PasswordChecklist class

Widget de checklist para validação de senha em tempo real.

Exibe regras configuráveis e indica visualmente quais foram atendidas. Suporta customização de cores, mensagens, ícones e layout.

Example:

PasswordChecklist(
  controller: myController,
  minCharacters: 8,
  onValidationChanged: (valid) => setState(() => _isValid = valid),
)

Inheritance

Constructors

PasswordChecklist({Key? key, required TextEditingController controller, required ValueChanged<bool> onValidationChanged, bool checkEightCharacters = true, bool checkSpecialCharacter = true, bool checkNumber = true, bool checkUppercase = true, bool checkLowercase = true, bool checkOnlyNumbers = false, int minCharacters = 8, RegExp? specialCharactersRegex, Color? validColor, Color? invalidColor, String? eightCharactersMessage, String? specialCharacterMessage, String? numberMessage, String? uppercaseMessage, String? lowercaseMessage, String? onlyNumbersMessage, Widget? customIcon, Widget? customIconBuilder(String ruleId, bool isValid)?, double itemSpacing = 8.0, TextStyle? validTextStyle, TextStyle? invalidTextStyle, Widget? itemBuilder(PasswordRuleItem item)?, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.start, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, List<PasswordRuleType>? ruleOrder}): const

Properties

checkEightCharacters → bool: Verifica comprimento mínimo. Default: true.
final
checkLowercase → bool: Verifica letra minúscula. Default: true.
final
checkNumber → bool: Verifica presença de número. Default: true.
final
checkOnlyNumbers → bool: Rejeita senhas compostas apenas por números. Default: false. Since 2.0.0
final
checkSpecialCharacter → bool: Verifica caractere especial. Default: true.
final
checkUppercase → bool: Verifica letra maiúscula. Default: true.
final
controller → TextEditingController: Controller do campo de senha.
final
crossAxisAlignment → CrossAxisAlignment: Alinhamento transversal da coluna. Since 2.0.0
final
customIcon → Widget?: Ícone único para todos os itens. Se customIconBuilder existir, este é ignorado.
final
customIconBuilder → Widget? Function(String ruleId, bool isValid)?: Ícone customizado por regra. Since 2.0.0
final
eightCharactersMessage → String?: Mensagem para comprimento mínimo.
final
hashCode → int: The hash code for this object.
no setterinherited
invalidColor → Color?: Cor quando a regra não está satisfeita. Default: Colors.red.
final
invalidTextStyle → TextStyle?: Estilo do texto quando inválido. Since 2.0.0
final
itemBuilder → Widget? Function(PasswordRuleItem item)?: Builder customizado para cada item. Se retornar não-nulo, substitui o layout padrão. Since 2.0.0
final
itemSpacing → double: Espaço entre itens. Default: 8.0. Since 2.0.0
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
lowercaseMessage → String?: Mensagem para minúscula.
final
mainAxisAlignment → MainAxisAlignment: Alinhamento principal da coluna. Since 2.0.0
final
margin → EdgeInsetsGeometry?: Margem externa do container. Since 2.0.0
final
minCharacters → int: Comprimento mínimo quando checkEightCharacters é true. Default: 8.
final
numberMessage → String?: Mensagem para número.
final
onlyNumbersMessage → String?: Mensagem quando a senha é apenas números. Since 2.0.0
final
onValidationChanged → ValueChanged<bool>: Callback chamado quando o status de validação muda.
final
padding → EdgeInsetsGeometry?: Padding interno do container. Since 2.0.0
final
ruleOrder → List<PasswordRuleType>?: Ordem das regras exibidas. Se null, usa a ordem padrão. Since 2.0.0
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
specialCharacterMessage → String?: Mensagem para caractere especial.
final
specialCharactersRegex → RegExp?: Regex para caracteres especiais. Default: !@#\$%^&*(),.?":{}|<>. Since 2.0.0
final
uppercaseMessage → String?: Mensagem para maiúscula.
final
validColor → Color?: Cor quando a regra está satisfeita. Default: Colors.green.
final
validTextStyle → TextStyle?: Estilo do texto quando válido. Since 2.0.0
final

Methods

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

Static Properties

defaultRuleOrder → List<PasswordRuleType>: Ordem padrão das regras.
no setter