FIRVisionBarcode
@interface FIRVisionBarcode : NSObject
A barcode in an image.
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The rectangle that holds the discovered relative to the detected image in the view coordinate system.
Declaration
Objective-C
@property (nonatomic, readonly) CGRect frame;
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A barcode value as it was encoded in the barcode. Structured values are not parsed, for example: ‘MEBKM:TITLE:Google;URL:https://www.google.com;;’. Does not include the supplemental value.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) NSString *rawValue;
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Raw data stored in barcode.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) NSData *rawData;
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A barcode value in a user-friendly format. May omit some of the information encoded in the barcode. For example, in the case above the display value might be ‘https://www.google.com’. If valueType == .text, this field will be equal to rawValue. This value may be multiline, for example, when line breaks are encoded into the original TEXT barcode value. May include the supplement value.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) NSString *displayValue;
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A barcode format; for example, EAN_13. Note that if the format is not in the list, VisionBarcodeFormat.unknown would be returned.
Declaration
Objective-C
@property (nonatomic, readonly) FIRVisionBarcodeFormat format;
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The four corner points of the barcode, in clockwise order starting with the top left relative to the detected image in the view coordinate system. These are CGPoints boxed in NSValues. Due to the possible perspective distortions, this is not necessarily a rectangle.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) NSArray<NSValue *> *cornerPoints;
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A type of the barcode value. For example, TEXT, PRODUCT, URL, etc. Note that if the type is not in the list, .unknown would be returned.
Declaration
Objective-C
@property (nonatomic, readonly) FIRVisionBarcodeValueType valueType;
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An email message from a ‘MAILTO:’ or similar QR Code type. This property is only set if valueType is .email.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeEmail *email;
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A phone number from a ‘TEL:’ or similar QR Code type. This property is only set if valueType is .phone.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodePhone *phone;
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An SMS message from an ‘SMS:’ or similar QR Code type. This property is only set if valueType is .sms.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeSMS *sms;
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A URL and title from a ‘MEBKM:’ or similar QR Code type. This property is only set if valueType is .url.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeURLBookmark *URL;
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Wi-Fi network parameters from a ‘WIFI:’ or similar QR Code type. This property is only set if valueType is .wifi.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeWiFi *wifi;
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GPS coordinates from a ‘GEO:’ or similar QR Code type. This property is only set if valueType is .geo.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeGeoPoint *geoPoint;
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A person’s or organization’s business card. For example a VCARD. This property is only set if valueType is .contactInfo.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeContactInfo *contactInfo;
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A calendar event extracted from a QR Code. This property is only set if valueType is .calendarEvent.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeCalendarEvent *calendarEvent;
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A driver license or ID card. This property is only set if valueType is .driverLicense.
Declaration
Objective-C
@property (nonatomic, readonly, nullable) FIRVisionBarcodeDriverLicense *driverLicense;
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Unavailable.
Declaration
Objective-C
- (nonnull instancetype)init;