我正在创建一个应用程序，我正在尝试使其适用于平板电脑，因为我使用两个不同的activity_main.xml创建了一个双窗格布局，但应用程序崩溃说重复标记错误
我的MainActivityClass：
public class MainActivity extends AppCompatActivity {
boolean mTwoPane;
private static final String DETAILFRAGMENT_TAG = "DFTAG";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setContentView(R.layout.activity_main);
setSupportActionBar(toolbar);
if (findViewById(R.id.fragment_detail_movie) != null) {
// The detail container view will be present only in the large-screen layouts
// (res/layout-sw600dp). If this view is present, then the activity should be
// in two-pane mode.
mTwoPane = true;
// In two-pane mode, show the detail view in this activity by
// adding or replacing the detail fragment using a
// fragment transaction.
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_detail_movie, new DetailActivityFragment(), DETAILFRAGMENT_TAG)
.commit();
}
} else {
mTwoPane = false;
}
}
我的布局activity_main.xml是单窗格布局的片段
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/fragment_movie"
android:name="com.example.dell.movielove.MainActivityFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.example.movielove.MainActivityFragment"
tools:layout="layout/fragment_main" />
我的detail_activity.xml（fragment_detail_movie）是
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/fragment_detail_movie"
android:name="com.example.dell.movielove.DetailActivityFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.example.dell.movielove.DetailActivityFragment"
tools:ignore="MergeRootFrame"
tools:layout="@layout/fragment_detail" />
我的activity_main.xml（sw600dp）是
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:baselineAligned="false"
android:divider="?android:attr/dividerHorizontal"
android:orientation="horizontal"
tools:context="com.example.dell.movielove.MainActivity">
<fragment
android:id="@+id/fragment_movie"
android:name="com.example.dell.movielove.MainActivityFragment"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:layout="@layout/fragment_main" />
<---- for second activity(Detail Activity)
<FrameLayout
android:id="@+id/fragment_detail_movie"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="4" />
</LinearLayout>
我的DetailActivity（第二个活动）是
public class DetailActivity extends AppCompatActivity {
DetailActivityFragment ff;
ArrayList<review>rev=new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detail);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.fragment_detail_movie, new DetailActivityFragment())
.commit();
}
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
ff= new DetailActivityFragment();
}}
我的logcat错误是
01-22 11:25:36.150 1310-1310/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.dell.movielove, PID: 1310
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.dell.movielove/com.example.dell.movielove.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #36: Error inflating class fragment
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.dell.movielove.MainActivity.onCreate(MainActivity.java:21)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: Binary XML file line #36: Duplicate id 0x7f0c006b, tag null, or parent id 0xffffffff with another fragment for com.example.dell.movielove.MainActivityFragment
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2289)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:111)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:314)
at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:31)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:79)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.dell.movielove.MainActivity.onCreate(MainActivity.java:21)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at dalvik.system.NativeStart.main(Native Method)
我的MainActivityFragment类是
public class MainActivityFragment extends Fragment implements PhotoAlbumAdapter.OnItemClickListener {
private static final String STATE_MOVIE = "state_movie" ;
private RecyclerView recyclerView;
private RecyclerView.LayoutManager layoutManager;
PhotoAlbumAdapter mAdapter;
VolleySingleton volleySingleton;
RequestQueue requestQueue;
ArrayList<Movie>list_movie=new ArrayList();
String API = "api_key";
String SORT="sort_by";
String url;
public MainActivityFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
volleySingleton= VolleySingleton.getInstance();
requestQueue=volleySingleton.getRequestQueue();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
recyclerView = (RecyclerView) rootView.findViewById(R.id.recyle_view);
recyclerView.setHasFixedSize(true);
layoutManager = new GridLayoutManager(getActivity(), 2, GridLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(layoutManager);
registerForContextMenu(recyclerView);
mAdapter = new PhotoAlbumAdapter(getActivity());
recyclerView.setAdapter(mAdapter);
mAdapter.SetOnItemClickListener(MainActivityFragment.this);
if(savedInstanceState !=null){
list_movie=savedInstanceState.getParcelableArrayList(STATE_MOVIE);
mAdapter.setMovie(list_movie);
}
fetch_movie("vote_count.desc");
return rootView;
}