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.
3/2/2022 12:59:15 PM