flutter_mimc 0.0.1 copy "flutter_mimc: ^0.0.1" to clipboard
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Published 4 years ago Dart 3 incompatible• Latest: 1.0.2
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A new flutter IM plugin project.

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Flutter_mimc v0.0.1 #

使用需知 #

使用flutter_mimc，建议先阅读小米即时消息云官方文档， 这有助于你使用flutter_mimc。

消息体注意事项 #

所有类型请保持消息体一致性 内置已提供MimcChatMessage模型类

// MimcChatMessage tojson
var message = {
  toAccount: null,
  bizType: bizType,
  fromAccount: 100,
  topicId: 21351198708203520,
  timestamp: 1565587202726,
  message: {payload: 5L2g5aW9, msgId: msgId, timestamp: 1565587202726, version: 0}
}

目前功能 #

  • 单聊
  • 普通群聊
  • 无限大群聊
  • 实时流（暂未实现）

示例 #

点此查看示例

安装 flutter_mimc #

引入 #

在你的 pubspec.yaml 文件中添加如下依赖:

dependencies:
  flutter_mimc: ^${latestVersion}

初始化 #

使用flutter_mimc前，需要进行初始化操作：

    flutterMimc = FlutterMimc.init(
     debug: true,
     appId: "2882303761517669588",
     appKey: "5111766983588",
     appSecret: "b0L3IOz/9Ob809v8H2FbVg==",
     appAccount: appAccount
   );

接口使用 #


  FlutterMimc flutterMimc;
  final String appAccount = "100";         // 我的账号
  String groupID = "21351198708203520";    // 操作的普通群ID
  String maxGroupID = "21360839299170304"; // 操作的无限通群ID
  bool isOnline = false;
  List<Map<String, String>> logs = [];
  TextEditingController accountCtr = TextEditingController(text: '21351198708203520');
  TextEditingController contentCtr = TextEditingController();
  final _scaffoldKey = GlobalKey<ScaffoldState>();

  @override
  void initState() {
    super.initState();

    // 初始化 FlutterMimc
    initFlutterMimc();

  }

  // 初始化
  void initFlutterMimc() async{
    flutterMimc = FlutterMimc.init(
      debug: true,
      appId: "2882303761517669588",
      appKey: "5111766983588",
      appSecret: "b0L3IOz/9Ob809v8H2FbVg==",
      appAccount: appAccount
    );
    addLog("init==实例化完成");
    listener();
  }

  // 登录
  void login() async{
    await flutterMimc.login();
  }

  // add log
  addLog(String content){
    print(content);
    logs.insert(0,{
      "date": DateTime.now().toIso8601String(),
      "content": content
    });
    setState(() {});
  }

  // 退出登录
  void logout() async{
    await flutterMimc.logout();
  }

  // 发送消息
  void sendMessage(int type){
    String id = accountCtr.value.text;
    String content = contentCtr.value.text;

    if(id == null || id.isEmpty || content == null || content.isEmpty){
      _scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("id 或 content参数错误"), backgroundColor: Colors.pink,));
      return;
    }

    MimcChatMessage messageRes = MimcChatMessage();
    MimcMessageBena messageBena = MimcMessageBena();
    messageRes.timestamp = DateTime.now().millisecondsSinceEpoch;
    messageRes.bizType = "bizType";
    messageRes.fromAccount = appAccount;
    messageBena.timestamp = DateTime.now().millisecondsSinceEpoch.toString();
    messageBena.payload = base64Encode(utf8.encode(content));
    messageBena.version  = 0;
    messageBena.msgId  = "msgId";
    messageRes.message = messageBena;
    if(type == 0){
      messageRes.toAccount = id;
      addLog("发送给$id: $content");
      flutterMimc.sendMessage(messageRes);
    }else if(type == 1){
      messageRes.topicId = int.parse(id);
      addLog("发送普通群消息: $content");
      flutterMimc.sendGroupMsg(messageRes);
    }else{
      messageRes.topicId = int.parse(id);
      addLog("发送无限群消息: $content");
      flutterMimc.sendGroupMsg(messageRes, isUnlimitedGroup: true);
    }
    print(messageRes.toJson());
    contentCtr.clear();
  }

  // 获取token
  void getToken() async{
    String token = await flutterMimc.getToken();
    addLog("获取token成功：$token");
  }

  // 获取当前账号
  void getAccount() async{
    String account = await flutterMimc.getAccount();
    addLog("获取当前账号成功：$account");
  }

  // 获取当前状态
  void getStatus() async{
    bool isOnline =  await flutterMimc.isOnline();
    addLog("获取当前状态：${isOnline ? '在线' :'离线'}");
  }

