question: @ NonNull public Parcelable onSaveInstanceState ( ) { Bundle bundle = new Bundle ( ) ; bundle . putInt ( SAVEDINSTANCESTATE_FIRSTANIMATEDPOSITION , mFirstAnimatedPosition ) ; bundle . putInt ( SAVEDINSTANCESTATE_LASTANIMATEDPOSITION , mLastAnimatedPosition ) ; bundle . putBoolean ( SAVEDINSTANCESTATE_SHOULDANIMATE , mShouldAnimate ) ; return bundle ; }
target:  Returns a Parcelable object containing the AnimationAdapter's current dynamic state.