我一直在尝试将我使用类创建的视图添加到布局中，但是我几天都收到了以下错误：
10-22 08:32:16.037 2607-2607/com.parse.starter I/perme:
android.content.res.Resources$NotFoundException: Resource ID #0x0
FullStackTrace如下：
10-22 08:48:31.879 18805-18805/com.parse.starter E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.parse.starter, PID: 18805
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.parse.starter/com.parse.starter.baseMain}: android.content.res.Resources$NotFoundException: Resource ID #0x0
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4483)
at android.app.ActivityThread.-wrap19(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1466)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x0
at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:190)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2094)
at android.content.res.Resources.getLayout(Resources.java:1111)
at android.view.LayoutInflater.inflate(LayoutInflater.java:424)
at com.mindorks.placeholderview.SwipePlaceHolderView.addView(SwipePlaceHolderView.java:221)
at com.parse.starter.socialPeople$override.onCreateView(socialPeople.java:152)
at com.parse.starter.socialPeople$override.access$dispatch(socialPeople.java)
at com.parse.starter.socialPeople.onCreateView(socialPeople.java:0)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:2192)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1299)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595)
at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2900)
at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)
at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:603)
at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:178)
at com.parse.starter.baseMain.onStart(baseMain.java:358)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1248)
at android.app.Activity.performStart(Activity.java:6679)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2609)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4483)
at android.app.ActivityThread.-wrap19(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1466)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
我已将错误向下钻取到此代码行，并且我尝试传递给方法的变量都不为null。导致错误的以下代码如下：
public class socialPeople extends Fragment {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
private SwipePlaceHolderView mSwipeView;
private String mParam1;
private String mParam2;
Context mContext;
private profileFrag.OnFragmentInteractionListener mListener;
public static socialPeople newInstance() {
socialPeople fragment = new socialPeople();
return fragment;
}
public socialPeople() {
// Required empty public constructor
}
public static socialPeople newInstance(String param1, String param2) {
socialPeople fragment = new socialPeople();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
mContext = context;
}
int count = 1;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragmentschool,
container, false);
if(count == 1) {
mSwipeView = (SwipePlaceHolderView) view.findViewById(R.id.swipeView2);
try {
mSwipeView.getBuilder()
.setDisplayViewCount(1)
.setSwipeDecor(new SwipeDecor()
.setPaddingTop(20)
.setRelativeScale(0.01f)
.setSwipeInMsgLayoutId(R.layout.activity_swipein)
.setSwipeOutMsgLayoutId(R.layout.activity_swipeout));
} catch (Exception e) {
Log.i("permedialog", "" + e.toString());
}
for (TinderProfile tinderprofile : loadProfiles(getActivity())) {
TinderCard tinderCard = new TinderCard(getActivity(), tinderprofile, mSwipeView);
mSwipeView.addView(tinderCard);
}
view.findViewById(R.id.rejectBtn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mSwipeView.doSwipe(false);
}
});
view.findViewById(R.id.acceptBtn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mSwipeView.doSwipe(true);
}
});
count -=1;
}
return view;
}
// TODO: Rename method, update argument and hook method into UI event
public void onButtonPressed(Uri uri) {
if (mListener != null) {
mListener.onFragmentInteraction(uri);
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
public interface OnFragmentInteractionListener {
// TODO: Update argument type and name
void onFragmentInteraction(Uri uri);
}
我怀疑它与小部件有关，这里是XML中的小部件：
<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:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.parse.starter.socialPeople">
<LinearLayout
android:id="@+id/search"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:id="@+id/fi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="end"
android:orientation="horizontal"
android:padding="10dp">
<EditText
android:id="@+id/txtsearch"
android:layout_width="314dp"
android:layout_height="wrap_content"
android:ems="10"
android:hint="search"
android:inputType="textPersonName"
android:text="Name" />
<ImageView
android:id="@+id/spset"
android:layout_width="37dp"
android:layout_height="35dp"
android:layout_marginTop="10dp"
android:layout_weight="0.2"
android:baselineAlignBottom="true"
app:srcCompat="@drawable/search" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="30dp">
<FrameLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/grey">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_gravity="bottom"
android:gravity="center"
android:orientation="horizontal">
<ImageButton
android:id="@+id/rejectBtn"
android:layout_width="50dp"
android:layout_height="50dp"
android:text="cancel"/>
<ImageButton
android:id="@+id/acceptBtn"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginLeft="30dp"
android:text="accept"/>
</LinearLayout>
<com.mindorks.placeholderview.SwipePlaceHolderView
android:id="@+id/swipeView2"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</FrameLayout>
</LinearLayout>
</LinearLayout>
我还研究过错误是否可能与AddView相关联但是我没有找到解决方案。我期待大家的建议！提前致谢 ！！干杯！
答案 0 :(得分：0)
此错误表示您尚未使用其关联的资源ID初始化swipeView，或者您传递给TinderCard的上下文存在一些问题。尝试在TinderCard中传递 getActivity（）而不是mContext，并检查它是否有效。