Popup tip below view android

PopupTip

        int[] locScreen = new int[2];
        btnActionMenu.getLocationOnScreen(locScreen);
        LayoutInflater inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View root = inflater.inflate(R.layout.layout_tip_calendar, null);
        RelativeLayout rlContent = root.findViewById(R.id.rl_content_tip);

        GradientDrawable drawable = (GradientDrawable) rlContent.getBackground();
        drawable.setStroke(3, ThemeUtils.getColor(getActivity(), R.attr.colorMainTheme));




        PopupWindow popupWindow = new PopupWindow(root, LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT, true);
        popupWindow.setBackgroundDrawable(new ColorDrawable(Color.RED));
        popupWindow.setOutsideTouchable(true);
        popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
            @Override
            public void onDismiss() {
                btnActionMenu.setImageResource(ThemeUtils.getValueAttribute(getActivity(), R.attr.iconQues));
            }
        });

        popupWindow.showAtLocation(btnActionMenu, Gravity.NO_GRAVITY, locScreen[0] + Utils.convertDpToPixel(20), locScreen[1] + Utils.convertDpToPixel(50));