flutter_smartface_hosted_flow library Overview Biometric Flows

Native hosted flows for identification and enrollment.

This library exposes a higher-level API that presents SmartFace-managed native screens instead of requiring the application to compose the capture experience around PlatformView.

Use SmartfaceHostedFlow.identify or SmartfaceHostedFlow.enroll when the integration should prioritize native UX and typed callbacks over full Flutter layout control.

Classes

EnrollmentFlow

Enrollment flow functionality

EnrollmentFlowOptions

Configuration options for the enrollment flow

EnrollmentProgress

Progress update from enrollment

EnrollmentResult

Result from an enrollment attempt

IdentificationFlow

Identification flow functionality

IdentificationFlowOptions

Configuration options for the identification flow

IdentificationResult

Result from an identification attempt

SmartfaceHostedFlow

Hosted flow bridge for presenting native Smartface identification flows

Typedefs

EnrollmentCallback = void Function({required String customId, String? descriptor, String? imagePath, required bool success})

Callback type for enrollment results

EnrollmentProgressCallback = void Function({int? countdown, int? percentage, String? phase})

Callback type for enrollment progress updates

IdentificationCallback = void Function({required double confidence, required String customId, required double distance, required bool identified, String? imagePath})

Callback type for identification results

IdentificationErrorCallback = void Function(String error)

Callback type for identification errors