onback method

Future<bool> onback()

Implementation

Future<bool> onback() async {
  if (Platform.isAndroid) {
    showBackButton(context);
  }
  if (isChangezipcode) {
    getAddresFromVendor(true);
    isChangezipcode = false;
    setState(() {
      checkBeforeRegister();
    });
  }

  return false;
}