ViewPager show next and before item preview on screen

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余生分开走
余生分开走 2020-12-04 10:55

I want to show viewpager next and before page preview in screen. Before and next page show deep in screen and slide next page with deep animation.

You can look this

5条回答
  •  南笙
    南笙 (楼主)
    2020-12-04 11:21

    I did this by changing my viewpager's padding based on the position.

    carouselViewHolder.carouselViewPager.setPadding(Utils.dpToPixels(context, 12), 0, Utils.dpToPixels(context, paddingRequired - 12), 0); // initial padding for position 0
    carouselViewHolder.carouselViewPager.setPageMargin(Utils.dpToPixels(context, 12)); // margin between pages
    carouselViewHolder.carouselViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        }
        @Override
        public void onPageSelected(int position) {
            if (position != 0) {
                if (position == playCardData.getPlayCards().size() - 1) {
                    carouselViewHolder.carouselViewPager.setPadding(Utils.dpToPixels(context, finalPaddingRequired - 12), 0, Utils.dpToPixels(context, 12), 0);
                } else
                    carouselViewHolder.carouselViewPager.setPadding(Utils.dpToPixels(context, finalPaddingRequired / 2), 0, Utils.dpToPixels(context, finalPaddingRequired / 2), 0);
            } else {
                carouselViewHolder.carouselViewPager.setPadding(Utils.dpToPixels(context, 12), 0, Utils.dpToPixels(context, finalPaddingRequired - 12), 0);
            }
        }
        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    

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