Developer's Documentation for free mobile OCR SDK

Documentation Menu

sharedEngineWithLicenseData method of the RTREngine class

Creates or returns the RTREngine object. Repeated calls to this method will result in the same object instance.

+ (instancetype)sharedEngineWithLicenseData:(NSData*)licenseData;



The license data to initialize ABBYY Real-Time Recognition SDK.

Return values

The method returns an instance of the RTREngine object, or nil if object creation failed.