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ChatView for React Native

配置

  • 用法

import {DeviceEventEmitter} from "react-native";
import ChatView from "../rychatview";

数据格式

加载消息列表UI,需要传递一定格式的消息对象

  • message 对象格式:
message = {  // text message
     "type": "text",
     "own": false,//是否为当前用户
     "content": "发送文本内容",
     "ts": "发送时间",
     "uid": "当前用户id",
     "msgid": "消息uid",
     "senduserinfo": "发送者信息"
}    

message = {  // image message
     "type": "image",
     "own": false,//是否为当前用户
     "content": "图片URL",
     "ts": "发送时间",
     "uid": "当前用户id",
     "msgid": "消息uid",
     "senduserinfo": "发送者信息"
}

message = {  // voice message
     "type": "voice",
     "own": false,//是否为当前用户
     "duration": "50",//时长 单位：秒
     "content": "语音URL",
     "ts": "发送时间",
     "uid": "当前用户id",
     "msgid": "消息uid",
     "senduserinfo": "发送者信息"
}

message = {  // chatInfo message
     "userid": "用户id",
     "name": "昵称",
     "portraitUri": "头像URL",
     "chattype": "聊天类型",//群组 私聊
     "targetid": "目标id"
}

ChatView介绍

Props 属性

chatInfo

PropTypes.object:登录聊天服务器后设置初始化

curChatInfo:  {
                "userid": "1001",
                
                "name": "golike",
                "portraitUri":"http://img0.imgtn.bdimg.com/it/u=651843754,4204488972&fm=213&gp=0.jpg",

                "chattype": "priv",

                "targetid": "1002"
            }

isOnRefresh

PropTypes.bool:下拉刷新的标识符

OnRefresh

PropTypes.function: () => {//重新网络请求 }

DeviceEventEmitter监听 uploadMsg事件

监听来自原生的不同消息

  componentDidMount() {
        //设置来自原生的消息的监听
        this.subscription = DeviceEventEmitter.addListener('uploadMsg', this.onUpdateMessage);
    }

  componentWillUnmount() {
        //移除监听器
        this.subscription.remove();
    }

组件内的方法

getHistoryMessage

PropTypes.function:加载历史消息

  historyMsgs = [ 前面消息类型中的消息,*,...]
 (historyMsgs) => {//连接消息服务器成功后获取的历史消息列表,发送给原生};

sendTextMsg

PropTypes.function:

 (msg) => {//从js构造文本数据发送给原生};

sendRichTextMsg

PropTypes.function:未实现

 (msg) => {//从js构造富文本数据发送给原生};

sendPicMsg

PropTypes.function:

 (msg) => {//从js构造图片数据发送给原生};

sendVoiceMsg

PropTypes.function:

 (msg) => {//从js构造语音数据发送给原生};