我们的QA检测到一个bug: 在旋转安卓设备(Droid Turbo)时,发生了以下RecyclerView相关崩溃:
java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 2(offset:2).state:3
在我看来,这似乎是RecyclerView内部错误,因为我想不出任何直接由我们的代码引起此问题的方式...
有人遇到过这个问题吗?
解决方案是什么?
一个暴力的解决方法可能是在发生异常时捕获异常并从头重新创建RecyclverView实例,以避免留下已损坏的状态。
但是,如果可能的话,我希望更好地理解问题(也许在源头上修复它),而不是掩盖它。
这个bug不容易复现,但一旦发生就是致命的。
完整的堆栈跟踪:
W/dalvikvm( 7546): threadid=1: thread exiting with uncaught exception (group=0x41987d40)
E/AndroidRuntime( 7546): FATAL EXCEPTION: main
E/AndroidRuntime( 7546): Process: com.oblong.mezzedroid, PID: 7546
E/AndroidRuntime( 7546): java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 2(offset:2).state:3
E/AndroidRuntime( 7546): at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:3382)
E/AndroidRuntime( 7546): at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:3340)
E/AndroidRuntime( 7546): at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1810)
E/AndroidRuntime( 7546): at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1306)
E/AndroidRuntime( 7546): at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1269)
E/AndroidRuntime( 7546): at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:523)
E/AndroidRuntime( 7546): at org.liboid.recycler_view.RecyclerViewContainer$LiLinearLayoutManager.onLayoutChildren(RecyclerViewContainer.java:179)
E/AndroidRuntime( 7546): at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:1942)
E/AndroidRuntime( 7546): at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:2237)
E/AndroidRuntime( 7546): at org.liboid.recycler_view.LiRecyclerView.onLayout(LiRecyclerView.java:30)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
E/AndroidRuntime( 7546): at com.oblong.mezzedroid.workspace.content.bins.BinsContainerLayout.onLayout(BinsContainerLayout.java:22)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
E/AndroidRuntime( 7546): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
E/AndroidRuntime( 7546): at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
E/AndroidRuntime( 7546): at android.view.View.layout(View.java:14946)
E/AndroidRuntime( 7546): at android.view.ViewGroup.layout(ViewGroup.java:4651)
E/AndroidRuntime( 7546): at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2132)
E/AndroidRuntime( 7546): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1872)
E/AndroidRuntime( 7546): at andro
adapter.setHasStableIds()
,只需移除这个调用即可。这对我很有效。 - alpha