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protocol-licenselistener-v1.0.3.md

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iOS Protocol DCEDLSLicenseVerificationDelegate - Dynamsoft Camera Enhancer
This is the documentation - iOS Protocol DCEDLSLicenseVerificationDelegate page of Dynamsoft Camera Enhancer.
Camera Enhancer, iOS Protocol DCEDLSLicenseVerificationDelegate
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iOS Protocol DCEDLSLicenseVerificationDelegate
/programming/ios/auxiliary-api/protocol-licenselistener-v1.0.3.html

DCEDLSLicenseVerificationDelegate

Protocol for a delegate to handle callback when license verification message returned.

@protocol DCEDLSLicenseVerificationDelegate <NSObject>
Method Type Description
DCEDLSLicenseVerificationCallback required The callback of license server.

DCEDLSLicenseVerificationCallback

The callback of license server. Add the code in the callback function to react when the license server connection is successful or failed.

- (void)DCEDLSLicenseVerificationCallback:(bool)isSuccess error:(NSError * _Nullable)error;

Parameters

[in,out] isSuccess: Whether the license verification was successful.
[in,out] error: The error message from license server.

Code Snippet

>- Objective-C >- Swift > >1. ```objc - (void)DCEDLSLicenseVerificationCallback:(bool)isSuccess error:(NSError * _Nullable)error { //TODO add your code for license verification } ``` 2. ```swift func dcedlsLicenseVerificationCallback(_ isSuccess: bool, error: Error?){ //TODO add your code for license verification } ```