NPE onScrollChanged on 2.3.3

[Paweł Antczak]

Info: https://code.google.com/p/android/issues/detail?id=64402

java.lang.NullPointerException at android.widget.PopupWindow$1.onScrollChanged(PopupWindow.java:127) at android.view.ViewTreeObserver.dispatchOnScrollChanged(ViewTreeObserver.java:607) at android.view.ViewRoot.draw(ViewRoot.java:1379) at android.view.ViewRoot.performTraversals(ViewRoot.java:1276) at android.view.ViewRoot.handleMessage(ViewRoot.java:1878) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:130) at android.app.ActivityThread.main(ActivityThread.java:3691) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:507) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670) at dalvik.system.NativeStart.main(Native Method)

[Paweł Antczak]

Use ActivityCompat menu invalidation, fix #21

→ <<cset a629892cb76b>>