java–ANDROID：在instantiateItem方法中具有不同片段的ViewPager

我使用VIEwPager创建向左滑动的片段,现在我想在每个片段页面中插入片段.

activityMain.xml

还有这个：
tab0_fragment.xml

我在mainActivity.java中有一个VIEwPager

final VIEwPager vIEwPager = (VIEwPager) findVIEwByID(R.ID.myvIEwpager);vIEwPager.setAdapter(new PagerAdapter() {......}

我尝试通过片段布局在vIEwpager中打开一个屏幕.

我试试这个：

final VIEwPager vIEwPager = (VIEwPager) findVIEwByID(R.ID.myvIEwpager);vIEwPager.setAdapter(new PagerAdapter() {    ...    public Object instantiateItem(final VIEwGroup container,final int position) {           if (position == 0)           {                final VIEw vIEw = LayoutInflater.from(getBaseContext()).inflate(R.layout.fragment_tab0,null,false);                FragmentTransaction fragmentTransaction = mFragmentManager.beginTransaction();                fragmentTransaction.replace(R.ID.myvIEwpager,new tab0Fragment()).commit();                container.addVIEw(vIEw);                return vIEw;           }           else if (position == 1)           ...   } ...}

AND tab0Fragment.java

public class tab0Fragment extends Fragment {    @Nullable    @OverrIDe    public VIEw onCreateVIEw(LayoutInflater inflater,VIEwGroup container,Bundle savedInstanceState) {        return inflater.inflate(R.layout.fragment_tab0,null);    }}

我是机器人中的菜鸟.怎么能纠正这个代码？

解：
答案不是我的答案,但这对我帮助很大.

根据@Mr. Rabbit ans @Amit Upadhyay我将顶级代码更改为：

@OverrIDe            public Object instantiateItem(final VIEwGroup container,final int position) {                if (position == 0)                {                    final VIEw vIEw = LayoutInflater.from(getBaseContext()).inflate(R.layout.fragment_tab0,false);                    MyAdapter adapter = new MyAdapter(getSupportFragmentManager());                    adapter.addFragment(new tab0Fragment(),getResources().getString(R.string.tab0));                    container.addVIEw(vIEw);                    return vIEw;                }                else if (position == 1)                {

并根据@Mr添加MyAdapter类.兔子的答案.

希望能帮助别人.

public class MyAdapter extends FragmentPagerAdapter{    private final List

public class FragmentOne extends Fragment {    @Nullable    @OverrIDe    public VIEw onCreateVIEw(LayoutInflater inflater,@Nullable VIEwGroup container,@Nullable Bundle savedInstanceState)    {      VIEw  vIEw = inflater.inflate(R.layout.fragment_one,container,false);        return vIEw;    }}

public class FragmentTwo extends Fragment {    @Nullable    @OverrIDe    public VIEw onCreateVIEw(LayoutInflater inflater,@Nullable Bundle savedInstanceState)    {     VIEw  vIEw = inflater.inflate(R.layout.fragment_two,false);        return vIEw;    }}

final VIEwPager vIEwPager = (VIEwPager) findVIEwByID(R.ID.myvIEwpager);    MyAdapter adapter = new MyAdapter(getSupportFragmentManager());    // Add your fragments in adapter.    FragmentOne fragmentOne = new FragmentOne();    adapter.addFragment(fragmentOne,getResources().getString(R.string.fragment_one_Title));    FragmentTwo fragmentTwo = new FragmentTwo();    adapter.addFragment(fragmentTwo,getResources().getString(R.string.fragment_two_Title));    vIEwPager.setAdapter(adapter);

final NavigationTabbar navigationTabbar = (NavigationTabbar) findVIEwByID(R.ID.ntb_horizontal);navigationTabbar.setVIEwPager(vIEwPager,2);