StackPageTransformer.java

import android.support.v4.view.ViewPager;
import android.view.View;

public class StackPageTransformer implements ViewPager.PageTransformer {

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    public void transformPage(View page, float position) {
        final float alpha;
        final float translationX;

        if (position > 0 && position < 1) {
            // moving to the right
            alpha = (1 - position);
            translationX = 0.8f * page.getWidth() * -position;
        } else {
            // use default for all other cases
            alpha = 1;
            translationX = 0;
        }

        page.setAlpha(alpha);
        page.setTranslationX(translationX);
    }

}