ViewPager 切换页面没有动画

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;

public class NoAnimationViewPager extends ViewPager {

    public NoAnimationViewPager(Context context) {
        super(context);
    }

    public NoAnimationViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public void setCurrentItem(int item, boolean smoothScroll) {
        super.setCurrentItem(item, smoothScroll);
    }

    @Override
    public void setCurrentItem(int item) {
        //去除页面切换时的滑动翻页效果
        super.setCurrentItem(item, false);
    }
}