thai_id_card_numbers

Description:

thai id card numbers

thai_id_card_numbers #

A Flutter plugin for validating and formatting Thai ID card numbers as users type.
Usage #
To use this plugin, add thai_id_card_numbers as a dependency in your pubspec.yaml file.
Examples #

import 'package:flutter/material.dart';

import 'package:thai_id_card_numbers/thai_id_card_numbers.dart';
import 'package:thai_id_card_numbers/thai_id_card_numbers_formatter.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatefulWidget {
const MyApp({super.key});

@override
State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
final _thaiIdCardNumbers = ThaiIdCardNumbers();
final _formKey = GlobalKey<FormState>();
final _messengerKey = GlobalKey<ScaffoldMessengerState>();
late TextEditingController _textEditingController;

@override
void initState() {
super.initState();

_textEditingController = TextEditingController();
}

@override
void dispose() {
super.dispose();
_textEditingController.dispose();
}

@override
Widget build(BuildContext context) {
String pattern = "x-xxxx-xxxxx-xx-x";
String separator = "-";

return MaterialApp(
scaffoldMessengerKey: _messengerKey,
home: Scaffold(
appBar: AppBar(
title: const Text('Thai ID Card Number Validator Demo'),
),
body: Padding(
padding: const EdgeInsets.all(20.0),
child: Form(
key: _formKey,
child: Column(
children: [
const Padding(
padding: EdgeInsets.all(20.0),
child: Text('Enter your Thai ID card numbers')),
TextFormField(
controller: _textEditingController,
validator: (String? value) {
String? newValue = value?.replaceAll(RegExp('-'), '');
if (!_thaiIdCardNumbers.validate(newValue!)) {
return "$value is not a valid Thai ID card numbers.";
}
return null;
},
inputFormatters: [
ThaiIdCardNumbersFormatter(
pattern: pattern, delimiter: separator),
],
decoration: const InputDecoration(
hintText: "1-2345-67891-01-2",
border: OutlineInputBorder(),
focusedBorder: OutlineInputBorder(
borderSide:
BorderSide(width: 1, color: Colors.blueAccent))),
),
const SizedBox(height: 10.0),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
ElevatedButton(
onPressed: () {
_textEditingController.clear();
_textEditingController.text = _thaiIdCardNumbers
.format(_thaiIdCardNumbers.generate());
},
child: const Text("Generate"),
),
ElevatedButton(
onPressed: () {
if (_formKey.currentState!.validate()) {
_messengerKey.currentState
?.showMaterialBanner(MaterialBanner(
content: const Text(
"Congratulations, Your Thai ID card numbers is in valid format.",
style: TextStyle(
color: Colors.green,
),
),
actions: [
TextButton(
onPressed: () {
_messengerKey.currentState
?.hideCurrentMaterialBanner();
},
child: const Text("DISMISS")),
],
));
}
},
child: const Text("Validate"),
),
],
),
],
),
),
),
),
);
}
}
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Inspiration #
This plugin is inspired by thai-id-validator.