RTRTextOrientationDetectedBlock

This is a type definition for a block informing if the image orientation is detected. The block is passed to the methods of data capturing or text recognition as an onTextOrientationDetected parameter.

typedef void (RTRTextOrientationDetectedBlock)(NSInteger angle);

Parameters

angle
The angle on which the image should be rotated to get normal orientation. The angle parameter can take values of 0, 90, 180, and 270.

02.03.2022 12:59:15

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