Documentation / MRZ Scanner 1.x (archive) / Flutter
On this page
- startScanner
- closeScanner
- setScannerType
- resumeScanning
- setDateFormat
- getSdkVersion
- setIDActive
- setPassportActive
- setVisaActive(isVisaActive: Boolean)
- setMaxThreads
- setEffortLevel
- setZoomFactor
- toggleFlash
- scanFromGallery()
- capturedIdImage
- registerWithLicenceKey
- startScannerWithCustomOverlay
- startContinuousScanner
- setVibrateOnSuccessfulScan
- setExtractPortraitEnabled
- setExtractSignatureEnabled
- setExtractFullPassportImageEnabled
- setExtractIdBackImageEnabled
- startPartialViewScanner
- To get your evaluation key today, register an account on https://mrzscanner.com/register
startScanner
Activates the scanner, with a default SCANNER_TYPE_MRZ if not specified.
MrzScanner.startScanner()
closeScanner
Stop and close the scanner.
MrzScanner.closeScanner()
setScannerType
Specify which scanner type you want to use. There are two options: "MRZ Scanner" and "Document Image scanner".
The "MRZ Scanner" option is used to scan for MRZ.
The "Document image scanner" is used for capturing the front and back image of the ID documents.
@param int [ScannerType.MRZ, ScannerType.DOCUMENT_IMAGE_ID, ScannerType.DOCUMENT_IMAGE_PASSPORT, ScannerType.DRIVING_LICENCE, ScannerType.DOCUMENT_IMAGE_ID_FRONT, ScannerType.ID_SESSION]. The default value is ScannerType.MRZ
MrzScanner.setScannerType(ScannerType int)
resumeScanning
Resume scanning after the scanner has been paused/stopped. Usually after a successful scan.
MrzScanner.resumeScanning()
setDateFormat
@return the currently set date format in which the parsed dates are formatted.
Set the date format in which the parsed dates are formatted.
@param dateFormat the pattern describing the date format. Example: "dd.MM.yyyy"
MrzScanner.setDateFormat(String dateFormat)
getSdkVersion
@return the current SDK Version.
MrzScanner.getSdkVersion()
setIDActive
Specify whether the scanner should detect and return results for IDs.
@param isIDActive [true, false]. The default value is true.
MrzScanner.setIDActive(isIDActive: Boolean)
setPassportActive
Specify whether the scanner should detect and return results for passports.
@param isPassportActive [true, false]. The default value is true.
MrzScanner.setPassportActive(isPassportActive: Boolean)
setVisaActive(isVisaActive: Boolean)
Specify whether the scanner should detect and return results for visas.
@param isVisaActive [true, false]. Default value is true.
MrzScanner.setVisaActive(isVisaActive: Boolean)
setMaxThreads
Specify the maximum number of CPU threads that the scanner can use during the scanning process.
@param int [MaxThreads.ONE, MaxThreads.TWO, MaxThreads.THREE, MaxThreads.FOUR, MaxThreads.FIVE,
MaxThreads.SIX]. The default value is MaxThreads.TWO
MrzScanner.setMaxThreads(maxThreads: Int)
setEffortLevel
Specify the effort level for the scanner to use during the scanning process.
@param int [EffortLevel.CASUAL, EffortLevel.TRY_HARDER, EffortLevel.SWEATY]. The default value is EffortLevel.TRY_HARDER
MrzScanner.setEffortLevel(effortLevel: Int)
setZoomFactor
Set the zoom factor for the camera preview.
@param double. Default value is 1.0
MrzScanner.setZoomFactor(zoomFactor: Double)
toggleFlash
Trigger flashlight.
MrzScanner.toggleFlash(active : Boolean)
scanFromGallery()
Trigger an image picker.
MrzScanner.scanFromGallery()
capturedIdImage
Returns a base64 string of the scanned id image.
MrzScanner.capturedIdImage()
registerWithLicenceKey
Register with the license key provided to remove the asterisks (*) from the result.
@param key the provided license key.
@return 0 for success, -1 if registration failed.
MrzScanner.registerWithLicenceKey(key: String)
startScannerWithCustomOverlay
Customize the overlay of the finder in the scanner
@param base64String takes a base64 type string
MrzScanner.startScannerWithCustomOverlay(base64String : String)
startContinuousScanner
Initiates the scanner view with continuous scanning enabled.
After a successful scan, the scanner will not be dismissed or paused.
To close the scanner call closeScanner().
Ignores duplicate is used to specify whether the scanner should ignore *the successful scan if the document number is identical to the previous *successful scan.
MrzScanner.startContinuousScanner(callback :MRZScannerCallback, ignoreDuplicates : Bool)
setVibrateOnSuccessfulScan
Enables vibrate on a successful scan option.
@param boolean: activate.
MrzScanner.setVibrateOnSuccessfulScan(active : Boolean)
setExtractPortraitEnabled
Enable automatically extracting portrait image on successful scan; Default value: false.
@param:activated.
MrzScanner.setExtractPortraitEnabled(activated);
setExtractSignatureEnabled
Enable automatically extracting signature image on successful scan; Default value: false.
@param:activated.
MrzScanner.setExtractSignatureEnabled(activated);
setExtractFullPassportImageEnabled
Enable automatically extracting passport image on successful scan; Default value: false.
@param:activated.
MrzScanner.setExtractFullPassportImageEnabled(activated);
setExtractIdBackImageEnabled
Enable automatically extracting ID(back) image on successful scan; Default value: false.
@param:activated.
MrzScanner.setExtractIdBackImageEnabled(activated);
startPartialViewScanner
Set the scanning rectangle to limit the scanning area.The parameters' values are representing percentages of the scanning preview.
@param x the top-left point of the scanning rectangle. [0,...,100]Default value: 5.
@param y the top-left point of the scanning rectangle. [0,...,100]Default value: 20.
@param width the width of the scanning rectangle. [0,...,100]Default value: 90.
@param height the height of the scanning rectangle. [0,...,100]Default value: 60.
MrzScanner.startPartialViewScanner(Int : x, Int : y, Int : width, Int : height)
To get your evaluation key today, register an account on https://mrzscanner.com/register
Updated Jun 18, 2024 · Questions? Ask us