FirebaseMLVision Framework Reference

FIRVisionTextRecognizer

@interface FIRVisionTextRecognizer : NSObject

An on-device or cloud text recognizer that recognizes text in an image.

• type

  The text recognizer type.

  Declaration

  Objective-C

  @property (nonatomic, readonly) FIRVisionTextRecognizerType type;

• -init

  Unavailable. Use Vision factory methods.

  Declaration

  Objective-C

  - (nonnull instancetype)init;

• -processImage:completion:

  Processes the given image for on-device or cloud text recognition.

  Declaration

  Objective-C

  - (void)processImage:(nonnull FIRVisionImage *)image
            completion:(nonnull FIRVisionTextRecognitionCallback)completion;

  Parameters

  image	The image to process for recognizing text.
  completion	Handler to call back on the main queue when text recognition completes.