FIRVisionDocumentTextBlock
@interface FIRVisionDocumentTextBlock : NSObject
A document text block recognized in an image that consists of an array of paragraphs.
-
The detected block type.
Declaration
Objective-C
@property (nonatomic, readonly) FIRVisionDocumentTextBlockType type;
-
String representation of the document text block that was recognized.
Declaration
Objective-C
@property (nonatomic, readonly) NSString *_Nonnull text;
-
An array of paragraphs in the block if the type is
VisionDocumentTextBlockType.text
. Otherwise, the array is empty.Declaration
Objective-C
@property (nonatomic, readonly) NSArray<FIRVisionDocumentTextParagraph *> *_Nonnull paragraphs;
-
The rectangle that contains the document text block relative to the image in the default coordinate space.
Declaration
Objective-C
@property (nonatomic, readonly) CGRect frame;
-
The confidence of the recognized document text block.
Declaration
Objective-C
@property (nonatomic, readonly) NSNumber *_Nonnull confidence;
-
An array of recognized languages in the document text block. If no languages are recognized, the array is empty.
Declaration
Objective-C
@property (nonatomic, readonly) NSArray<FIRVisionTextRecognizedLanguage *> *_Nonnull recognizedLanguages;
-
The recognized start or end of the document text block.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionTextRecognizedBreak *recognizedBreak;
-
Unavailable.
Declaration
Objective-C
- (nonnull instancetype)init;