LivenessDetectionScreen class
Main widget for liveness detection
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- LivenessDetectionScreen
Constructors
-
LivenessDetectionScreen.new({Key? key, required List<
CameraDescription> cameras, LivenessConfig? config, LivenessTheme? theme, ChallengeCompletedCallback? onChallengeCompleted, LivenessCompletedCallback? onLivenessCompleted, bool showAppBar = true, PreferredSizeWidget? customAppBar, Widget? customSuccessOverlay, bool showStatusIndicators = true, bool showCaptureImageButton = false, dynamic onManualImageCaptured(String sessionId, XFile imageFile)?, String? captureButtonText, bool useColorProgress = true, bool captureFinalImage = false, FinalImageCapturedCallback? onFinalImageCaptured}) -
Constructor
const
Properties
-
cameras
→ List<
CameraDescription> -
Available cameras
final
- captureButtonText → String?
-
Text for the capture button
final
- captureFinalImage → bool
-
Whether to capture a single image at the end of verification
final
- config → LivenessConfig?
-
Configuration
final
- customAppBar → PreferredSizeWidget?
-
Custom app bar
final
- customSuccessOverlay → Widget?
-
Custom success overlay
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onChallengeCompleted → ChallengeCompletedCallback?
-
Callback for when a challenge is completed
final
- onFinalImageCaptured → FinalImageCapturedCallback?
-
Callback for when final image is captured with metadata
final
- onLivenessCompleted → LivenessCompletedCallback?
-
Callback for when liveness verification is completed
final
- onManualImageCaptured → dynamic Function(String sessionId, XFile imageFile)?
-
Callback when manual image is captured
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showAppBar → bool
-
Whether to show app bar
final
- showCaptureImageButton → bool
-
Whether to show the capture image button
final
- showStatusIndicators → bool
-
Whether to show status indicators
final
- theme → LivenessTheme?
-
Theme
final
- useColorProgress → bool
-
Whether to use color progress for oval
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< LivenessDetectionScreen> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited