/** * set the duration between two slider changes. * * @param period * @param interpolator */ public void setSliderTransformDuration(int period, Interpolator interpolator) { try { Field mScroller = ViewPagerEx.class.getDeclaredField("mScroller"); mScroller.setAccessible(true); FixedSpeedScroller scroller = new FixedSpeedScroller(mViewPager.getContext(), interpolator, period); mScroller.set(mViewPager, scroller); } catch (Exception e) { } }