Dart
dart:html
ValidityState
customError property
customError
Dart
dart:html
ValidityState
customError property
ValidityState class
Properties
badInput
customError
hashCode
patternMismatch
rangeOverflow
rangeUnderflow
runtimeType
stepMismatch
tooLong
tooShort
typeMismatch
valid
valueMissing
Methods
noSuchMethod
toString
Operators
operator ==
description
customError
property
Null safety
bool
?
customError
Implementation
bool? get customError native;