removeGroupSharedFile method
删除群共享文件
Implementation
Future<EMGroup> removeGroupSharedFile(
String groupId,
String fileId,
) async {
Map req = {'groupId': groupId, 'fileId': fileId};
Map result =
await _channel.invokeMethod(EMSDKMethod.removeGroupSharedFile, req);
EMError.hasErrorFromResult(result);
return EMGroup.fromJson(result[EMSDKMethod.removeGroupSharedFile]);
}