bottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
            @Override
            public void onStateChanged(@NonNull View bottomSheet, int newState) {
                if (bottomSheetBehavior.getState() == BottomSheetBehavior.STATE_COLLAPSED) {
                    if (negativeClosing) {
                        negativeClosing = false;
                        negativeClose();
                    } else if (bottomSheetBehavior.getState() == STATE_EXPANDED) {
                        if (!isReadyToClose && activity != null) {
                            activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
                            isReadyToClose = true;
                        }
                    }
                }
            }

            @Override
            public void onSlide(@NonNull View bottomSheet, float slideOffset) {
                if (slideOffset == 0.0f) {
                    negativeClose();
                }
                if (!isReadyToClose && activity != null) {
                    activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
                    isReadyToClose = true;
                }
            }
        });