NiceTwoFaSetup class

Two-factor authentication setup wizard with QR code, verification, and recovery codes.

NiceTwoFaSetup(
  secret: 'JBSWY3DPEHPK3PXP',
  qrCodeUrl: 'data:image/png;base64,...',
  issuer: 'MyApp',
  accountName: 'user@example.com',
  onVerify: (code) async {
    final valid = await verifyTotp(code);
    if (valid) showRecoveryCodes();
  },
)
Inheritance
Available extensions

Constructors

NiceTwoFaSetup({Key? key, required String secret, String? qrCodeUrl, String? issuer, String? accountName, void onVerify(String code)?, VoidCallback? onCancel, bool loading = false, String? error, List<String> recoveryCodes = const [], NiceTwoFaStep step = NiceTwoFaStep.setup, void onStepChange(NiceTwoFaStep step)?})
const

Properties

accountName → String?
User account name.
final
error → String?
Error message.
final
hashCode → int
The hash code for this object.
no setterinherited
issuer → String?
Issuer name for TOTP URI.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loading → bool
Loading state.
final
onCancel → VoidCallback?
Called on cancel.
final
onStepChange → void Function(NiceTwoFaStep step)?
Called when step changes.
final
onVerify → void Function(String code)?
Called when user submits verification code.
final
qrCodeUrl → String?
QR code image URL or data URL.
final
recoveryCodes → List<String>
Recovery codes to display after setup.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
secret → String
TOTP secret key (base32 encoded).
final
step → NiceTwoFaStep
Current step.
final

Methods

asFocusable({FocusNode? focusNode, bool autofocus = false}) → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as focusable.
asSemanticButton({String? label, VoidCallback? onTap}) → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as a button for screen readers.
asSemanticHeading(String label) → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as a heading for screen readers.
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<NiceTwoFaSetup>
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
excludeFromSemantics() → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Exclude this widget from the semantic tree.
mergeSemantics() → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Merge semantics of child widgets.
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
withSemanticLabel(String label) → Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Add a semantic label to this widget.

Operators

operator ==(Object other) → bool
The equality operator.
inherited