  // 创建一个群
  void createGroup() async{
    var res = await flutterMimc.createGroup("ios群", appAccount);
    if(!res['success']){
      addLog("创建群失败:${res['message']}" );
    }else{
      groupID = res['data']['topicInfo']['topicId'];
      addLog("创建群成功：${res['data']}");
    }
    accountCtr.text = groupID;
    setState(() { });
  }

  // 查询群
  void queryGroupInfo() async{
    var res = await flutterMimc.queryGroupInfo(groupID);
    if(!res['success']){
      addLog("查询群失败:${res['message']}" );
    }else{
      addLog("查询群成功：${res['data']}");
    }
  }

  // 查询所属群信息
  void queryGroupsOfAccount() async{
    var res = await flutterMimc.queryGroupsOfAccount();
    if(!res['success']){
      addLog("查询所属群失败:${res['message']}" );
    }else{
      addLog("查询所属群成功：${res['data']}");
    }
  }

  // 邀请用户加入群
  void joinGroup() async{
    var res = await flutterMimc.joinGroup(groupID, "101,102,103");
    if(!res['success']){
      addLog("邀请用户加入群执行失败:${res['message']}" );
    }else{
      addLog("邀请用户加入群执行成功：${res['data']}");
    }
  }

  // 非群主用户退群
  void quitGroup() async{
    var res = await flutterMimc.quitGroup(groupID);
    if(!res['success']){
      addLog("非群主用户退群执行失败:${res['message']}" );
    }else{
      addLog("非群主用户退群执行成功：${res['data']}");
    }
  }

  // 群主踢成员出群
  void kickGroup() async{
    var res = await flutterMimc.kickGroup(groupID, "101,102,103");
    if(!res['success']){
      addLog("群主踢成员出群执行失败:${res['message']}");
    }else{
      addLog("群主踢成员出群执行成功：${res['data']}");
    }
  }

  // 群主更新群信息
  void updateGroup() async{
    var res = await flutterMimc.updateGroup(groupID, newOwnerAccount: "", newGroupName: "新群名" + groupID, newGroupBulletin: "新公告");
    if(!res['success']){
      addLog("群主更新群信息执行失败:${res['message']}" );
    }else{
      addLog("群主更新群信息执行成功：${res['data']}");
    }
  }

  // 群主销毁群
  void dismissGroup() async{
    var res = await flutterMimc.dismissGroup(groupID);
    if(!res['success']){
      addLog("群主销毁群执行失败:${res['message']}" );
    }else{
      addLog("群主销毁群执行成功：${res['data']}");
    }
  }

  // 拉取单聊消息记录
  void pullP2PHistory() async{
    int thisTimer = DateTime.now().millisecondsSinceEpoch;
    String fromAccount = appAccount;
    String toAccount = "101";
    String utcFromTime = (thisTimer - 86400000).toString();
    String utcToTime = thisTimer.toString();
    var res = await flutterMimc.pullP2PHistory(
      toAccount: toAccount,
      fromAccount: fromAccount,
      utcFromTime: utcFromTime,
      utcToTime: utcToTime
    );
    if(!res['success']){
      addLog("单聊消息记录执行失败:${res['message']}" );
    }else{
      addLog("单聊消息记录执行成功：${res['data']}");
    }
  }

  // 拉取群聊消息记录
  void pullP2THistory() async{
    int thisTimer = DateTime.now().millisecondsSinceEpoch;
    String account = appAccount;
    String topicId = groupID;
    String utcFromTime = (thisTimer - 86400000).toString();
    String utcToTime = thisTimer.toString();
    var res = await flutterMimc.pullP2THistory(
      account: account,
      topicId: topicId,
      utcFromTime: utcFromTime,
      utcToTime: utcToTime
    );
    if(!res['success']){
      addLog("群聊消息记录执行失败:${res['message']}" );
    }else{
      addLog("群聊消息记录执行成功：${res['data']}");
    }
  }

  // 创建无限大群
  void createUnlimitedGroup() async{
    await flutterMimc.createUnlimitedGroup("创建无限大群");
    addLog("创建一个无限大群" );
  }

  // 加入无限大群
  void joinUnlimitedGroup() async{
    await flutterMimc.joinUnlimitedGroup("21395272047788032");
    addLog("加入无限大群$maxGroupID" );
  }

  // 退出无限大群
  void quitUnlimitedGroup() async{
    await flutterMimc.quitUnlimitedGroup("21395272047788032");
    addLog("退出无限大群$maxGroupID" );
  }

  // 解散无限大群
  void dismissUnlimitedGroup() async{
    await flutterMimc.dismissUnlimitedGroup(maxGroupID);
    addLog("解散无限大群$maxGroupID" );
  }

