Viewflipper Receiver在2.1和2.2中的方向更改时未注册错误

Question

我正在使用viewflipper进行fling手势识别,一切正常,但是在2.2和2.1中它抛出异常,因为"java.lang.IllegalArgumentException:Receiver not registered:android.widget.ViewFlipper"下面是完整的调试跟踪.

java.lang.IllegalArgumentException: Receiver not registered: android.widget.ViewFlipper$1@452f8398
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread$PackageInfo.forgetReceiverDispatcher(ActivityThread.java:793)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ContextImpl.unregisterReceiver(ContextImpl.java:814)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:331)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.widget.ViewFlipper.onDetachedFromWindow(ViewFlipper.java:104)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.View.dispatchDetachedFromWindow(View.java:6033)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1158)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1156)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1156)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:1156)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewRoot.dispatchDetachedFromWindow(ViewRoot.java:1630)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewRoot.doDie(ViewRoot.java:2671)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.ViewRoot.die(ViewRoot.java:2641)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:218)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.view.Window$LocalWindowManager.removeViewImmediate(Window.java:436)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3684)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3789)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread.access$2400(ActivityThread.java:125)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2037)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.os.Handler.dispatchMessage(Handler.java:99)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.os.Looper.loop(Looper.java:123)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at android.app.ActivityThread.main(ActivityThread.java:4627)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at java.lang.reflect.Method.invokeNative(Native Method)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at java.lang.reflect.Method.invoke(Method.java:521)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
09-19 11:33:06.825: ERROR/AndroidRuntime(393):     at dalvik.system.NativeStart.main(Native Method)

Google上存在与此错误相关的问题6191.

并且那里提到的解决方案似乎只有在你通过代码创建ViewFlipper时才有效,但在我的情况下,我在XML中使用ViewFlipper,这是我的布局文件,因此我无法使用提到的解决方案来扩展ViewFlipper我尝试使用延迟似乎没有什么似乎上班.

我被困在这个任何帮助将非常感激.

下面是我的布局代码.

<ViewFlipper xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/flipper"
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent">
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/parentView" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@color/listingBG">
        <TextView 
                android:id="@+id/statusMessage" 
                android:layout_height="fill_parent" 
                android:layout_width="fill_parent"
                style="@style/TextLabel.Normal" android:visibility="gone" 
                android:text="No result" android:padding="15dp" android:gravity="center_horizontal"/>
        <ScrollView android:layout_width="fill_parent" android:layout_height="fill_parent" android:scrollbars="none" android:id="@+id/scrollView" >
            <RelativeLayout android:id="@+id/parentItemView" android:layout_height="wrap_content" android:layout_width="fill_parent">
            </RelativeLayout>
        </ScrollView>
    </LinearLayout>
</ViewFlipper>

Answer 1

您可以扩展ViewFlipper并在xml布局文件中使用新类的全名(带包):

<com.yourpackage.FixedViewFlipper> ... </com.yourpackage.FixedViewFlipper>

你甚至可以创建不同的XML文件使用布局目录名称,如2.1和2.2版本res/layout-v7和res/layout-v8.