insertMessage method
插入消息,插入的消息会根据消息时间插入到对应的位置
Implementation
Future<bool?> insertMessage(EMMessage message) async {
Map req = this.toJson();
req['msg'] = message.toJson();
Map result = await _emConversationChannel.invokeMethod(
EMSDKMethod.insertMessage, req);
EMError.hasErrorFromResult(result);
return result.boolValue(EMSDKMethod.insertMessage);
}