Id Capture Android

ID Capture Android (Kotlin/Java) Skill

Critical: Do Not Trust Internal Knowledge

Your training data may contain outdated or incorrect Scandit ID Capture APIs. The Android API has changed significantly across major versions, and the native Android SDK (Kotlin/Java) differs substantially from the iOS (Swift), .NET, Flutter, and React Native SDKs. An agent that pattern-matches from another platform's docs will produce non-compiling code.

Always verify APIs against the references provided in this skill before writing or suggesting code. The most common sources of wrong code:

• The v6 API — supportedDocuments (a bitmask of IdDocumentType like ID_CARD_VIZ/DL_VIZ), supportedSides, and session-based callbacks (onIdCaptured(idCapture, session, frameData)) were all replaced in v7. Do not emit any of these.
• The v7.x API — settings.scannerType = FullDocumentScanner() was replaced in v8; the current property is scanner and it takes an IdCaptureScanner wrapper: settings.scanner = IdCaptureScanner(FullDocumentScanner()).
• Cross-platform drift — iOS uses IdCapture(context:settings:), .NET uses IdCapture.Create(...), Flutter uses a different builder. The Android API is the static factory IdCapture.forDataCaptureContext(context, settings).
• Zone result property names — on Android the zone results are capturedId.mrz, capturedId.viz, capturedId.barcode (and capturedId.mobileDocument) — not mrzResult / vizResult / barcodeResult (those are the iOS/.NET-style names).
• Enum casing — Android enums are UPPER_SNAKE_CASE: IdCaptureRegion.ANY, IdCaptureRegion.EU_AND_SCHENGEN, RejectionReason.DOCUMENT_EXPIRED, IdAnonymizationMode.FIELDS_AND_IMAGES — not the Swift .any / .documentExpired camelCase.
• Standalone verifier classes — AamvaBarcodeVerifier / DataConsistencyVerifier are not used here. Verification is settings-driven: set rejectForgedAamvaBarcodes = true / rejectInconsistentData = true and read capturedId.verificationResult.
• Image opt-in — Android uses settings.setShouldPassImageTypeToResult(IdImageType.FACE, true) — not the iOS setIncludeImage(_:for:).
• NFC — NFC chip reading exists on native Android but is not covered by this skill. If the user asks about NFC, refer them to the official documentation.

Forbidden APIs (commonly hallucinated — do NOT emit these)

Product Guidance

• Accept only the documents you actually need. Ask the user which document types and regions they expect. Documents not in acceptedDocuments will be rejected with RejectionReason.NOT_ACCEPTED_DOCUMENT_TYPE. A narrow list (e.g. just DriverLicense(IdCaptureRegion.US)) is faster and more accurate than IdCaptureRegion.ANY across every document type.
• Pick the scanner that matches the data you need. Ask the user whether they need data from both sides, a specific zone only, or a mobile-presented ID — then choose FullDocumentScanner, SingleSideScanner, or MobileDocumentScanner accordingly. See references/advanced.md for details.
• Handle onIdRejected, not just onIdCaptured. Rejections (RejectionReason.TIMEOUT, .NOT_ACCEPTED_DOCUMENT_TYPE, .DOCUMENT_EXPIRED, .HOLDER_UNDERAGE, .FORGED_AAMVA_BARCODE, .INCONSISTENT_DATA, …) are how the user learns why a scan didn't succeed.
• Callbacks run on a background thread. Both onIdCaptured and onIdRejected are invoked off the main thread — dispatch all UI work with runOnUiThread {} (Activity) or post to the main Handler. Set idCapture.isEnabled = false at the top of the callback while you handle the result, and re-enable it when the user is ready to scan again.
• Mode co-existence with BarcodeCapture. IdCapture and BarcodeCapture can run together on one DataCaptureContext (e.g. an airport screen reading a boarding-pass barcode and a passport). Create each mode with its forDataCaptureContext factory, give each its own listener, and toggle each with isEnabled — no need to remove one to add the other. See references/advanced.md.
• Be aware of the default anonymization list. The SDK anonymizes certain fields by default to meet regional legal requirements (e.g. document number on German ID cards). If a field is unexpectedly null, check capturedId.anonymizedFields. See references/advanced.md.
• Hand off to the data-capture-sdk skill for non-ID-Capture questions. If the user asks about Barcode Capture, SparkScan, MatrixScan, Label Capture, or choosing between products, defer to the data-capture-sdk skill.

