Liveness Detection SDK Flutter plugin Migration Guides

From 4.0.0, we've introduced significant API improvements and feature enhancements. To make upgrading easier, here’s what you need to know:

Some APIs in the table below are now removed. You’ll need to update your code accordingly.

`LivenessPlugin`

Method/Property	Alternative	Notes
setActionSequence	-	No need to call.
setDetectionLevel	-	No need to call.
setVideoConfig	-	No need to call.
setAuditConfig	-	No need to call.
setDetectOcclusion	-	No need to call.
set3DLivenessTimeoutMills	-	No need to call.
setActionTimeoutMills	-	No need to call.
setResultPictureSize	-	No need to call.
bindUser	-	No need to call.
setSignatureId	-	No need to call.

The recommended alternative for the deprecated API is as follows:


x
  void startLivenessDetection() {
    Map<String, dynamic> config = {
      "cameraType": CameraType.FRONT,
      "detectOcclusion": false,
      "auditImageConfig": {
        "enableCollectSwitch": true,
        "imageWidth": 400,
        "imageQuality": 30,
        "relativeSecondsCaptureAfterCameraLaunched": 3.0,
      },
      "livenessType": "test_more",
      "signatureId": "your_signature_id",
      "distantNearTimeout": 50000,
      "silentTimeout": 50000,
      "actionTimeout": 10000,
      "prepareMillSeconds": 0,
      "resultPictureSize": 600,
      "maxRecordVideoSeconds": 600,
      "userId": "your_unique_user_id",
      "maskColor": "#000000",
      "ovalColor": "#000000",
      "ovalNormalColor": "#000000"
    };

    LivenessPlugin.startLivenessDetection(config, this);
  }

For detailed integration instructions, please refer to the integration documentation.