addFace method
通过蓝牙添加人脸
Implementation
addFace(String deviceId, FaceType faceType, String faceName,
{String? userId}) async {
return await methodChannel.invokeMethod("addFace", {
"deviceId": deviceId,
"faceType": faceType.name,
"faceName": faceName,
"userId": userId
});
}