适配器Fragment,Viewpager

s = new String[]{"推荐","热点","视频","定西","社会","订阅","娱乐","图片","科技","汽车","体育","财经","" +        "军事","国际","段子","趣图","美女","健康","正能量","特卖","房产"};fragment适配器
class Mypager extends FragmentPagerAdapter {    public Mypager(FragmentManager fm) {        super(fm);    }    @Override    public Fragment getItem(int position) {        return list.get(position);    }    @Override    public int getCount() {        return list.size();    }    @Override    public CharSequence getPageTitle(int position) {        return s[position];    }}