IM-Lite-Core-Flutter

支持Flutter6端开发。实现最基础的通讯协议，完全可自主控制，可高度定制化IM需求。

初始化

 IMLiteCore.instance.init(
   apiUrl: "",
   wsUrl: "",
   autoPullTime: const Duration(seconds: 30),
   connectListener: ConnectListener(
     onConnecting: () {
       // 连接中
     },
     onSuccess: () {
       // 连接成功
     },
     onError: (error) {
       // 发生错误
     },
     onClose: () {
       // 连接关闭
     },
   ),
   receiveConvListener: ReceiveConvListener(
     onPullConv: (convList) {
       if (convList != null) {
         // 拉取会话列表
       } else {
         // 拉取会话错误
       }
     },
   ),
   receiveMsgListener: ReceiveMsgListener(
     onPushMsg: (msg) {
       // 推送消息
     },
   ),
 );

登录

 IMLiteCore.instance.login(
   token: "",
   userID: "",
 );

登出

 IMLiteCore.instance.logout();

拉取会话

 IMLiteCore.instance.pullConvList();

拉取消息

 PullMsg pull = PullMsg(
   convID: "",
   seqList: [],
 );
 PullMsgList pullList = PullMsgList(
   list: [pull],
 );
 IMLiteCore.instance.pullMsgList(
   pullList: pullList,
 );

发送消息

 MsgData msg = MsgData(
   clientMsgID: "",
   senderID: "",
   convID: "",
   contentType: 1001,
   content: utf8.encode(""),
   clientTime: Int64(1654466766000),
   offlinePush: OfflinePush(
     title: "",
     desc: "",
     ex: "",
     iOSPushSound: "+1",
     iOSBadgeCount: true,
     userIDs: [], // 指定推送用户
   ),
   msgOptions: MsgOptions(
     storage: true, // 消息是否存储
     unread: true, // 未读是否计数
     updateConv: true, // 会话消息是否更新
   ),
 );
 IMLiteCore.instance.sendMsg(
   msg: msg,
 );