queen_validators

Description:

queen validators

Q U E E N 👑 #
For More Features OUT-OF-THE-BOX (localization) see Official Documentation site #
Validators 🌍 #









Usage #
if you need

simple true of false function to validate a input
validate a normal flutter Form field

@override
Widget build(BuildContext context) {
return TextFormField(
// use qValidator function and provider list of rules to apply on this field
validator: qValidator([
IsRequired(),
IsOptional()
IsEmail(),
MinLength(8),
MaxLength(30, "optionally you can override the failure if the validation fails"),
]),
);
}
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customization #
if you need to show a custom error message you can

use the rule constructor (scooped for a single rule)
use ValidatorsLocalization.on (scooped for the entire Type rules)

void main() {
ValidatorsLocalization.on<IsRequired>((rule) => 'the new required message');
}
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if you use queen all the rules are localized out of the box 🎁 !