2016-11-10 114 views
0

我的應用程序工作正常,幾乎Android版本。但是,在Crashlytics和某些設備中,我有這個崩潰:「java.lang.ArithmeticException:除以零」。它幾乎(如果不是總是)在Android 4.x.Android:ArithmeticException在StaggeredGridLayoutManager

我在RecyclerView(SuperRecyclerView)中有一個StaggeredGridLayoutManager。

堆棧跟蹤:

Fatal Exception: java.lang.ArithmeticException: divide by zero 
    at android.support.v7.widget.StaggeredGridLayoutManager.updateMeasureSpecs(StaggeredGridLayoutManager.java:922) 
    at android.support.v7.widget.StaggeredGridLayoutManager.onLayoutChildren(StaggeredGridLayoutManager.java:665) 
    at android.support.v7.widget.StaggeredGridLayoutManager.onLayoutChildren(StaggeredGridLayoutManager.java:600) 
    at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3374) 
    at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3183) 
    at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3627) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:630) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.RelativeLayout.onLayout(RelativeLayout.java:948) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.support.design.widget.CoordinatorLayout.layoutChild(CoordinatorLayout.java:1142) 
    at android.support.design.widget.CoordinatorLayout.onLayoutChild(CoordinatorLayout.java:836) 
    at android.support.design.widget.CoordinatorLayout.onLayout(CoordinatorLayout.java:850) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1799) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.RelativeLayout.onLayout(RelativeLayout.java:948) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1655) 
    at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1513) 
    at android.widget.LinearLayout.onLayout(LinearLayout.java:1426) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1655) 
    at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1513) 
    at android.widget.LinearLayout.onLayout(LinearLayout.java:1426) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 
    at android.view.View.layout(View.java:14102) 
    at android.view.ViewGroup.layout(ViewGroup.java:4662) 
    at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2019) 
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1840) 
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1135) 
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4579) 
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725) 
    at android.view.Choreographer.doCallbacks(Choreographer.java:555) 
    at android.view.Choreographer.doFrame(Choreographer.java:525) 
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711) 
    at android.os.Handler.handleCallback(Handler.java:615) 
    at android.os.Handler.dispatchMessage(Handler.java:92) 
    at android.os.Looper.loop(Looper.java:137) 
    at android.app.ActivityThread.main(ActivityThread.java:4935) 
    at java.lang.reflect.Method.invokeNative(Method.java) 
    at java.lang.reflect.Method.invoke(Method.java:511) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805) 
    at dalvik.system.NativeStart.main(NativeStart.java) 

我不知道需要什麼樣的信息來解決這個問題,所以請問我你需要什麼,所以我可以更新的問題。

回答

0

看到了它,但也在Android 5和7上。我檢查了代碼,當mSpanCount爲0時它顯然崩潰。與GridLayoutManager,StaggeredGridLayoutManagersetSpanCount不檢查它是1還是更大,並且稍後崩潰。 在我的情況下,跨度計數爲0,因爲我使它取決於屏幕大小,在極少數情況下它似乎爲0。

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