我们的QA检测到一个错误:当旋转Android设备(Droid Turbo)时,发生以下与RecyclerView相关的崩溃:
java.lang.IndexOutOfBoundsException:检测到不一致.无效的项目位置2(偏移量:2).state:3
对我来说,它看起来像RecyclerView内部的一个内部错误,因为我无法想到这是由我们的代码直接导致的任何方式......
有谁遇到过这个问题?
什么是解决方案?
一个残酷的解决方法可能是在发生异常时捕获异常并从头开始重新创建RecyclverView实例,以避免陷入损坏状态.
但是,如果可能的话,我想更好地理解这个问题(并且可能在其源头修复它),而不是掩盖它.
这个bug很难重现,但是当它发生时它是致命的.
完整的堆栈跟踪:
W/dalvikvm(7546):threadid = 1:线程退出,未捕获异常(组= 0x41987d40)E/AndroidRuntime(7546):致命异常:主E/AndroidRuntime(7546):进程:com.oblong.mezzedroid,PID:7546 E/AndroidRuntime(7546):java.lang.IndexOutOfBoundsException:检测到不一致.无效的项目位置2(偏移量:2).state:3 E/AndroidRuntime(7546):在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):在android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1306)E/AndroidRuntime(7546):在android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1269)E/AndroidRuntime(7546):在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):在android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:1942))E/AndroidRuntime(7546):在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):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546) ):在android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)E/AndroidRuntime(7546):在android.widget.FrameLayout.onLayout(FrameLayout.java:388)E/AndroidRuntime(7546):在android.view .View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.FrameLayout.layoutChildren(FrameLayout) .java:453)E/AndroidRuntime(7546):在android.widget.FrameLayout.onLayout(FrameLayout.java:388)E/AndroidRuntime(7546):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)E/AndroidRuntime(7546):在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)E/AndroidRuntime( 7546):在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):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)E/AndroidRuntime(7546):在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)E/AndroidRuntime(7546):在android.widget.LinearLayout. onLayout(LinearLayout.java:1434)E/AndroidRuntime(7546):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java: 4651)E/Android 运行时(7546):在android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)E/AndroidRuntime(7546):在android.widget.FrameLayout.onLayout(FrameLayout.java:388)E/AndroidRuntime(7546):at android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.FrameLayout. layoutChildren(FrameLayout.java:453)E/AndroidRuntime(7546):在android.widget.FrameLayout.onLayout(FrameLayout.java:388)E/AndroidRuntime(7546):在android.view.View.layout(View.java: 14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)E/AndroidRuntime( 7546):在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)E/AndroidRuntime(7546):在android.widget.LinearLayout.onLayout(LinearLayout.java:1434)E/AndroidRuntime(7546):在android. view.View.layout(View.java:14946)E/Andro idRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)E/AndroidRuntime(7546):at android.widget.FrameLayout.onLayout(FrameLayout.java:388)E/AndroidRuntime(7546):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup. layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)E/AndroidRuntime(7546):在android.widget.LinearLayout.layoutVertical(LinearLayout.java: 1525)E/AndroidRuntime(7546):在android.widget.LinearLayout.onLayout(LinearLayout.java:1434)E/AndroidRuntime(7546):在android.view.View.layout(View.java:14946)E/AndroidRuntime( 7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime(7546):在android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)E/AndroidRuntime(7546):在android. widget.FrameLayout.onLayout(FrameLayout.java:3 88)E/AndroidRuntime(7546):在android.view.View.layout(View.java:14946)E/AndroidRuntime(7546):在android.view.ViewGroup.layout(ViewGroup.java:4651)E/AndroidRuntime( 7546):在android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2132)E/AndroidRuntime(7546):在android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1872)E/AndroidRuntime(7546):at andro
FlatList有numColumns支持.如何numColumns使用SectionList进行设置?
Github问题:SectionList renderItem多项支持#13192
我们有一个FilterComponent渲染一个Modal,但在iPhone X上它的Header位于状态栏中.
我尝试使用SafeAreaView渲染它,但似乎这不起作用:
return (
<SafeAreaView>
<Modal
{ ...defaultModalProps }
onRequestClose={ close }
style={ styles.container }
visible={ visible }
>
<ModalNavbar close={ close }>
Filter
</ModalNavbar>
<View style={ styles.content }>
...
</View>
</Modal>
</SafeAreaView>
);
Run Code Online (Sandbox Code Playgroud)
当FilterModal在iPhoneX上开启时,它仍然在状态栏中,你无法点击任何东西.
不知道怎么解决这个问题?
谢谢.