CardExpiryMask class

Formatter de campo para data de validade de cartão.

Suporta dois formatos de forma dinâmica:

  • MM/AA — até 4 dígitos: '12/24'
  • MM/AAAA — a partir do 5° dígito: '12/2024'

Uso:

TextField(
  keyboardType: TextInputType.number,
  inputFormatters: [CardExpiryMask()],
)

Exemplos de transformação:

  • '1224' → '12/24' (MM/AA)
  • '122024' → '12/2024' (MM/AAAA)
Inheritance

Constructors

CardExpiryMask()
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) → TextEditingValue
Called when text is being typed or cut/copy/pasted in the EditableText.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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