Update README.md
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README.md
11
README.md
@ -113,10 +113,14 @@ class CustomAdvancedMsgListener extends AdvancedMsgListener {
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```
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// 创建消息监听
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// 在进入聊天界面后需要监听新消息然后渲染UI
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// 每个聊天窗口都有唯一的uid(用户id)或gid(群组id)
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// 根据uid或gid判断收到的消息是否属于当前窗口
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var msgListener = CustomAdvancedMsgListener(onNewMessage: (message) {
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// 如果发送者id与当前聊天对象的id相等,或群组id与当前所在群id相等,则为当前窗口消息
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if (message.sendID == uid || message.groupID == gid) {
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if (!chatMsgList.contains(message)) {
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// 当前聊天窗口新增消息
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// 当前聊天窗口新增消息
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chatMsgList.add(event.message);
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}
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}
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@ -126,6 +130,7 @@ var msgListener = CustomAdvancedMsgListener(onNewMessage: (message) {
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OpenIM.iMManager.messageManager.addAdvancedMsgListener(msgListener);
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// 移除消息监听
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// 添加消息监听后,如果界面dispose,请移除对应的监听
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// OpenIM.iMManager.messageManager.removeAdvancedMsgListener(msgListener);
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```
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@ -140,8 +145,8 @@ var message = await OpenIM.iMManager.messageManager.createTextMessage(
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OpenIM.iMManager.messageManager.sendMessage(
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message: message,
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onlineUserOnly: false,
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userID: uid,
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groupID: gid,
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userID: uid,// 单聊值不为null
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groupID: gid,// 群聊值不为null
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).then((v) {
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// 发送成功
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}).catchError((e){
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