private void setUpResultView() {
        try{
            resultView = LayoutInflater.from(this).inflate(R.layout.result_layout_surface, null);
            final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
                    WindowManager.LayoutParams.MATCH_PARENT,
                    WindowManager.LayoutParams.WRAP_CONTENT,
                    WindowManager.LayoutParams.TYPE_PHONE,
                    WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
                    PixelFormat.TRANSLUCENT);

            params.gravity = Gravity.TOP | Gravity.LEFT;
            //params.flags = BIND_ABOVE_CLIENT | BIND_NOT_FOREGROUND;
            params.x = 0;
            params.y = 0;

            SwipeLayout swipeLayout =  (SwipeLayout)resultView.findViewById(R.id.swipe_layout);

            //set show mode.
            swipeLayout.setShowMode(SwipeLayout.ShowMode.LayDown);

            //add drag edge.(If the BottomView has 'layout_gravity' attribute, this line is unnecessary)
            swipeLayout.addDrag(SwipeLayout.DragEdge.Left, resultView.findViewById(R.id.bottom_wrapper));

            swipeLayout.addSwipeListener(swipeListener);

            resultView.setOnTouchListener(onTouchListener);

            windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
            windowManager.addView(resultView, params);

        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

SwipeLayout.SwipeListener swipeListener = new SwipeLayout.SwipeListener() {
        @Override
        public void onClose(SwipeLayout layout) {
            Logger.d("onClose");
        }

        @Override
        public void onUpdate(SwipeLayout layout, int leftOffset, int topOffset) {
            Logger.d("onUpdate");
        }

        @Override
        public void onStartOpen(SwipeLayout layout) {
            Logger.d("onStartOpen");
        }

        @Override
        public void onOpen(SwipeLayout layout) {
            Logger.d("onOpen");//when the BottomView totally show.
        }

        @Override
        public void onStartClose(SwipeLayout layout) {
            Logger.d("onStartClose");
        }

        @Override
        public void onHandRelease(SwipeLayout layout, float xvel, float yvel) {
            Logger.d("onHandRelease");//when user's hand released.
        }
    };

    View.OnTouchListener onTouchListener= new View.OnTouchListener() {
        private int lastAction;
        private int initialX;
        private int initialY;
        private float initialTouchX;
        private float initialTouchY;

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            Logger.d(event.getAction());
            switch (event.getAction()) {
                case MotionEvent.ACTION_DOWN:
                    Logger.d("ACTION_DOWN");
                    return true;
                case MotionEvent.ACTION_UP:
                    Logger.d("ACTION_UP");

                    return true;
                case MotionEvent.ACTION_MOVE:
                    Logger.d("ACTION_MOVE");
                    return true;
            }
            return false;
        }
    };

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:app="http://schemas.android.com/apk/res-auto"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:focusable="true"
              android:focusableInTouchMode="true"
              android:orientation="vertical"
              app:layout_behavior="@string/AUTO"
              app:layout_collapseParallaxMultiplier="1.0">
<com.daimajia.swipe.SwipeLayout
    android:id="@+id/swipe_layout"
    android:layout_width="match_parent" android:layout_height="180dp">
    <!-- Bottom View Start-->
    <LinearLayout
        android:background="#660011ff"
        android:id="@+id/bottom_wrapper"
        android:layout_width="160dp"
        android:weightSum="1"
        android:layout_height="match_parent">
        <!--What you want to show-->
    </LinearLayout>
    <!-- Bottom View End-->

    <!-- Surface View Start -->
    <LinearLayout
        android:id="@+id/top_wrapper"
        android:padding="10dp"
        android:background="#a71919"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <!--What you want to show in SurfaceView-->
    </LinearLayout>
    <!-- Surface View End -->
</com.daimajia.swipe.SwipeLayout>
    </LinearLayout>