我在我的应用程序的登录屏幕上遇到了一些问题，我的应用程序支持纵向和横向方向，在任何情况下它都运行良好但是当我点击登录按钮并在加载屏幕上我改变方向然后应用程序崩溃... 我不知道问题出在哪里 这里是错误
12-22 14:29:51.559 W/Xamarin.Insights(11215): java.lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:406)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:308)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.Dialog.dismissDialog(Dialog.java:323)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.Dialog.dismiss(Dialog.java:306)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at mono.java.lang.RunnableImplementor.n_run(Native Method)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at mono.java.lang.RunnableImplementor.run(RunnableImplementor.java:29)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Handler.handleCallback(Handler.java:730)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Handler.dispatchMessage(Handler.java:92)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Looper.loop(Looper.java:137)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.ActivityThread.main(ActivityThread.java:5103)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at java.lang.reflect.Method.invokeNative(Native Method)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at java.lang.reflect.Method.invoke(Method.java:525)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at dalvik.system.NativeStart.main(Native Method)
12-22 14:29:51.656 D/dalvikvm(11215): GC_CONCURRENT freed 536K, 41% free 4454K/7484K, paused 2ms+2ms, total 52ms
An unhandled exception occured.
12-22 14:29:53.584 E/mono-rt (11215): [ERROR] FATAL UNHANDLED EXCEPTION: Java.Lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:53.584 E/mono-rt (11215): at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/2098/3efa14c4/source/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
12-22 14:29:53.584 E/mono-rt (11215): at Android.Runtime.JNIEnv.CallVoidMethod (IntPtr jobject, IntPtr jmethod) [0x00062] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:554
12-22 14:29:53.584 E/mono-rt (11215): at Android.App.Dialog.Dismiss () [0x00043] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/platforms/android-23/src/generated/Android.App.Dialog.cs:572
12-22 14:29:53.584 E/mono-rt (11215): at AndroidHUD.AndHUD+<DismissCurrent>c__AnonStorey4.<>m__0 () [0x0001c] in <filename unknown>:0
12-22 14:29:53.584 E/mono-rt (11215): at AndroidHUD.AndHUD+<DismissCurrent>c__AnonStorey4.<>m__1 (System.Object state) [0x00000] in <filename unknown>:0
12-22 14:29:53.584 E/mono-rt (11215): at Android.App.SyncContext+<Send>c__AnonStorey1.<>m__0 () [0x00000] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Android.App/SyncContext.cs:32
12-22 14:29:53.584 E/mono-rt (11215): at Java.Lang.Thread+RunnableImplementor.Run () [0x0000b] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Java.Lang/Thread.cs:36
12-22 14:29:53.584 E/mono-rt (11215): at Java.Lang.IRunnableInvoker.n_Run (IntPtr jnienv, IntPtr native__this) [0x00009] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/platforms/android-23/src/generated/Java.Lang.IRunnable.cs:71
12-22 14:29:53.584 E/mono-rt (11215): at (wrapper dynamic-method) System.Object:2491c231-85ea-488a-93d6-5c9d0adcdbd9 (intptr,intptr)
12-22 14:29:53.584 E/mono-rt (11215): --- End of managed exception stack trace ---
12-22 14:29:53.584 E/mono-rt (11215): java.lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:406)
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:308)
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.Dialog.dismissDialog(Dialog.java:323)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.Dialog.dismiss(Dialog.java:306)
12-22 14:29:53.584 E/mono-rt (11215): at mono.java.lang.RunnableImplementor.n_run(Native Method)
12-22 14:29:53.584 E/mono-rt (11215): at mono.java.lang.RunnableImplementor.run(RunnableImplementor.java:29)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Handler.handleCallback(Handler.java:730)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Handler.dispatchMessage(Handler.java:92)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Looper.loop(Looper.java:137)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.ActivityThread.main(ActivityThread.java:5103)
12-22 14:29:53.584 E/mono-rt (11215): at java.lang.reflect.Method.invokeNative(Native Method)
12-22 14:29:53.584 E/mono-rt (11215): at java.lang.reflect.Method.invoke(Method.java:525)
12-22 14:29:53.584 E/mono-rt (11215): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
12-22 14:29:53.584 E/mono-rt (11215): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-22 14:29:53.584 E/mono-rt (11215): at dalvik.system.NativeStart.main(Native Method)
12-22 14:29:53.584 E/mono-rt (11215):
12-22 14:29:53.622 W/Mono (11215): The request to load the assembly System.Core v4.0.0.0 was remapped to v2.0.5.0
12-22 14:29:53.640 D/Mono (11215): Unloading image System.Core.dll [0x728112e8].
12-22 14:29:53.642 D/Mono (11215): Image addref System.Core[0x7435b280] -> System.Core.dll[0x6f1ab1f0]: 8
12-22 14:29:53.650 W/Mono (11215): The request to load the assembly System.Core v4.0.0.0 was remapped to v2.0.5.0
12-22 14:29:53.654 D/Mono (11215): Unloading image System.Core.dll [0x727f41e0].
12-22 14:29:53.656 D/Mono (11215): Image addref System.Core[0x7435b280] -> System.Core.dll[0x6f1ab1f0]: 9
In mgmain JNI_OnLoad
谢谢
最佳答案
在您的 Manifest.xml 文件(在您的 Activity 类中)中使用这些代码，然后数据将不会在两种模式(横向或纵向)中发生变化。
android:configChanges="orientation|keyboard|keyboardHidden|screenSize|screenLayout|uiMode
或者简单地使用这些
android:configChanges="orientation|screenSize|screenLayout"
关于android - 在加载屏幕上如果方向改变然后应用程序崩溃，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34412379/