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