Made a duplicate UI for Radio button

radiobutton_ui.dart

const double outerSize = 20;
const double innerSize = outerSize - 10;
Obx(
          () => Stack(
            children: [
              Icon(
                Icons.circle_outlined,
                color: AppColors.primary,
                size: outerSize,
              ),
              if (controller.selected.value!.id == address.id)
                Positioned.directional(
                  textDirection: Get.locale!.languageCode.toLowerCase() == "en"
                      ? TextDirection.ltr
                      : TextDirection.rtl,
                  top: (outerSize - innerSize) / 2,
                  start: (outerSize - innerSize) / 2,
                  child: Icon(
                    Icons.circle,
                    color: AppColors.primary,
                    size: innerSize,
                  ),
                ),
            ],
          ),
        ),