我也做了一个解决方案，那就是与Stacks合作。这是一种更模块化的方法，所以你不必在FragmentPagerAdapter中指定每个Fragment和Detail Fragment。它建立在ActionbarSherlock的示例之上，如果我是对的，它来自谷歌演示应用程序。

/**
 * This is a helper class that implements the management of tabs and all
 * details of connecting a ViewPager with associated TabHost.  It relies on a
 * trick.  Normally a tab host has a simple API for supplying a View or
 * Intent that each tab will show.  This is not sufficient for switching
 * between pages.  So instead we make the content part of the tab host
 * 0dp high (it is not shown) and the TabsAdapter supplies its own dummy
 * view to show as the tab content.  It listens to changes in tabs, and takes
 * care of switch to the correct paged in the ViewPager whenever the selected
 * tab changes.
 * 
 * Changed to support more Layers of fragments on each Tab.
 * by sebnapi (2012)
 * 
 */
public class TabsAdapter extends FragmentPagerAdapter
        implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener {
    private final Context mContext;
    private final TabHost mTabHost;
    private final ViewPager mViewPager;

    private ArrayList<String> mTabTags = new ArrayList<String>();
    private HashMap<String, Stack<TabInfo>> mTabStackMap = new HashMap<String, Stack<TabInfo>>();

    static final class TabInfo {
        public final String tag;
        public final Class<?> clss;
        public Bundle args;

        TabInfo(String _tag, Class<?> _class, Bundle _args) {
            tag = _tag;
            clss = _class;
            args = _args;
        }
    }

    static class DummyTabFactory implements TabHost.TabContentFactory {
        private final Context mContext;

        public DummyTabFactory(Context context) {
            mContext = context;
        }

        @Override
        public View createTabContent(String tag) {
            View v = new View(mContext);
            v.setMinimumWidth(0);
            v.setMinimumHeight(0);
            return v;
        }
    }

    public interface SaveStateBundle{
        public Bundle onRemoveFragment(Bundle outState);
    }

    public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager pager) {
        super(activity.getSupportFragmentManager());
        mContext = activity;
        mTabHost = tabHost;
        mViewPager = pager;
        mTabHost.setOnTabChangedListener(this);
        mViewPager.setAdapter(this);
        mViewPager.setOnPageChangeListener(this);
    }

    /**
     * Add a Tab which will have Fragment Stack. Add Fragments on this Stack by using
     * addFragment(FragmentManager fm, String _tag, Class<?> _class, Bundle _args)
     * The Stack will hold always the default Fragment u add here.
     * 
     * DON'T ADD Tabs with same tag, it's not beeing checked and results in unexpected
     * beahvior.
     * 
     * @param tabSpec
     * @param clss
     * @param args
     */
    public void addTab(TabHost.TabSpec tabSpec, Class<?> clss, Bundle args){
        Stack<TabInfo> tabStack = new Stack<TabInfo>();

        tabSpec.setContent(new DummyTabFactory(mContext));
        mTabHost.addTab(tabSpec);
        String tag = tabSpec.getTag();
        TabInfo info = new TabInfo(tag, clss, args);

        mTabTags.add(tag);                  // to know the position of the tab tag 
        tabStack.add(info);
        mTabStackMap.put(tag, tabStack);
        notifyDataSetChanged();
    }

    /**
     * Will add the Fragment to Tab with the Tag _tag. Provide the Class of the Fragment
     * it will be instantiated by this object. Proivde _args for your Fragment.
     * 
     * @param fm
     * @param _tag
     * @param _class
     * @param _args
     */
    public void addFragment(FragmentManager fm, String _tag, Class<?> _class, Bundle _args){
        TabInfo info = new TabInfo(_tag, _class, _args);
        Stack<TabInfo> tabStack = mTabStackMap.get(_tag);   
        Fragment frag = fm.findFragmentByTag("android:switcher:" + mViewPager.getId() + ":" + mTabTags.indexOf(_tag));
        if(frag instanceof SaveStateBundle){
            Bundle b = new Bundle();
            ((SaveStateBundle) frag).onRemoveFragment(b);
            tabStack.peek().args = b;
        }
        tabStack.add(info);
        FragmentTransaction ft = fm.beginTransaction();
        ft.remove(frag).commit();
        notifyDataSetChanged();
    }

    /**
     * Will pop the Fragment added to the Tab with the Tag _tag
     * 
     * @param fm
     * @param _tag
     * @return
     */
    public boolean popFragment(FragmentManager fm, String _tag){
        Stack<TabInfo> tabStack = mTabStackMap.get(_tag);   
        if(tabStack.size()>1){
            tabStack.pop();
            Fragment frag = fm.findFragmentByTag("android:switcher:" + mViewPager.getId() + ":" + mTabTags.indexOf(_tag));
            FragmentTransaction ft = fm.beginTransaction();
            ft.remove(frag).commit();
            notifyDataSetChanged();
            return true;
        }
        return false;
    }

    public boolean back(FragmentManager fm) {
        int position = mViewPager.getCurrentItem();
        return popFragment(fm, mTabTags.get(position));
    }

