validate_rut 0.2.2 validate_rut: ^0.2.2 copied to clipboard
A Dart package for the validation and formatting of the Chilean Unique Tax Role (RUT).
import 'package:flutter/material.dart';
import 'package:validate_rut/validate_rut.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'RUT Validator',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'RUT Validator Home Page'),
);
}
}
class MyHomePage extends StatelessWidget {
MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
final TextEditingController rutController = TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(title),
),
body: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: <Widget>[
TextFormField(
inputFormatters: [
RutInputFormatter(),
],
controller: rutController,
decoration: InputDecoration(
labelText: 'Enter RUT',
),
validator: (value) {
if (value == null || !validateRut(value)) {
return 'Please enter a valid RUT';
}
return null;
},
),
ElevatedButton(
onPressed: () {
if (Form.of(context).validate()) {
// All fields are valid, you can process the data.
} else {
// One or more fields are invalid, displays an error message.
}
},
child: Text('Submit'),
),
],
),
),
);
}
}