onTeamMessageReceipt property Null safety
群消息已读回执
Implementation
Stream<NIMTeamMessageReceipt> get onTeamMessageReceipt =>
MessageServicePlatform.instance.onTeamMessageReceipt.stream;
群消息已读回执
Stream<NIMTeamMessageReceipt> get onTeamMessageReceipt =>
MessageServicePlatform.instance.onTeamMessageReceipt.stream;