feat: Do not allow empty first screen

        int currentPage = getNextPage();

        IntArray removeScreens = new IntArray();

        int total = mWorkspaceScreens.size();

        int maxId = SECOND_SCREEN_ID;

        if (MultiModeController.isSingleLayerMode() && total > 2) {

            maxId = FIRST_SCREEN_ID;

        }

        for (int i = 0; i < total; i++) {

            int id = mWorkspaceScreens.keyAt(i);

            CellLayout cl = mWorkspaceScreens.valueAt(i);

            // FIRST_SCREEN_ID can never be removed.

            if (((!FeatureFlags.QSB_ON_FIRST_SCREEN.get()

                    || SHOULD_SHOW_FIRST_PAGE_WIDGET)

                    || id > SECOND_SCREEN_ID)

                    || id > maxId)

                    && cl.getShortcutsAndWidgets().getChildCount() == 0) {

                removeScreens.add(id);

            }