关于flutter:Flutter-集成融云-sdk

1. 集成 flutter 融云 sdk，须要一个稳固的 flutter 环境，能失常的创立和运行我的项目。
2. 后期筹备融云官网申请开发者账号
通过治理后盾的 “ 根本信息 ”->”App Key” 获取 AppKey
3. 通过治理后盾的 “IM 服务 ”—>”API 调用 ”->” 用户服务 ”->” 获取 Token”，通过用户 id 获取 IMToken
4. 我晓得没图是骗不到人的。先放图，大家看一下最终实现的成果。

依赖 IM Flutter plugin 在我的项目的 pubspec.yaml 中写如下依赖。

dependencies:
  flutter:
    sdk: flutter

rongcloud_im_plugin: ^4.0.3

而后在我的项目门路执行 flutter packages get 来下载 Flutter Plugin。
咱们写 2 个 button 和 2 个 text，别离用来实现 init 和 connect 的事件和状态。

4. 初始化 SDK

RongIMClient.init(RongAppKey);

5. 连贯 IM

RongIMClient.connect(RongIMToken, (int code, String userId) {print('connect result' + code.toString());
  EventBus.instance.commit(EventKeys.UpdateNotificationQuietStatus, {});
if (code == 31004 || code == 12) {Navigator.of(context).pushAndRemoveUntil(new MaterialPageRoute(builder: (context) => new LoginPage()), (route) => route == null);
} else if (code == 0) {print("connect userId" + userId);
  // 连贯胜利后关上数据库
  // _initUserInfoCache();}

import 'package:flutter/material.dart';
import 'package:rongcloud_im_plugin/rongcloud_im_plugin.dart' as prefix;

void main() {runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  var _isInit ;
  var _isConnect ;
  void _init() {setState(() {prefix.RongIMClient.init("pvxdm17jpof6r");
      _isInit="曾经初始化";
    });
  }
  void _connect() {setState(() {prefix.RongIMClient.connect("rbdI/5jrPxR4aQ2078HhWnHte7+VrAhsnSjOcYQ3SKOCXhodQlcZYZ5acv4syCtN0dsYRNvxZh44fo4VR5s+6A==", (code, userId){if(code == 0){_isConnect="连贯胜利";}else{_isConnect="连贯失败";}
      });
    });
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(

          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              '$_isInit',
              style: Theme.of(context).textTheme.headline4,
            ),
            Text(
              '$_isConnect',
              style: Theme.of(context).textTheme.headline4,
            ),
            MaterialButton(
              minWidth: 250.0,
              onPressed: () {_init();},
              colorBrightness: Brightness.dark,
              color: Colors.deepPurpleAccent,
              elevation: 20.0,
              splashColor: Colors.green,
              //highlightColor: Colors.red,
              highlightElevation: 1.0,
              child: Text("初始化"),
            ),
            MaterialButton(
              minWidth: 250.0,
              onPressed: () {_connect();},
              colorBrightness: Brightness.dark,
              color: Colors.deepPurpleAccent,
              elevation: 20.0,
              splashColor: Colors.green,
              //highlightColor: Colors.red,
              highlightElevation: 1.0,
              child: Text("连贯"),
            ),
          ],
        ),
      ),
    );
  }
}

关于flutter:Flutter-集成融云-sdk

flutter 集成融云 sdk

前言

集成 sdk

全副代码参考