ViewPager show next and before item preview on screen

Question

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

Answer 1

I think this is the simplest and cleanest solution.

float scaleFactor = 0.85f;
viewPager.setPageMargin(-35);
viewPager.setOffscreenPageLimit(2);
viewPager.setPageTransformer(false, new ViewPager.PageTransformer() {
    @Override
    public void transformPage(@NonNull View page, float position) {
        page.setScaleY((1 - Math.abs(position) * (1 - scaleFactor)));
        page.setScaleX(scaleFactor + Math.abs(position) * (1 - scaleFactor));
    }
});