Better Sliding ViewPager.PageTransformer

MockTransformer.java

package jp.co.cyberagent.madrid.ui.adapter.transformer;

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

/**
 * Created by Daichi Furiya on 2015/02/27.
 */

public class MockTransformer implements ViewPager.PageTransformer {

    @Override
    public void transformPage(View page, float position) {
        if (position <= 0) {
            int pageWidth = page.getWidth();
            float translateValue = position * -pageWidth;
            if (translateValue > -pageWidth) {
                page.setTranslationX(translateValue);
            } else {
                page.setTranslationX(0);
            }
        }
    }
}