addMessage method
Implementation
@nonVirtual
T addMessage(
Message message, [
Object? error,
StackTrace? stackTrace,
]) {
if (message.type == MessageType.error) {
_logger.severe(
'Error state alert: ${message.message}',
error,
stackTrace,
);
}
return copyWith(
messages: Set<Message>.from(messages)..add(message),
);
}