suffixIcon method

Widget? suffixIcon()

Implementation

Widget? suffixIcon() {
  if (widget.clearable) {
    return IconButton(
      splashRadius: 20,
      icon: const Icon(Icons.clear, color: Colors.grey),
      onPressed: () {
        controller.clear();
        FocusScope.of(context).unfocus();
      },
    );
  } else {
    IconData? iconData = Icons.contact_emergency;
    return Icon(
      iconData,
      color: Colors.grey,
      size: 20,
    );
  }
}