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Android API Reference - Initialization

You are viewing a history document page of Dynamsoft Label Recognizer Android v1.x.

Method	Description
`LabelRecognition`	Initialization of `LabelRecognition` object.
`destroy`	Destroys an instance of `LabelRecognition` object.
`initLicense`	Sets product key and activates the SDK.
`initLicenseFromLTS`	Initializes the label recognition license and connects to the specified server for online verification.

LabelRecognition Initialization

Initialization of LabelRecognition object without a license.

com.dynamsoft.dlr.LabelRecognition.LabelRecognition() throws LabelRecognitionException

Initialization of LabelRecognition with a license.

com.dynamsoft.dlr.LabelRecognition.LabelRecognition(String license)	throws Exception

Exceptions

LabelRecognitionException

Remarks

If you initialize DynamsoftLabelRecognition without a license, the recognition results may be unreliable.

Code Snippet

LabelRecognition recognizer = new LabelRecognition();

LabelRecognition recognizer = new LabelRecognition("t0260NwAAAHV***************");

Destroy

void com.dynamsoft.dlr.LabelRecognition.destroy()	

Code Snippet

LabelRecognition recognizer = new LabelRecognition("t0260NwAAAHV***************");
recognizer.destroy();

initLicense

Sets product key and activate the SDK.

void com.dynamsoft.dlr.LabelRecognition.initLicense(String license) throws LabelRecognitionException

Parameters license: The product keys.

Exceptions

LabelRecognitionException

Code Snippet

LabelRecognition recognizer = new LabelRecognition();
recognizer.initLicense("t0260NwAAAHV***************");
recognizer.destroy();

initLicenseFromLTS

Initializes the label recognition license and connects to the specified server for online verification.

void com.dynamsoft.dlr.LabelRecognition.initLicenseFromLTS(DMLTSConnectionParameters ltsInfo, DLRLTSLicenseVerificationListener listener)

Parameters

ltsInfo: The struct DMLTSConnectionParameters with customized settings.
listener: The delegate to handle callback when license server returns.

Code Snippet

LabelRecognition recognizer = new LabelRecognition();
DMLTSConnectionParameters info = new DMLTSConnectionParameters();
info.handShakeCode = "*****-hs-****";
info.sessionPassword = "******";
recognizer.initLicenseFromLTS(info, new DLRLTSLicenseVerificationListener() {
   @Override
   public void LTSLicenseVerificationCallback(boolean b, Exception e) {
      if (!b && e != null) {
         e.printStackTrace();
      }
   }
}