Barcode

public class Barcode extends AbstractSafeParcelable

Barcode represents a single recognized barcode and its value.

The barcode's raw, unmodified, and uninterpreted content is returned in the rawValue field, while the barcode type (i.e. its encoding) can be found in the format field.

Barcodes that contain structured data (commonly done with QR codes) are parsed and iff valid, the valueFormat field is set to one of the value format constants (e.g. GEO) and the corresponding field is set (e.g. geoPoint).

Nested Class Summary

class Barcode.Address An address. 
class Barcode.CalendarDateTime DateTime data type used in calendar events. 
class Barcode.CalendarEvent A calendar event extracted from QRCode. 
class Barcode.ContactInfo A person's or organization's business card. 
class Barcode.DriverLicense A driver license or ID card. 
class Barcode.Email An email message from a 'MAILTO:' or similar QRCode type. 
class Barcode.GeoPoint GPS coordinates from a 'GEO:' or similar QRCode type. 
class Barcode.PersonName A person's name, both formatted version and individual name components. 
class Barcode.Phone A phone number from a 'TEL:' or similar QRCode type. 
class Barcode.Sms An sms message from an 'SMS:' or similar QRCode type. 
class Barcode.UrlBookmark A URL and title from a 'MEBKM:' or similar QRCode type. 
class Barcode.WiFi A wifi network parameters from a 'WIFI:' or similar QRCode type. 

Constant Summary

int ALL_FORMATS Barcode format constant representing the union of all supported formats.
int AZTEC Barcode format constant for AZTEC.
int CALENDAR_EVENT Barcode value format constant for calendar events.
int CODABAR Barcode format constant for Codabar.
int CODE_128 Barcode format constant for Code 128.
int CODE_39 Barcode format constant for Code 39.
int CODE_93 Barcode format constant for Code 93.
int CONTACT_INFO Barcode value format constant for contact information.
int DATA_MATRIX Barcode format constant for Data Matrix.
int DRIVER_LICENSE Barcode value format constant for driver's license data.
int EAN_13 Barcode format constant for EAN-13.
int EAN_8 Barcode format constant for EAN-8.
int EMAIL Barcode value format constant for email message details.
int GEO Barcode value format constant for geographic coordinates.
int ISBN Barcode value format constant for ISBNs.
int ITF Barcode format constant for ITF (Interleaved Two-of-Five).
int PDF417 Barcode format constant for PDF-417.
int PHONE Barcode value format constant for phone numbers.
int PRODUCT Barcode value format constant for product codes.
int QR_CODE Barcode format constant for QR Code.
int SMS Barcode value format constant for SMS details.
int TEXT Barcode value format constant for plain text.
int UPC_A Barcode format constant for UPC-A.
int UPC_E Barcode format constant for UPC-E.
int URL Barcode value format constant for URLs/bookmarks.
int WIFI Barcode value format constant for WiFi access point details.

Inherited Constant Summary

Field Summary

public Barcode.CalendarEvent calendarEvent Parsed calendar event details (set iff valueFormat is CALENDAR_EVENT).
public Barcode.ContactInfo contactInfo Parsed contact details (set iff valueFormat is CONTACT_INFO).
public Point[] cornerPoints 4 corner points in clockwise direction starting with top-left.
public String displayValue Barcode value in a user-friendly format.
public Barcode.DriverLicense driverLicense Parsed driver's license details (set iff valueFormat is DRIVER_LICENSE).
public Barcode.Email email Parsed email details (set iff valueFormat is EMAIL).
public int format Barcode format, for example EAN_13.
public Barcode.GeoPoint geoPoint Parsed geo coordinates (set iff valueFormat is GEO).
public Barcode.Phone phone Parsed phone details (set iff valueFormat is PHONE).
public String rawValue Barcode value as it was encoded in the barcode.
public Barcode.Sms sms Parsed SMS details (set iff valueFormat is SMS).
public Barcode.UrlBookmark url Parsed URL bookmark details (set iff valueFormat is URL).
public int valueFormat Format of the barcode value.
public Barcode.WiFi wifi Parsed WiFi AP details (set iff valueFormat is WIFI).

