VerificationCodeInput class

A widget for entering one-time verification codes (OTP).

Displays a row of pin inputs and a paste-from-clipboard button. The callback onCompleted is invoked when the input reaches the configured length.

Inheritance

Constructors

VerificationCodeInput({required VoidCallback onCompleted, required TextEditingController verificationCodeController, required bool isLoading, int length = 8, TextInputType keyboardType = TextInputType.text, LetterCase allowedLetterCase = LetterCase.mixed, Pattern? allowedCharactersPattern, FocusNode? focusNode, Key? key})
Creates a VerificationCodeInput widget.
const

Properties

allowedCharactersPattern Pattern?
A pattern of the allowed characters in the verification code input.
final
allowedLetterCase LetterCase
The case of letters allowed in the verification code input.
final
focusNode FocusNode?
The focus node for the verification code input.
final
hashCode int
The hash code for this object.
no setterinherited
isLoading bool
When true, disables input while an operation is in progress.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyboardType TextInputType
The keyboard type to use for the verification code input.
final
length int
Number of digits/characters expected for the code. Defaults to 6.
final
onCompleted VoidCallback
Callback invoked when the code entry is complete.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
verificationCodeController TextEditingController
Controller that holds the entered verification code.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<VerificationCodeInput>
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