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

    @Override
    public int getItemPosition(Object object) {
        ArrayList<Class<?>> positionNoneHack = new ArrayList<Class<?>>();
        for(Stack<TabInfo> tabStack: mTabStackMap.values()){
            positionNoneHack.add(tabStack.peek().clss);
        }   // if the object class lies on top of our stacks, we return default
        if(positionNoneHack.contains(object.getClass())){
            return POSITION_UNCHANGED;
        }
        return POSITION_NONE;
    }

    @Override
    public Fragment getItem(int position) {
        Stack<TabInfo> tabStack = mTabStackMap.get(mTabTags.get(position));
        TabInfo info = tabStack.peek();
        return Fragment.instantiate(mContext, info.clss.getName(), info.args);
    }

    @Override
    public void onTabChanged(String tabId) {
        int position = mTabHost.getCurrentTab();
        mViewPager.setCurrentItem(position);
    }

    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    }

    @Override
    public void onPageSelected(int position) {
        // Unfortunately when TabHost changes the current tab, it kindly
        // also takes care of putting focus on it when not in touch mode.
        // The jerk.
        // This hack tries to prevent this from pulling focus out of our
        // ViewPager.
        TabWidget widget = mTabHost.getTabWidget();
        int oldFocusability = widget.getDescendantFocusability();
        widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
        mTabHost.setCurrentTab(position);
        widget.setDescendantFocusability(oldFocusability);
    }

    @Override
    public void onPageScrollStateChanged(int state) {
    }

}

在MainActivity中添加后退按钮功能:

@Override
public void onBackPressed() {
  if (!mTabsAdapter.back(getSupportFragmentManager())) {
    super.onBackPressed();
  }
}

如果你想保存碎片状态，当它被删除。让你的Fragment实现接口SaveStateBundle在函数中返回一个带有你保存状态的bundle。通过this.getArguments()获得实例化后的bundle。

你可以这样实例化一个标签:

mTabsAdapter.addTab(mTabHost.newTabSpec("firstTabTag").setIndicator("First Tab Title"),
                FirstFragmentActivity.FirstFragmentFragment.class, null);

工作类似，如果你想添加一个片段在标签堆栈的顶部。 重要:我认为，如果你想在两个tab上有两个相同类的实例，这是行不通的。 我在一起很快就解决了这个问题，所以我只能分享它，没有提供任何经验。

经过研究，我找到了短代码的解决方案。 首先，在fragment上创建一个公共实例，如果fragment没有在方向改变上重新创建，则在onSaveInstanceState上删除你的fragment。

 @Override
public void onSaveInstanceState(Bundle outState) {
    if (null != mCalFragment) {
        FragmentTransaction bt = getChildFragmentManager().beginTransaction();
        bt.remove(mFragment);
        bt.commit();
    }
    super.onSaveInstanceState(outState);
}

Here's my relatively simple solution to this problem. The keys to this solution are to use FragmentStatePagerAdapter instead of FragmentPagerAdapter as the former will remove unused fragments for you while the later still retains their instances. The second is the use of POSITION_NONE in getItem(). I've used a simple List to keep track of my fragments. My requirement was to replace the entire list of fragments at once with a new list, but the below could be easily modified to replace individual fragments:

public class MyFragmentAdapter extends FragmentStatePagerAdapter {
    private List<Fragment> fragmentList = new ArrayList<Fragment>();
    private List<String> tabTitleList = new ArrayList<String>();

    public MyFragmentAdapter(FragmentManager fm) {
        super(fm);
    }

    public void addFragments(List<Fragment> fragments, List<String> titles) {
        fragmentList.clear();
        tabTitleList.clear();
        fragmentList.addAll(fragments);
        tabTitleList.addAll(titles);
        notifyDataSetChanged();
    }

    @Override
    public int getItemPosition(Object object) {
        if (fragmentList.contains(object)) {
            return POSITION_UNCHANGED;
        }
        return POSITION_NONE;
    }

    @Override
    public Fragment getItem(int item) {
        if (item >= fragmentList.size()) {
            return null;
        }
        return fragmentList.get(item);
    }

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

    @Override
    public CharSequence getPageTitle(int position) {
        return tabTitleList.get(position);
    }
}

要替换ViewPager中的片段，你可以将ViewPager、PagerAdapter和FragmentStatePagerAdapter类的源代码移动到你的项目中，并添加以下代码。

分为:viewpage:

public void notifyItemChanged(Object oldItem, Object newItem) {
    if (mItems != null) {
            for (ItemInfo itemInfo : mItems) {
                        if (itemInfo.object.equals(oldItem)) {
                                itemInfo.object = newItem;
                        }
                    }
       }
       invalidate();
    }

FragmentStatePagerAdapter:

public void replaceFragmetns(ViewPager container, Fragment oldFragment, Fragment newFragment) {
       startUpdate(container);

