ViewPager使用FragmentPagerAdapter适配器

/**
 * Home页面的适配器adapter
 * Created by alic on 16-4-30.
 */
public class HomeFragmentAdapter extends FragmentPagerAdapter{
    private List<Fragment> fragmentList = new ArrayList<>();
    
    //构造方法一 推荐
    public HomeFragmentAdapter(FragmentManager fm) {
        super(fm);

        this.fragmentList.add(new HomeClassesFragment());
        this.fragmentList.add(new HomeAttendanceFragment());
        this.fragmentList.add(new HomeExamFragment());
        this.fragmentList.add(new HomeGradeFragment());
    }

    //构造方法二
    public HomeFragmentAdapter(FragmentManager fm, List<Fragment> fragmentList) {
        super(fm);
        this.fragmentList = fragmentList;
    }
    
    @Override
    public Fragment getItem(int position) {
        return fragmentList.get(position);
    }

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

/**
 *考试Fragment
 * Created by alic on 16-5-8.
 */
public class HomeExamFragment extends Fragment {
    private View viewCourse;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        viewCourse = inflater.inflate(R.layout.home_viewpager_three,container, false);
        return viewCourse;
    }
}

//实例化viewPager
ViewPager viewPager = (ViewPager) parentView.findViewById(R.id.home_main_viewPager);
HomeFragmentAdapter adapter = new HomeFragmentAdapter(getChildFragmentManager());
viewPager.setAdapter(adapter);

//实例化viewPager
ViewPager viewPager = (ViewPager) parentView.findViewById(R.id.home_main_viewPager);
HomeFragmentAdapter adapter = new HomeFragmentAdapter(getSupportFragmentManager());
viewPager.setAdapter(adapter);