  // 查询无限大群成员
  void queryUnlimitedGroupMembers() async{
    var res = await flutterMimc.queryUnlimitedGroupMembers(maxGroupID);
    addLog("无限大群成员: $res" );
  }

  // 查询无限大群
  void queryUnlimitedGroups() async{
    var res = await flutterMimc.queryUnlimitedGroups();
    addLog("我所在的大群: $res" );
  }

  // 查询无限大群在线用户数
  void queryUnlimitedGroupOnlineUsers() async{
    var res =  await flutterMimc.queryUnlimitedGroupOnlineUsers(maxGroupID);
    addLog("无限大群在线用户数：$res" );
  }

  // 查询无限大群基本信息
  void queryUnlimitedGroupInfo() async{
    var res =  await flutterMimc.queryUnlimitedGroupInfo(maxGroupID);
    addLog("查询无限大群基本信息：$res" );
  }

  // 更新大群基本信息
  void updateUnlimitedGroup() async{
    var res =  await flutterMimc.updateUnlimitedGroup(maxGroupID, newGroupName: "新大群名称1");
    addLog("更新大群基本信息：$res" );
  }

  // 监听回调消息
  void listener(){


    // 监听登录状态
    flutterMimc.addEventListenerStatusChanged().listen((status){
      isOnline = status;
      if(status){
        addLog("$appAccount====状态变更====上线");
      }else{
        addLog("$appAccount====状态变更====下线");
      }
      setState(() {});
    }).onError((err){
      addLog(err);
    });

    // 接收单聊
    flutterMimc.addEventListenerHandleMessage().listen((MimcChatMessage resource){
      String content =utf8.decode(base64.decode(resource.message.payload));
      addLog("收到${resource.fromAccount}消息: $content");
      setState(() {});
    }).onError((err){
      addLog(err);
    });

    // 接收群聊
    flutterMimc.addEventListenerHandleGroupMessage().listen((MimcChatMessage resource){
      String content =utf8.decode(base64.decode(resource.message.payload));
      addLog("收到群${resource.topicId}消息: $content");
      setState(() {});
    }).onError((err){
      addLog(err);
    });

    // 发送消息回调
    flutterMimc.addEventListenerServerAck().listen((MimcServeraAck ack){
      addLog("发送消息回调==${ack.toJson()}");
    }).onError((err){
      addLog(err);
    });

    // 发送单聊超时
    flutterMimc.addEventListenerSendMessageTimeout().listen((MimcChatMessage resource){
      addLog("发送单聊超时==${resource.toJson()}");
    }).onError((err){
      addLog(err);
    });

    // 发送群聊超时
    flutterMimc.addEventListenerSendGroupMessageTimeout().listen((MimcChatMessage resource){
      addLog("发送群聊超时==${resource.toJson()}");
    }).onError((err){
      addLog(err);
    });

    // 发送无限群聊超时
    flutterMimc.addEventListenerSendUnlimitedGroupMessageTimeout().listen((MimcChatMessage resource){
      addLog("发送无限群聊超时==${resource.toJson()}");
    }).onError((err){
      addLog(err);
    });

    // 创建大群回调
    flutterMimc.addEventListenerHandleCreateUnlimitedGroup().listen((Map<dynamic, dynamic> res){
      addLog("创建大群回调==${res}");
      maxGroupID = (res['topicId'] as int).toString();
    }).onError((err){
      addLog(err);
    });

    // 加入大群回调
    flutterMimc.addEventListenerHandleJoinUnlimitedGroup().listen((Map<dynamic, dynamic> res){
      addLog("加入大群回调==${res}");
    }).onError((err){
      addLog(err);
    });

    // 退出大群回调
    flutterMimc.addEventListenerHandleQuitUnlimitedGroup().listen((Map<dynamic, dynamic> res){
      addLog("退出大群回调==${res}");
    }).onError((err){
      addLog(err);
    });

    // 解散大群回调
    flutterMimc.addEventListenerHandleDismissUnlimitedGroup().listen((Map<dynamic, dynamic> res){
      addLog("解散大群回调==${res}");
    }).onError((err){
      addLog(err);
    });



