Use device api level if first_api_level is not set.

    }

    private boolean shouldIgnoreSwipeUpEnabledSettings() {

        String sdkInt = getSystemProperty("ro.product.first_api_level", "0");

        int deviceApiLevel = Build.VERSION.SDK_INT;

        // Note: on factory ROM devices, this first_api_level property is intentionally not set.

        // deviceApiLevel is used in these case.

        String sdkInt = getSystemProperty("ro.product.first_api_level",

                Integer.toString(deviceApiLevel));

        try {

            return Integer.parseInt(sdkInt) >= Build.VERSION_CODES.P;

        } catch (Exception e) {