我在我的应用程序中有一个RecyclerView一切都正常我在滚动时最后一个项目是可见的我正在添加一些更多的项目到底部,它是正常工作.现在问题是我有一个处理程序,每5秒运行一次,检查是否有任何更新的Web服务,如果有任何更新,我只是将数据加载到RecyclerView的顶部它工作正常,当我有没有滚动RecyclerView,但是当我滚动它,并且处理程序被调用(因为它每5秒钟调用),然后更新应用程序崩溃顶部的RecyclerView.
顶部更新功能：
public void addOnTop(ArrayList<ItemPOJO> topItemList) {
for (int i = topItemList.size() - 1; i >= 0; i--) {
itemList.add(0,topItemList.get(i));
}
notifyItemRangeInserted(0,topItemList.size());
notifyDataSetChanged();
}
这是错误日志：
java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder{419b8760 position=5 id=-1,oldPos=-1,pLpos:-1 no parent}
at android.support.v7.widget.RecyclerView$Recycler.validateViewHolderForOffsetPosition(RecyclerView.java:4214)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4345)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4326)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1955)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1364)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1327)
at android.support.v7.widget.LinearLayoutManager.scrollBy(LinearLayoutManager.java:1155)
at android.support.v7.widget.LinearLayoutManager.scrollVerticallyBy(LinearLayoutManager.java:1012)
at android.support.v7.widget.RecyclerView.scrollByInternal(RecyclerView.java:1363)
at android.support.v7.widget.RecyclerView.onTouchEvent(RecyclerView.java:2227)
at android.view.View.dispatchTouchEvent(View.java:7190)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2274)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2009)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1931)
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1385)
at android.app.Activity.dispatchTouchEvent(Activity.java:2396)
at android.support.v7.internal.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:59)
at android.support.v7.internal.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:59)
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1879)
at android.view.View.dispatchPointerEvent(View.java:7370)
at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3182)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3127)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4164)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4143)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4235)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method)
at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:163)
at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:4214)
at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:4254)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
at android.view.Choreographer.doCallbacks(Choreographer.java:555)
at android.view.Choreographer.doFrame(Choreographer.java:523)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreog
P.S .: com.android.support:recyclerview-v7:22.2.1被使用
