MagnifEyeLivenessWidget class final
MagnifEye Liveness UI component (widget).
The widget with instructions for obtaining face data suitable for liveness evaluation.
Widget configuration
In order to configure the behaviour of MagnifEyeLivenessWidget, use MagnifEyeLivenessConfiguration and pass in to MagnifEyeLivenessWidget.new. This is a required parameter.
Control the widget and consume outputs
As soon as the widget is created, the onCreated callback is called with the MagnifEyeLivenessWidgetController parameter. Use the controller to control the MagnifEye Liveness process.
To start the MagnifEye Liveness process call the MagnifEyeLivenessWidgetController.start() method. You can start the process any time.
In case you want to handle detection data, implement onProcessed callback. This callback is called with each processed camera frame.
When the MagnifEye Liveness process finishes successfully, the result will be returned via the onFinished callback.
Call MagnifEyeLivenessWidgetController.start() method again in case you need to start over the MagnifEye Liveness process.
You can also call MagnifEyeLivenessWidgetController.start() method to stop and start over ongoing process as well.
In case you want to stop the MagnifEye Liveness process prematurely, call the MagnifEyeLivenessWidgetController.stopAsync() method. The callback in the method argument indicates that the processing is over.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- MagnifEyeLivenessWidget
Constructors
- MagnifEyeLivenessWidget({required MagnifEyeLivenessConfiguration configuration, OnMagnifEyeLivenessCreatedCallback? onCreated, OnMagnifEyeLivenessProcessedCallback? onProcessed, OnMagnifEyeLivenessFinishedCallback? onFinished, OnMagnifEyeLivenessNoCameraPermissionCallback? onNoCameraPermission})
Properties
- configuration → MagnifEyeLivenessConfiguration
-
Configuration of the MagnifEye Liveness process.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onCreated → OnMagnifEyeLivenessCreatedCallback?
-
Called when the widget is created.
final
- onFinished → OnMagnifEyeLivenessFinishedCallback?
-
Called only once for the whole process.
Once this callback is called, the whole process is considered to be over.
final
- onNoCameraPermission → OnMagnifEyeLivenessNoCameraPermissionCallback?
-
Called when camera permission was not granted.
final
- onProcessed → OnMagnifEyeLivenessProcessedCallback?
-
Called when a camera image is processed.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
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}) → 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