Documentation
Table of contents

Thanks for downloading Dynamsoft Label Recognizer Package!

Your download will start shortly. If your download does not begin, click here to retry.

iOS API Reference - Initialization

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

Method Description
init Create an instance of Dynamsoft Label Recognition.
initWithLicense Sets the license and activates the SDK.
initLicenseFromLTS Initializes the label recognition license and connects to the specified server for online verification.

init

Initializes DynamsoftLabelRecognition.

- (instancetype _Nonnull)init;

Return Value The instance of DynamsoftLabelRecognition.

Code Snippet

  • Objective-C
  • Swift
  1. DynamsoftLabelRecognition *recognizer;
    recognizer = [[DynamsoftLabelRecognition alloc] init];
    

    Swift:

let recognizer = DynamsoftLabelRecognition.init()

 

initWithLicense

Sets the license and activates the SDK.

- (instancetype _Nonnull)initWithLicense:(NSString* _Nonnull)license;

Parameters [in] license: The product keys.

Code Snippet

  • Objective-C
  • Swift
  1. DynamsoftLabelRecognition *recognizer;
    recognizer = [[DynamsoftLabelRecognition alloc] initWithLicense:@"t0260NwAAAHV***************"];
    
  2. let recognizer = DynamsoftLabelRecognition.initWithLicense(license: "t0260NwAAAHV***************")
    

 

initLicenseFromLTS

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

- (instancetype _Nonnull)initLicenseFromLTS:(iDMLTSConnectionParameters* _Nullable)ltsConnectionParameters verificationDelegate:(id _Nullable)connectionDelegate;

Parameters [in] ltsConnectionParameters The struct iDMLTSConnectionParameters with customized settings.
[in,out] connectionDelegate The delegate to handle callback when license server returns.

Code Snippet

  • Objective-C
  • Swift
  1. DynamsoftLabelRecognition *recognizer;
    iDMLTSConnectionParameters* lts = [[iDMLTSConnectionParameters alloc] init];
    lts.handshakeCode = @"*****-hs-****";
    lts.sessionPassword = @"******";
    recognizer = [[DynamsoftLabelRecognition alloc] initLicenseFromLTS:lts verificationDelegate:self];
    - (void)LTSLicenseVerificationCallback:(bool)isSuccess error:(NSError * )error
    {
    //TODO add your code for license verification
    }
    
  2. let lts = iDMLTSConnectionParameters()
    lts.handshakeCode = "200***001-1000*****"
    lts.sessionPassword = "******"
    let recognizer = DynamsoftLabelRecognition(licenseFromLTS: lts, verificationDelegate: self)
    func ltsLicenseVerificationCallback(_ isSuccess: Bool, error: Error?)
    {
    print("isSuccess : \(isSuccess) error : \(String(describing: error))")
    }
    

 

This page is compatible for:

Version 7.5.0

Is this page helpful?

YesYes NoNo

In this article:

latest version

    • Latest version (3.2.30)
    • Version 3.x
      • Version 3.0.20
    • Version 2.x
      • Version 2.2.20
      • Version 2.0.0
    • Version 1.x
      • Version 1.2.1
      • Version 1.2.0
      • Version 1.0.0
    Change +
    © 2003–2024 Dynamsoft. All rights reserved.
    Privacy Statement / Site Map / Home / Purchase / Support