       // remove old fragment

       if (mCurTransaction == null) {
            mCurTransaction = mFragmentManager.beginTransaction();
        }
       int position = getFragmentPosition(oldFragment);
        while (mSavedState.size() <= position) {
            mSavedState.add(null);
        }
        mSavedState.set(position, null);
        mFragments.set(position, null);

        mCurTransaction.remove(oldFragment);

        // add new fragment

        while (mFragments.size() <= position) {
            mFragments.add(null);
        }
        mFragments.set(position, newFragment);
        mCurTransaction.add(container.getId(), newFragment);

       finishUpdate(container);

       // ensure getItem returns newFragemtn after calling handleGetItemInbalidated()
       handleGetItemInbalidated(container, oldFragment, newFragment);

       container.notifyItemChanged(oldFragment, newFragment);
    }

protected abstract void handleGetItemInbalidated(View container, Fragment oldFragment, Fragment newFragment);
protected abstract int  getFragmentPosition(Fragment fragment);

handleGetItemInvalidated()确保下一次调用getItem()后返回newFragment getFragmentPosition()返回片段在适配器中的位置。

现在，替换片段调用

mAdapter.replaceFragmetns(mViewPager, oldFragment, newFragment);

如果你对一个示例项目感兴趣，请向我索取资源。

tl;dr:使用一个主机片段，负责替换其托管内容，并跟踪回溯导航历史(如在浏览器中)。

由于您的用例由固定数量的选项卡组成，我的解决方案工作得很好:想法是用自定义类HostFragment的实例填充ViewPager，这能够替换其托管内容并保持自己的回溯导航历史。要替换托管的片段，你需要调用hostfragment.replaceFragment()方法:

public void replaceFragment(Fragment fragment, boolean addToBackstack) {
    if (addToBackstack) {
        getChildFragmentManager().beginTransaction().replace(R.id.hosted_fragment, fragment).addToBackStack(null).commit();
    } else {
        getChildFragmentManager().beginTransaction().replace(R.id.hosted_fragment, fragment).commit();
    }
}

该方法所做的就是用id R.id替换框架布局。Hosted_fragment和提供给方法的片段。

查看我关于这个主题的教程，了解更多细节和GitHub上完整的工作示例!

还有另一种解决方案，不需要修改ViewPager和FragmentStatePagerAdapter的源代码，它与作者使用的FragmentPagerAdapter基类一起工作。

我想先回答作者的问题，他应该使用哪个ID;它是容器的ID，也就是视图分页器本身的ID。但是，正如您自己可能注意到的那样，在代码中使用该ID不会发生任何事情。我将解释为什么:

首先，要使ViewPager重新填充页面，需要调用驻留在适配器基类中的notifyDataSetChanged()。

其次，ViewPager使用getItemPosition()抽象方法来检查哪些页面应该销毁，哪些页面应该保留。这个函数的默认实现总是返回POSITION_UNCHANGED，这将导致ViewPager保留所有当前页面，从而不会附加新页面。因此，为了使片段替换工作，getItemPosition()需要在适配器中被重写，并且在使用旧的、要隐藏的片段作为参数调用时必须返回POSITION_NONE。

这也意味着你的适配器总是需要知道哪个片段应该显示在位置0,FirstPageFragment还是NextFragment。一种方法是在创建FirstPageFragment时提供一个侦听器，当切换片段时将调用该侦听器。我认为这是一件好事，让你的片段适配器处理所有的片段切换和调用ViewPager和FragmentManager。

第三，FragmentPagerAdapter通过从位置派生的名称来缓存使用的片段，因此，如果在位置0有一个片段，即使类是新的，它也不会被替换。有两种解决方案，但最简单的是使用FragmentTransaction的remove()函数，该函数也将删除其标记。

这是大量的文本，这里是代码，应该在你的情况下工作:

public class MyAdapter extends FragmentPagerAdapter
{
    static final int NUM_ITEMS = 2;
    private final FragmentManager mFragmentManager;
    private Fragment mFragmentAtPos0;

    public MyAdapter(FragmentManager fm)
    {
        super(fm);
        mFragmentManager = fm;
    }

    @Override
    public Fragment getItem(int position)
    {
        if (position == 0)
        {
            if (mFragmentAtPos0 == null)
            {
                mFragmentAtPos0 = FirstPageFragment.newInstance(new FirstPageFragmentListener()
                {
                    public void onSwitchToNextFragment()
                    {
                        mFragmentManager.beginTransaction().remove(mFragmentAtPos0).commit();
                        mFragmentAtPos0 = NextFragment.newInstance();
                        notifyDataSetChanged();
                    }
                });
            }
            return mFragmentAtPos0;
        }
        else
            return SecondPageFragment.newInstance();
    }

    @Override
    public int getCount()
    {
        return NUM_ITEMS;
    }

    @Override
    public int getItemPosition(Object object)
    {
        if (object instanceof FirstPageFragment && mFragmentAtPos0 instanceof NextFragment)
            return POSITION_NONE;
        return POSITION_UNCHANGED;
    }
}

public interface FirstPageFragmentListener
{
    void onSwitchToNextFragment();
}