Recyclerview java.lang.IndexOutOfBoundException
When I scroll down too fast and click on any element that I land on, I get the following error, after which the application crashes: java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid visibility holder positionViewHolder {440a7260 position = 15 id = -1, oldPos = 14, pLpos: 14 scrap tmpDetached no parent} I read that this is a (known) bug in recyclerview. Anyone have a way to get around it? Possibly restrict scrolling so that all JSON data loads correctly into recyclerview
I am using the following method to send my JSON request
private void sendJsonRequest(){
JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET, urlUpcoming, (String) null, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
//Toast.makeText(getActivity(), response.toString(), Toast.LENGTH_LONG).show();
gamesList.addAll(parseJsonResponse(response));
adapterUpcoming.notifyDataSetChanged();
adapterUpcoming.setData(gamesList);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
//error getting data
}
});
//add the request
mRequestQueue.add(request);
}
ParseJsonResponse returns a list of arrays, this is where the magic happens (fetching data from api)
private ArrayList<Game> parseJsonResponse(JSONObject response) {
final ArrayList<Game> games = new ArrayList<>();
//{fetching data with volley} code omitted
return games;
}
OnCreateView
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_upcoming, container, false);
mRecyclerView = (RecyclerView) view.findViewById(R.id.upcomingGamesList);
mLayoutManager = new LinearLayoutManager(getActivity());
mRecyclerView.setLayoutManager(mLayoutManager);
adapterUpcoming = new AdapterUpcoming(getActivity());
mRecyclerView.setAdapter(adapterUpcoming);
urlUpcoming = MyApplication.getUrl(); //the url from which I'm fetching my data
sendJsonRequest();
return view;
Error (the error is the same, but the values are different):
E/AndroidRuntime? FATAL EXCEPTION: main
java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder{52ea27c0 position=5 id=-1, oldPos=4, pLpos:4 scrap tmpDetached no parent}
at android.support.v7.widget.RecyclerView$Recycler.validateViewHolderForOffsetPosition(RecyclerView.java:3229)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:3359)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:3340)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1810)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1306)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1269)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:523)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:1942)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:2237)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1594)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.support.v7.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:502)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14289)
at android.view.ViewGroup.layout(ViewGroup.java:4562)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1976)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1730)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1004)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5481)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
at android.view.Choreographer.doCallbacks(Choreographer.java:562)
at android.view.Choreographer.doFrame(Choreographer.java:532)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5103)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Thank!!
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1 answer
Always submit the code you need help with. Also make sure this code is concise and well commented. However, an IndexOutOfBounds exception means that you are trying to find a string or an array. And looking at a negative number or a number too high. But it says position 15, so it goes past the end of the array. An attempt was made to add a check statement if (oldPosition + 1
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