Intent Routing

Based on the user's request, load the appropriate reference file before responding:

• Integrating ID Capture from scratch, or any question about document selection, scanner choice, rejection rules, image capture, or reading results (top-level fields or zone-specific mrz/viz/barcode) → read references/integration.md and follow it.
• USDL verification (forged barcodes, data inconsistency, frontReviewImage), anonymization, voided detection, EU driving-license back decoding, BarcodeCapture co-existence, mobile documents (mDL), overlay customization, or custom feedback → read references/advanced.md and follow it.
• Upgrading the Scandit Android SDK version on an existing ID Capture integration (e.g. "migrate from 6.x to 7", "update Scandit to the latest version", "we're on 7.x and the build breaks after bumping dependencies", code that still uses supportedDocuments / IdDocumentType / onIdCaptured(idCapture, session, frameData)) → read references/migration.md and follow it.

API Usage Policy

Only use APIs that are explicitly documented in the Scandit references below. Do not invent or guess method signatures, parameters, or property names. If unsure whether an API exists or how to call it — or if a compile error occurs — fetch the relevant documentation page before responding. Do not tell the user to check the docs themselves. After answering, always include the relevant link so the user can explore further.

Never construct or guess documentation URLs. When you need a specific class or property's API page:

1. First check whether the page you already fetched contains a direct hyperlink to it — topic pages link directly to relevant API symbols. Always request links alongside content in your fetch prompt.
2. If no direct link was found, fetch the API index (see Full API reference in the table below), extract the actual link from it, and follow that.

URL structures can vary (e.g. an api/ui/ subdirectory) and guessing will lead to 404s.

References

API surface this skill covers

All classes available on the native Android SDK. The modern document/scanner API (acceptedDocuments, IdCaptureScanner, FullDocumentScanner) landed at 7.0; the rejection flags and verification result model at 7.6/8.0. This skill targets the current 8.x stable release.

