responseMessageShape property

Shape of the response message bubble.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfAIAssistViewTheme(
      data: SfAIAssistViewThemeData(
        responseMessageShape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(12.0),
        ),
      ),
      child: SfAIAssistView(),
    ),
  );
}