不支持的操作异常:addView(View， LayoutParams) 在 AdapterView 中不受支持

Question

我正在尝试创建一个简单的Android应用程序，但收到此错误：

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.twista.shopinglist/com.twista.shopinglist.ItemDetail}: java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView

我试图用谷歌搜索它并通过这里的一些答案进行修复，但没有成功，它没有解决:(。

我和ListView有MainActivity，我打电话onCreate()

 public class MainActivity extends Activity {
 ....
 @Override
 protected void onCreate(Bundle savedInstanceState) {
    ...
    final ListView listView = (ListView) findViewById(R.id.overListView);
    List<Item> values = dataSource.getItems();
    final ArrayAdapter<Item> adapter = new ArrayAdapter<Item>(this,
            android.R.layout.simple_list_item_1, values);
    listView.setAdapter(adapter);
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            Item i = adapter.getItem(position);
            Intent intent = new Intent(MainActivity.this, ItemDetail.class);
            Bundle bundle = new Bundle();
            bundle.putLong("my_id", i.getId());
            intent.putExtras(bundle);
            startActivity(intent);
        }
    });

此代码应启动新活动 ItemDetail ，其代码如下所示：

public class ItemDetail extends Activity {
private ItemsDataSource dataSource;
private long itemId;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.detail);
    Bundle bundle = getIntent().getExtras();
    itemId = bundle.getLong("my_id");
    Intent intent = getIntent();

    dataSource = new ItemsDataSource(this);
    try {
        dataSource.open();
    } catch (SQLException e) {
        e.printStackTrace();
    }
    ListView listView = (ListView) findViewById(R.id.detailListView);
    List<SubItem> values = dataSource.getSubItemOfItem(itemId);
    ArrayAdapter<SubItem> adapter = new ArrayAdapter<SubItem>(this,
            android.R.layout.simple_list_item_1, values);
    listView.setAdapter(adapter);

我仍然收到此错误：

09-10 22:30:30.555  10695-10695/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.twista.shopinglist/com.twista.shopinglist.ItemDetail}: java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2308)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2358)
    at android.app.ActivityThread.access$600(ActivityThread.java:153)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1247)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:5227)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562)
    at dalvik.system.NativeStart.main(Native Method)
    Caused by: java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView
    at android.widget.AdapterView.addView(AdapterView.java:477)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:750)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
    at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:323)
    at android.app.Activity.setContentView(Activity.java:1881)
    at com.twista.shopinglist.ItemDetail.onCreate(ItemDetail.java:27)
    at android.app.Activity.performCreate(Activity.java:5104)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2262)

第二个布局文件（详细信息活动）：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
   xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:orientation="vertical" >
<ListView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/detailListView"
    android:layout_alignParentTop="true"
    android:layout_alignParentLeft="true">
    <LinearLayout
        android:id="@+id/groupSub"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >
        <Button
            android:id="@+id/add_sub"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Add New"
            android:onClick="onClick"/>
        <Button
            android:id="@+id/delete_sub"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Delete First"
            android:onClick="onClick"/>
    </LinearLayout>
</ListView>

非常感谢您的任何建议。

Answer 1

XML 文件包含作为 ListView 子级的视图，不能执行此操作。您的 XML 文件应该看起来像这样：

<LinearLayout
   xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:orientation="vertical" >
    <ListView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1.0"
        android:id="@+id/detailListView" />
    <LinearLayout
        android:id="@+id/groupSub"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
        <Button
            android:id="@+id/add_sub"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Add New"
            android:onClick="onClick"/>
        <Button
            android:id="@+id/delete_sub"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Delete First"
            android:onClick="onClick"/>
    </LinearLayout>
</LinearLayout>