• IdCapture — static IdCapture.forDataCaptureContext(context: DataCaptureContext, settings: IdCaptureSettings); isEnabled (get/set); addListener(IdCaptureListener) / removeListener(...); static createRecommendedCameraSettings(); feedback (IdCaptureFeedback); reset(); applySettings(settings).
• IdCaptureSettings — IdCaptureSettings(); properties: scanner (IdCaptureScanner), acceptedDocuments / rejectedDocuments (List<IdCaptureDocument>), rejectVoidedIds, rejectExpiredIds, rejectIdsExpiringIn (Duration?), rejectNotRealIdCompliant, rejectForgedAamvaBarcodes, rejectInconsistentData, rejectHolderBelowAge (Int?), decodeBackOfEuropeanDrivingLicense, anonymizationMode (IdAnonymizationMode), anonymizeDefaultFields; methods setShouldPassImageTypeToResult(IdImageType, Boolean), addAnonymizedField(document, IdFieldType).
• IdCaptureScanner — IdCaptureScanner(physicalDocument: PhysicalDocumentScanner?) and IdCaptureScanner(physicalDocument:, mobileDocument:).
• Physical scanners: FullDocumentScanner() — both sides, all zones; SingleSideScanner(barcode: Boolean, machineReadableZone: Boolean, visualInspectionZone: Boolean) — single side, selected zones.
• MobileDocumentScanner — MobileDocumentScanner(iso180135: Boolean, ocr: Boolean) (also MobileDocumentScanner() and an elementsToRetain overload). iso180135 uses ISO 18013-5 QR + Bluetooth handover; ocr reads a mobile document displayed on another device's screen.
• Document types (IdCaptureDocument, props region + documentType): IdCard(IdCaptureRegion), DriverLicense(IdCaptureRegion), Passport(IdCaptureRegion), VisaIcao(IdCaptureRegion), ResidencePermit(IdCaptureRegion), HealthInsuranceCard(IdCaptureRegion), RegionSpecific(RegionSpecificSubtype).
• IdCaptureRegion enum — ANY, EU_AND_SCHENGEN, and ~250 region values (US, UK, UAE, GERMANY, …), all UPPER_SNAKE_CASE.
• IdCaptureListener — onIdCaptured(mode: IdCapture, id: CapturedId), onIdRejected(mode: IdCapture, id: CapturedId?, reason: RejectionReason). (These are the SDK's interface parameter names, also used by the official samples; Kotlin allows renaming them in your override.)
• CapturedId — fullName / firstName / lastName (String?), sex / sexType, dateOfBirth / dateOfExpiry / dateOfIssue (DateResult?), nationality, address, age (Int?), isExpired, document (IdCaptureDocument?), issuingCountry (IdCaptureRegion), documentNumber / documentAdditionalNumber, viz / mrz / barcode / mobileDocument (VizResult?/MrzResult?/BarcodeResult?/MobileDocumentResult?), images (IdImages), verificationResult (VerificationResult? — nullable), anonymizedFields.
• DateResult — day / month (Int?), year (Int), localDate / utcDate (java.util.Date).
• IdImages — face (Bitmap?), frame (Bitmap?), getCroppedDocument(side: IdSide) (Bitmap?).
• VerificationResult — dataConsistency (DataConsistencyResult?), aamvaBarcodeVerification (AamvaBarcodeVerificationResult?).
• DataConsistencyResult — allChecksPassed, frontReviewImage (Bitmap?).
• AamvaBarcodeVerificationResult — status (AamvaBarcodeVerificationStatus: AUTHENTIC / LIKELY_FORGED / FORGED).
• IdCaptureOverlay — IdCaptureOverlay.newInstance(idCapture, dataCaptureView); idLayoutStyle (IdLayoutStyle: ROUNDED / SQUARE), idLayoutLineStyle (IdLayoutLineStyle: BOLD / LIGHT), showTextHints, setFrontSideTextHint(...) / setBackSideTextHint(...), capturedBrush / localizedBrush / rejectedBrush.
• IdCaptureFeedback — IdCaptureFeedback(); idCaptured / idRejected (Feedback); static defaultFeedback().
• DataCaptureContext — DataCaptureContext.forLicenseKey("..."); setFrameSource(camera); removeCurrentMode() / removeAllModes().
• Camera — Camera.getDefaultCamera(IdCapture.createRecommendedCameraSettings()); switchToDesiredState(FrameSourceState.ON / OFF).
• DataCaptureView — DataCaptureView.newInstance(context, dataCaptureContext).
• RejectionReason enum — NOT_ACCEPTED_DOCUMENT_TYPE, INVALID_FORMAT, DOCUMENT_VOIDED, TIMEOUT, SINGLE_IMAGE_NOT_RECOGNIZED, DOCUMENT_EXPIRED, DOCUMENT_EXPIRES_SOON, NOT_REAL_ID_COMPLIANT, HOLDER_UNDERAGE, FORGED_AAMVA_BARCODE, INCONSISTENT_DATA.
• IdAnonymizationMode enum — NONE, FIELDS_ONLY, IMAGES_ONLY, FIELDS_AND_IMAGES.
• IdImageType enum — FACE, CROPPED_DOCUMENT, FRAME.
• IdSide enum — FRONT, BACK.

Available on native Android but NOT covered by this skill

• NFC chip reading — native Android only; refer to the official documentation.
• Deserializer (IdCaptureDeserializer) — available on Android native but not in scope here.