showAuthorAvatar property

The showAuthorAvatar property is to determines whether the user avatar is displayed or not.

Example:

@override
Widget build(BuildContext context) {
  return SfAIAssistView(
    requestMessageSettings: const AssistBubbleSettings(
      showAuthorAvatar: true,
     ),
    responseMessageSettings: const AssistBubbleSettings(
      showAuthorAvatar: true,
    ),
  );
}