Position is inconsistent for the header

I found another issue, the position is inconsistent for the header view holder.

The method getFlexibleAdapterPosition() returns -1 sometimes for the header click events also the getAdapterPosition() returns -1

For reference inside HeaderItem.HeaderViewHolder in the onClick() event.

[arkinaforlife]

Process: , PID: 30489 java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder{9a846b6 position=30 id=-1, oldPos=0, pLpos:0 scrap [attachedScrap] tmpDetached no parent} at android.support.v7.widget.RecyclerView$Recycler.validateViewHolderForOffsetPosition(RecyclerView.java:4505) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4636) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4617) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1994) at android.support.v7.widget.GridLayoutManager.layoutChunk(GridLayoutManager.java:528) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1353) at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:574) at android.support.v7.widget.GridLayoutManager.onLayoutChildren(GridLayoutManager.java:170) at android.support.v7.widget.RecyclerView.dispatchLayoutStep1(RecyclerView.java:2979) at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2904) at android.support.v7.widget.RecyclerView.consumePendingUpdateOperations(RecyclerView.java:1482) at android.support.v7.widget.RecyclerView.access$400(RecyclerView.java:147) at android.support.v7.widget.RecyclerView$1.run(RecyclerView.java:294) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858) at android.view.Choreographer.doCallbacks(Choreographer.java:670) at android.view.Choreographer.doFrame(Choreographer.java:603) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5551) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)

When i fill the adapter it works perfect, but when i finish the activity or call onbackpressed() this error shows up every time. The id is also -1, so i thought maybe this is the same bug.

• I’ve 30 items in my adapter and use sticky headers like the instagram example and I fill the adapter at the same way as shown in the example “InstagramheaderItem Fragment”.

My error above has nothing to do with this issue, it get triggered by an bug in my own code.

[EpariNigam]

But, it happened to me. I doesn’t know why?