credit_card_field 1.0.2 credit_card_field: ^1.0.2 copied to clipboard
Flutter credit card, cvv, and expiration form fields. Automatically formats expiration dates.
import 'package:flutter/material.dart';
import 'package:credit_card_field/credit_card_field.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Credit Card Form Field Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Credit Card Form Field Demo'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
TextEditingController creditCardController = TextEditingController();
TextEditingController cvvController = TextEditingController();
TextEditingController expirationController = TextEditingController();
void _submit() {
Map<String, dynamic> cardJson = {
'number': creditCardController.text,
'cvv': cvvController.text,
'exp_month': int.tryParse(expirationController.text.substring(0, 2)),
'exp_year': int.tryParse(expirationController.text.substring(3, 5)),
};
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: <Widget>[
CreditCardFormField(
decoration: InputDecoration(
border: OutlineInputBorder(),
labelText: "Credit Card Number",
),
controller: creditCardController,
),
SizedBox(height: 8),
CVVFormField(
decoration: InputDecoration(
border: OutlineInputBorder(),
labelText: "CVV",
),
controller: cvvController,
),
SizedBox(height: 8),
ExpirationFormField(
decoration: InputDecoration(
border: OutlineInputBorder(),
labelText: "Card Expiration",
hintText: "MM/YY",
),
controller: expirationController,
),
],
),
),
),
floatingActionButton: FloatingActionButton(
onPressed: _submit,
tooltip: 'Submit',
child: Icon(Icons.send),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}