fragment嵌套，viewpager嵌套 不能正确显示

转帖：http://blog.csdn.net/mybook1122/article/details/24003343

通常为

viewPager.setAdapter(new MyFragmentPagerAdapter(getSupportFragmentManager(), fragmentsList));

替换为

mPager.setAdapter(new MyFragmentPagerAdapter(getChildFragmentManager(), fragmentsList));