  }



  Widget button(String title, VoidCallback onPressed){
    return SizedBox(
      child: GestureDetector(
        child: Container(
          padding: EdgeInsets.all(3.0),
          margin: EdgeInsets.symmetric(vertical: 2.0, horizontal: 3.0),
          decoration: BoxDecoration(
            color: Colors.blue,
            borderRadius: BorderRadius.all(Radius.circular(3.0))
          ),
          child: Text(title, style: TextStyle(color: Colors.white),),
        ),
        onTap: onPressed
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        key: _scaffoldKey,
        appBar: AppBar(
          title: const Text('FlutterMimc example app'),
          actions: <Widget>[
            RaisedButton(
              color: Colors.blue,
              onPressed: isOnline ? logout :  login,
              child: Text( isOnline ? "退出登录" : "登录", style: TextStyle(color: Colors.white),),
            ),
          ],
        ),
        body: Column(
          children: <Widget>[
            Padding(
              padding: EdgeInsets.symmetric(horizontal: 5.0),
              child: Column(
                children: <Widget>[
                  Text("\r\n当前账号：$appAccount,  当前状态：${isOnline ? '在线' : '离线'}\r\n"),
                  SizedBox(
                    height: 35.0,
                    child: TextField(
                        controller: accountCtr,
                        decoration: InputDecoration(
                            hintText: "输入对方群ID、或对方账号"
                        )
                    ),
                  ),
                  SizedBox(
                    height: 35.0,
                    child: TextField(
                        controller: contentCtr,
                        decoration: InputDecoration(
                            hintText: "输入发送的内容"
                        )
                    ),
                  ),
                  Row(
                    children: <Widget>[
                      RaisedButton(
                        color: Colors.blue,
                        onPressed:() => sendMessage(0),
                        child: Text( "发送单聊", style: TextStyle(color: Colors.white),),
                      ),
                      VerticalDivider(width: 10.0,),
                      RaisedButton(
                        color: Colors.blue,
                        onPressed:() => sendMessage(1),
                        child: Text( "发送群聊", style: TextStyle(color: Colors.white),),
                      ),
                      VerticalDivider(width: 10.0,),
                      RaisedButton(
                        color: Colors.blue,
                        onPressed:() => sendMessage(2),
                        child: Text( "发送无限群聊", style: TextStyle(color: Colors.white),),
                      ),
                    ],
                  ),
                  Row(
                    children: <Widget>[
                      button("获取token",getToken),
                      button("获取当前账号",getAccount),
                      button("获取账号状态",getStatus),
                      button("拉取单聊记录",pullP2PHistory),
                    ],
                  ),
                  Text('\r\n----普通群----', style: TextStyle(color: Colors.grey),),
                  Divider(),
                  Row(
                    children: <Widget>[
                      button("创建群",createGroup),
                      button("查询群信息",queryGroupInfo),
                      button("查询所属",queryGroupsOfAccount),
                      button("邀请加入群",joinGroup),
                    ],
                  ),
                  Row(
                    children: <Widget>[
                      button("非群主退群",quitGroup),
                      button("踢成员出群",kickGroup),
                      button("更新群信息",updateGroup),
                    ],
                  ),
                  Row(
                    children: <Widget>[
                      button("群主删除群",dismissGroup),
                      button("拉取群聊记录",pullP2THistory),
                    ],
                  ),
                  Text('\r\n----无限大群----', style: TextStyle(color: Colors.grey),),
                  Divider(),
                  Row(
                    children: <Widget>[
                      button("创建大群",createUnlimitedGroup),
                      button("加入大群",joinUnlimitedGroup),
                      button("退出大群",quitUnlimitedGroup),
                      button("解散大群",dismissUnlimitedGroup),
                      button("大群信息",queryUnlimitedGroupInfo),
                    ],
                  ),
                  Row(
                    children: <Widget>[
                      button("大群更新",updateUnlimitedGroup),
                      button("大群成员",queryUnlimitedGroupMembers),
                      button("在线用户数",queryUnlimitedGroupOnlineUsers),
                      button("我所在的无限大群",queryUnlimitedGroups),
                    ],
                  ),
                  Divider()
                ],
              ),
            ),
            Expanded(
              child: Container(
                width: double.infinity,
                color: Colors.white70,
                height: 100.0,
                padding: EdgeInsets.symmetric(horizontal:5.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Text("操作日志"),
                    Divider(),
                    Expanded(
                      child: ListView.builder(
                          itemCount: logs.length,
                          itemBuilder: (context, index){
                            return ListTile(title: Text(logs[index]['content']), subtitle: Text(logs[index]['date']),);
                          }
                      ),
                    )
                  ],
                ),
              ),
            )
          ],
        )
    );

LICENSE #

Copyright 2018 OpenFlutter Project

Licensed to the Apache Software Foundation (ASF) under one or more contributor
license agreements.  See the NOTICE file distributed with this work for
additional information regarding copyright ownership.  The ASF licenses this
file to you under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License.  You may obtain a copy of
the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
License for the specific language governing permissions and limitations under
the License.

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Metadata

A new flutter IM plugin project.

Repository (GitHub)
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License

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Dependencies

flutter

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