getContext(), (Interpolator) interpolator.get(null));
      scroller.set(this, mScroller);
    } catch (Exception e) {
      Logs.e(e, "");
    }
  }