android常用工具 －－－ 简单的FragmentAdapter

public class FragmentAdapter extends FragmentPagerAdapter {
    private ArrayList<Fragment> fragList;

    public FragmentAdapter(FragmentManager fm, ArrayList<Fragment> fragList) {
        super(fm);
        this.fragList = fragList;
    }

    @Override
    public Fragment getItem(int position) {
        return fragList.get(position);
    }

    @Override
    public int getCount() {
        return fragList.size();
    }

}