<BUG>private ScaleGestureDetector mScaleDetector;</BUG><CONTEXT>private RotateAnimation mReverseFlipAnimation;private int mRefreshViewHeight;private int mRefreshOriginalTopPadding;private int mLastMotionY;private boolean mBounceHack;<extra_id_0>@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);</CONTEXT>
private ScaleGestureDetector mScaleDetector = null;