Public Method Summary

Rect
getBoundingBox()
Returns the barcode's axis-aligned bounding box.

Inherited Method Summary

Constants

public static final int ALL_FORMATS

Barcode format constant representing the union of all supported formats. Pass into setBarcodeFormats(int) to select formats to recognize. This is also the default setting.

Constant Value: 0

public static final int AZTEC

Barcode format constant for AZTEC. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 4096

public static final int CALENDAR_EVENT

Barcode value format constant for calendar events. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 11

public static final int CODABAR

Barcode format constant for Codabar. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 8

public static final int CODE_128

Barcode format constant for Code 128. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 1

public static final int CODE_39

Barcode format constant for Code 39. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 2

public static final int CODE_93

Barcode format constant for Code 93. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 4

public static final int CONTACT_INFO

Barcode value format constant for contact information. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 1

public static final int DATA_MATRIX

Barcode format constant for Data Matrix. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 16

public static final int DRIVER_LICENSE

Barcode value format constant for driver's license data. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 12

public static final int EAN_13

Barcode format constant for EAN-13. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 32

public static final int EAN_8

Barcode format constant for EAN-8. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 64

public static final int EMAIL

Barcode value format constant for email message details. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 2

public static final int GEO

Barcode value format constant for geographic coordinates. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 10

public static final int ISBN

Barcode value format constant for ISBNs. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 3

public static final int ITF

Barcode format constant for ITF (Interleaved Two-of-Five). Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 128

public static final int PDF417

Barcode format constant for PDF-417. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 2048

public static final int PHONE

Barcode value format constant for phone numbers. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 4

public static final int PRODUCT

Barcode value format constant for product codes. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 5

public static final int QR_CODE

Barcode format constant for QR Code. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 256

public static final int SMS

Barcode value format constant for SMS details. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 6

public static final int TEXT

Barcode value format constant for plain text. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 7

public static final int UPC_A

Barcode format constant for UPC-A. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 512

public static final int UPC_E

Barcode format constant for UPC-E. Pass into setBarcodeFormats(int) to select formats to recognize, and also specifies a detected Barcode's format via the format field.

Constant Value: 1024

public static final int URL

Barcode value format constant for URLs/bookmarks. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 8

public static final int WIFI

Barcode value format constant for WiFi access point details. Specifies the format of a Barcode value via the valueFormat field.

Constant Value: 9

Fields

public Barcode.CalendarEvent calendarEvent

Parsed calendar event details (set iff valueFormat is CALENDAR_EVENT).

public Barcode.ContactInfo contactInfo

Parsed contact details (set iff valueFormat is CONTACT_INFO).

public Point[] cornerPoints

4 corner points in clockwise direction starting with top-left. Due to the possible perspective distortions, this is not necessarily a rectangle.

public String displayValue

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 '//www.google.com'. If valueFormat==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.

public Barcode.DriverLicense driverLicense

Parsed driver's license details (set iff valueFormat is DRIVER_LICENSE).

public Barcode.Email email

Parsed email details (set iff valueFormat is EMAIL).

public int format

Barcode format, for example EAN_13.

Note that this field may contain values not present in the current set of format constants. When mapping this value to something else, it is advisable to have a default/fallback case.

public Barcode.GeoPoint geoPoint

Parsed geo coordinates (set iff valueFormat is GEO).

public Barcode.Phone phone

Parsed phone details (set iff valueFormat is PHONE).

public String rawValue

Barcode value as it was encoded in the barcode. Structured values are not parsed, for example: 'MEBKM:TITLE:Google;URL://www.google.com;;' Does not include the supplement value.

public Barcode.Sms sms

Parsed SMS details (set iff valueFormat is SMS).

public Barcode.UrlBookmark url

Parsed URL bookmark details (set iff valueFormat is URL).

public int valueFormat

Format of the barcode value. For example, TEXT, PRODUCT, URL, etc.

Note that this field may contain values not present in the current set of value format constants. When mapping this value to something else, it is advisable to have a default/fallback case.

public Barcode.WiFi wifi

Parsed WiFi AP details (set iff valueFormat is WIFI).

Public Methods

public Rect getBoundingBox ()

Returns the barcode's axis-aligned bounding box.