android - 在xamarin表单android中未附加到窗口管理器崩溃的视图

Question

一些用户随机崩溃，难以重现和调试。

这是 Xamarin 表单项目，我编写了从便携式项目到 android 项目的接口，以调用和关闭对话框。

下面是堆栈跟踪：

Java.Lang.RuntimeException: View=DecorView@436ca9e[MainActivity] not attached 
to window manager
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] 
in <793d884878e04897966a5f2be50d2777>:0 
at Java.Interop.JniEnvironment+InstanceMethods.CallVoidMethod 
(Java.Interop.JniObjectReference instance, Java.Interop.JniMethodInfo method, 
Java.Interop.JniArgumentValue* args) [0x00069] in 
<acbdf8c357bc4305803000756be43728>:0 
at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeVirtualVoidMethod 
(System.String encodedMember, Java.Interop.IJavaPeerable self, 
Java.Interop.JniArgumentValue* parameters) [0x0002a] in 
<acbdf8c357bc4305803000756be43728>:0 
at Android.App.Dialog.Cancel () [0x0000a] in 

--- End of managed Java.Lang.RuntimeException stack trace ---
java.lang.IllegalArgumentException: View=DecorView@436ca9e[MainActivity] not 
attached to window manager
at 
android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:479)
at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:388)
at 
android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:128)
at android.app.Dialog.dismissDialog(Dialog.java:610)
at android.app.Dialog.dismiss(Dialog.java:593)
at android.app.Dialog.cancel(Dialog.java:1508)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6682)
at java.lang.reflect.Method.invoke(Native Method)

如何识别此崩溃？

标签： androidxamarinxamarin.formsxamarin.android