IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter的解决方案

最新推荐文章于 2025-07-15 19:38:03 发布

转载最新推荐文章于 2025-07-15 19:38:03 发布 · 1k 阅读

RecyclerView在android-support-v7-21版本中新增，刷新数据时会出现异常。文中提出的解决办法并非终极方案，只是捕获异常避免崩溃，终极方案需Google修复。具体方法为重写LinearLayoutManager和设置LayoutManager，经测试该异常可被捕获。

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RecyclerView是android-support-v7-21版本中新增的一个Widget，RecyclerView在刷新数据的时候会出现以下异常：

java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder{431a7450 position=1 id=-1, oldPos=-1, pLpos:-1 scrap [attachedScrap] tmpDetached no parent}
	at android.support.v7.widget.RecyclerView$Recycler.validateViewHolderForOffsetPosition(RecyclerView.java:4251)
	at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4382)
	at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4363)
	at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1961)
	at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1370)
	at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1333)
	at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:562)
	at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2900)
	at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3071)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:584)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	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:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1055)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	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:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	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:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
	at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
	at android.view.View.layout(View.java:14828)
	at android.view.ViewGroup.layout(ViewGroup.java:4631)
	at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2074)
	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1831)
	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1087)
	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5696)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
	at android.view.Choreographer.doCallbacks(Choreographer.java:574)
	at android.view.Choreographer.doFrame(Choreographer.java:544)
	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
	at android.os.Handler.handleCallback(Handler.java:733)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:136)
	at android.app.ActivityThread.main(ActivityThread.java:5016)
	at java.lang.reflect.Method.invokeNative(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:515)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:608)
	at dalvik.system.NativeStart.main(Native Method)

其实也不是什么解决方法，只是把这个异常捕获了，不让他奔溃了，这个问题的终极解决方案还是得让google去修复。

1、重写 LinearLayoutManager

 public class WrapContentLinearLayoutManager extends LinearLayoutManager { 
   public WrapContentLinearLayoutManager(Context context) {
   	super(context);
   } 
   
   public WrapContentLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
   	super(context, orientation, reverseLayout);
   }
   
   public WrapContentLinearLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 
   	super(context, attrs, defStyleAttr, defStyleRes);
    }
  
     @Override
     public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
   	 try{
   		 super.onLayoutChildren(recycler, state);
   	 }catch (IndexOutOfBoundsException e) {
   		 e.printStackTrace(); 
   	 }
     }
  }

2、设置 LayoutManager

  // mRecyclerView.setLayoutManager(new LinearLayoutManager(this)); 
  // 解决 RecyclerView 可能出现的 holder 数组越界 Bug 
  mRecyclerView.setLayoutManager(
        new WrapContentLinearLayoutManager(this,LinearLayoutManager.VERTICAL, false));

我经过大量的测试，发现这个异常真的被catch了，没有再出现这种崩溃的问题了，大功告成，希望对大家有所帮助！！！