Android ListFragment运行时错误

时间:2013-04-22 00:29:55

标签: android android-fragments

我有一个ListFragment在被调用时崩溃。我不知道如何解决这个问题。我很欣赏一双新的眼睛。所以让我们进入它,这是我的代码和错误日志。

片段

public class Incidents_Frag extends ListFragment {
View view;
public static Model model;

public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {        
    view = inflater.inflate(R.layout.incid, container, false);
    model = new Model();
    setListAdapter(new ArrayAdapter<Incident>(getActivity(),
            android.R.layout.simple_list_item_1, model.getIncidents()));        
    return view;
}
}

片段XML

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >


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

</ListView>

</LinearLayout>

logcat的

04-21 23:54:30.615: E/AndroidRuntime(890): FATAL EXCEPTION: main
04-21 23:54:30.615: E/AndroidRuntime(890): java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list' that is not a ListView class
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.ListFragment.ensureList(ListFragment.java:402)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.ListFragment.onViewCreated(ListFragment.java:203)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:809)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:998)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.BackStackRecord.run(BackStackRecord.java:622)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1330)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.FragmentManagerImpl$1.run(FragmentManager.java:417)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.os.Handler.handleCallback(Handler.java:605)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.os.Handler.dispatchMessage(Handler.java:92)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.os.Looper.loop(Looper.java:137)
04-21 23:54:30.615: E/AndroidRuntime(890):  at android.app.ActivityThread.main(ActivityThread.java:4340)
04-21 23:54:30.615: E/AndroidRuntime(890):  at java.lang.reflect.Method.invokeNative(Native Method)
04-21 23:54:30.615: E/AndroidRuntime(890):  at java.lang.reflect.Method.invoke(Method.java:511)
04-21 23:54:30.615: E/AndroidRuntime(890):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
04-21 23:54:30.615: E/AndroidRuntime(890):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
04-21 23:54:30.615: E/AndroidRuntime(890):  at dalvik.system.NativeStart.main(Native Method)

正如我们从错误日志中可以看到的那样,我显然试图夸大不属于“listview”类型的东西。我实际上在片段xml中添加了listview,其ID为“list”,只是为了查看它是否可行。它没有。我认为密钥是在错误日志的第二行,但我不知道如何解决它。

感谢您提供的任何帮助。

1 个答案:

答案 0 :(得分:2)

好像你正在创建一个新的“列表”ID,但你应该使用android提供的那个:android:id="@id/android:list"