如果我在我的Moto Droid A855上物理滑动键盘,它会导致我的测试应用程序崩溃,并显示下面的堆栈跟踪。我不明白为什么?
另外,如果我在键盘弹出状态下启动我的应用程序,我的应用程序会立即崩溃。
该应用程序包括一个活动,其中包含一个viewflipper作为主要视图布局。viewflipper包含两个linearlayouts...
堆栈跟踪:
另外,如果我在键盘弹出状态下启动我的应用程序,我的应用程序会立即崩溃。
该应用程序包括一个活动,其中包含一个viewflipper作为主要视图布局。viewflipper包含两个linearlayouts...
堆栈跟踪:
06-10 21:10:17.652 E/AndroidRuntime( 3785): Uncaught handler: thread main exiting due to uncaught exception
06-10 21:10:17.668 E/AndroidRuntime( 3785): java.lang.IllegalArgumentException: Receiver not registered: android.widget.ViewFlipper$1@447af0b8
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread$PackageInfo.forgetReceiverDispatcher(ActivityThread.java:667)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ApplicationContext.unregisterReceiver(ApplicationContext.java:747)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:321)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.widget.ViewFlipper.onDetachedFromWindow(ViewFlipper.java:104)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.View.dispatchDetachedFromWindow(View.java:5835)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1076)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1074)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1074)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1074)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewRoot.dispatchDetachedFromWindow(ViewRoot.java:1570)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewRoot.doDie(ViewRoot.java:2556)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.ViewRoot.die(ViewRoot.java:2526)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:218)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.view.Window$LocalWindowManager.removeViewImmediate(Window.java:436)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3498)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3599)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread.access$2300(ActivityThread.java:119)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1867)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.os.Handler.dispatchMessage(Handler.java:99)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.os.Looper.loop(Looper.java:123)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at android.app.ActivityThread.main(ActivityThread.java:4363)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at java.lang.reflect.Method.invokeNative(Native Method)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at java.lang.reflect.Method.invoke(Method.java:521)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
06-10 21:10:17.668 E/AndroidRuntime( 3785): at dalvik.system.NativeStart.main(Native Method)
06-10 21:10:17.684 I/Process ( 1017): Sending signal. PID: 3785 SIG: 3
编辑:添加了XML布局和主要活动相关片段。
整个XML布局文件
<?xml version="1.0" encoding="utf-8"?>
<ViewFlipper
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/vFlipper"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<!-- Linear Layout 1: messages and overview. -->
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TableRow android:id="@+id/TableRow01" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView
android:text="Connection info"
android:id="@+id/tvCon1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#F0F0F0"
android:textColor="#FF0000"
/>
</TableRow>
<ScrollView
android:id="@+id/ScrollView01"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:id="@+id/tvMessages"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text=""
/>
</ScrollView>
</LinearLayout>
<!-- Linear Layout 2: settings -->
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TableRow
android:id="@+id/TableRow03"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:text="hello world"
android:id="@+id/asdfasdf2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</TableRow>
</LinearLayout>
</ViewFlipper>
主活动中的代码片段:
/**
* Attempt (not currently working) to work around this bug: http://code.google.com/p/android/issues/detail?id=6191
* TODO: make it work.
*/
@Override
public void onDetachedFromWindow() {
Log.d("Dash","OnDetachedFromWindow()");
try {
super.onDetachedFromWindow();
}
catch (Exception e) {
ViewFlipper v = (ViewFlipper)findViewById(R.id.vFlipper);
if (v != null) {
Log.d("Dash","De-Bug hit. e=" + e.getMessage());
v.stopFlipping();
}
}
}