我正在使用Flutter的sms:0.2.4库来发送和接收短信，我根据它的Git存储库创建了一个示例页面。import'package:flutter/material.dart';import'package:sms/sms.dart';voidmain()=>runApp(MyApp());voidsendMsg(){SmsSendersender=newSmsSender();Stringaddress='09199375728';SmsMessagemessage=newSmsMessage(address,'سلام!!!');message.onStateChanged.l
