MLKitTextRecognitionCommon Framework Reference

Page Summary

• MLKTextBlock represents a recognized text block in an image, containing an array of text lines.

• It provides access to the recognized text, individual text lines, and the block's bounding box within the image.

• Information about recognized languages and corner points of the text block are also available.

• It's worth noting that the MLKTextBlock instance itself is not directly instantiable, likely created internally during text recognition.

TextBlock

class TextBlock : NSObject

A text block recognized in an image that consists of an array of text lines.

• text

  String representation of the text block that was recognized.

  Declaration

  Swift

  var text: String { get }

• lines

  An array of text lines that make up the block.

  Declaration

  Swift

  var lines: [MLKTextLine] { get }

• frame

  The rectangle that contains the text block relative to the image in the default coordinate space.

  Declaration

  Swift

  var frame: CGRect { get }

• recognizedLanguages

  An array of recognized languages in the text block. If no languages were recognized, the array is empty.

  Declaration

  Swift

  var recognizedLanguages: [MLKTextRecognizedLanguage] { get }

• cornerPoints

  The four corner points of the text block in clockwise order starting with the top left point relative to the image in the default coordinate space. The NSValue objects are CGPoints.

  Declaration

  Swift

  var cornerPoints: [NSValue] { get }

• -init

  Unavailable.