Keep Buttomsheet in collapsible state

Question

I have a bottom sheet that has inside a listview, I don't want to have the behaviour to expand or to dismiss, I just want to keep it at the fixed size, Now it shows at the size I want (70% of screen) but on slide up or down it changes its state.
Is there a way i can do this?

I have tried:

      BottomSheetBehavior.BottomSheetCallback bottomSheetCallback = new BottomSheetBehavior.BottomSheetCallback() {
            @Override
            public void onStateChanged(@NonNull View bottomSheet, int newState) {

                if (newState == BottomSheetBehavior.STATE_HIDDEN) {
                    bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
//                    dismiss();
                }
            }

            @Override
            public void onSlide(@NonNull View bottomSheet, float slideOffset) {
                bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
            }
        };
//        bottomSheetBehavior.setBottomSheetCallback(bottomSheetCallback);
        if (behavior != null && behavior instanceof BottomSheetBehavior) {
            ((BottomSheetBehavior) behavior).setBottomSheetCallback(bottomSheetCallback);
               ((BottomSheetBehavior) behavior).setPeekHeight(((RestaurantsActivity) getActivity()).getHeightForFragment());
        }