您的内容必须有一个ListView的id属性是  android.R.id.list

我得到这个错误，我已经处理过。我已经尝试了很多不同的ID等，但它没有帮助。正如你可以看到下面的名字做似乎是正确的。我认为这是与我是新来的碎片和listfragments等事实。我已经发布code中的相关内容，如果有更多的要求，我会提供它。

任何想法？

 公共类DisplayInfo扩展FragmentActivity {SectionsPagerAdapter mSectionsPagerAdapter;/ ** *本{@link ViewPager}将承载部分内容。 * /ViewPager mViewPager;@覆盖保护无效的onCreate（捆绑savedInstanceState）{    super.onCreate（savedInstanceState）;    的setContentView（R.layout.activity_display_info）;    mSectionsPagerAdapter =新SectionsPagerAdapter（            getSupportFragmentManager（））;    新CreateTimetablesTask（）执行（）;    Log.d（完成任务，任务）;    //设置的ViewPager与部分适配器。    mViewPager =（ViewPager）findViewById（R.id.pager）;    mViewPager.setAdapter（mSectionsPagerAdapter）;} 

}

 公共类DummySectionFragment扩展ListFragment {私人整数arrayListId;ViewGroup中myViewGroup;公共静态最后弦乐CATEGORY_POSITION =SECTION_NUMBER;公共静态的newInstance DummySectionFragment（INT POS）{    DummySectionFragment F =新DummySectionFragment（）;    //供应NUM输入作为参数。    捆绑ARGS =新包（）;    args.putInt（CATEGORY_POSITION，POS）    f.setArguments（参数）;    返回F;}@覆盖公共无效的onCreate（捆绑savedInstanceState）{    //获取ID为您的数组列表    super.onCreate（savedInstanceState）;    arrayListId = getArguments（）！= NULL？ getArguments（）调用getInt（CATEGORY_POSITION） -  1：1;}//创建列表视图布局@覆盖公共查看onCreateView（LayoutInflater充气器，容器的ViewGroup，捆绑savedInstanceState）{    myViewGroup =容器;    视图V = inflater.inflate（R.layout.list_row，集装箱，FALSE）;    返回伏;}@覆盖公共无效onActivityCreated（捆绑savedInstanceState）{    super.onActivityCreated（savedInstanceState）;    ArrayAdapter＆LT; SingleClass＆GT; arrayAdapter = 新ArrayAdapter＆所述; SingleClass＆GT;（getActivity（），R.layout.fragment_display_info，android.R.id.list）;    setListAdapter（arrayAdapter）;}} 

fragment_display_info.xml

 ＆LT; LinearLayout中的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android      机器人：方向=垂直      机器人：layout_width =match_parent      机器人：layout_height =match_parent＆GT;＆LT; ListView控件    机器人：ID =@机器人：ID /列表    机器人：layout_width =FILL_PARENT    机器人：layout_height =WRAP_CONTENT＆GT;＆LT; /＆的ListView GT;＆LT; / LinearLayout中＆GT; 

activity_display_info.xml

 ＆LT; android.support.v4.view.ViewPager的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android的xmlns：工具=htt​​p://schemas.android.com/tool​​s机器人：ID =@ + ID /寻呼机机器人：layout_width =match_parent机器人：layout_height =match_parent工具：DisplayOnlineTimetable上下文=＆GT;＆LT;！ - 这个标题条会显示当前可见的页面标题，以及网页标题相邻的页面。 - ＆GT;＆LT; android.support.v4.view.PagerTitleStrip    机器人：ID =@ + ID / pager_title_strip    机器人：layout_width =match_parent    机器人：layout_height =WRAP_CONTENT    机器人：layout_gravity =顶    机器人：背景=＃33b5e5    机器人：paddingBottom会=4DP    机器人：paddingTop =4DP    机器人：文字颜色=＃FFF/＆GT; 

  @覆盖公共查看onCreateView（LayoutInflater充气器，容器的ViewGroup，捆绑savedInstanceState）{    myViewGroup =容器;    视图V = inflater.inflate（R.layout.fragment_display_info，集装箱，FALSE）;    返回伏;} 

您在 ListFragment 的 onCreateView 方法。

Your content must have a ListView whose id attribute is 'android.R.id.list'

I'm getting this error which I have dealt with before. I have tried a bunch of different ids and so on but it's not helping. As you can see below the names do appear to be correct. I think it has something to do with the fact I am new to fragments and listfragments and so on. I have posted the relevant bits of code, if more is required I will provide it.

Any ideas?

public class DisplayInfo extends FragmentActivity {


SectionsPagerAdapter mSectionsPagerAdapter;

/**
 * The {@link ViewPager} that will host the section contents.
 */
ViewPager mViewPager;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_display_info);

    mSectionsPagerAdapter = new SectionsPagerAdapter(
            getSupportFragmentManager());

    new CreateTimetablesTask().execute();
    Log.d("task done", "task");
    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mSectionsPagerAdapter);

}

}

public class DummySectionFragment extends ListFragment {
private Integer arrayListId;
ViewGroup myViewGroup;
public static final String CATEGORY_POSITION = "section_number";
public static DummySectionFragment newInstance(int pos) {
    DummySectionFragment f = new DummySectionFragment();

    // Supply num input as an argument.
    Bundle args = new Bundle();
    args.putInt(CATEGORY_POSITION, pos);
    f.setArguments(args);

    return f;
}

@Override
public void onCreate(Bundle savedInstanceState) {
    //get the id for your array list
    super.onCreate(savedInstanceState);
    arrayListId = getArguments() != null ? getArguments().getInt(CATEGORY_POSITION) - 1 : 1;
}

//create the list view layout
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    myViewGroup = container;
    View v = inflater.inflate(R.layout.list_row, container, false);
    return v;
}

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    ArrayAdapter<SingleClass> arrayAdapter =      
 new ArrayAdapter<SingleClass>(getActivity(), R.layout.fragment_display_info, android.R.id.list);

    setListAdapter(arrayAdapter);
}

}

fragment_display_info.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:orientation="vertical"
      android:layout_width="match_parent"
      android:layout_height="match_parent">

<ListView
    android:id="@android:id/list"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
</ListView>

</LinearLayout>

activity_display_info.xml

<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".DisplayOnlineTimetable" >

<!--
This title strip will display the currently visible page title, as well as the page
titles for adjacent pages.
-->

<android.support.v4.view.PagerTitleStrip
    android:id="@+id/pager_title_strip"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="top"
    android:background="#33b5e5"
    android:paddingBottom="4dp"
    android:paddingTop="4dp"
    android:textColor="#fff" />

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

You are giving wrong layout inside ListFragment's onCreateView method.