allprojects {
    repositories {
        ...
        maven { url "https://jitpack.io" }
    }
}

compile "com.github.alexchenopen:CirculatoryViewPager:0.0.2"

<com.alex.widget.CirculatoryViewPager
            android:id="@+id/viewpager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            app:circulationCount="600"
            app:isCirculatory="true"
            app:orientation="vertical"/>   

mAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager());
...
class MyFragmentPagerAdapter extends CirculatoryFragmentPagerAdapter {

        public FragmentAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            return mFragments.get(position);
        }

        @Override
        public int getCount() {
            return mFragments.size();
        }
    }

mViewPager.setAdapter(mAdapter)