awesome_card_zh 1.0.1

Flutter package to create a Credit Card Widget in your application.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:awesome_card_zh/awesome_card_zh.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: 'Awesome Credit Card Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Awesome Credit Card 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> {
  String cardNumber = "";
  String cardHolderName = "";
  String expiryDate = "";
  String cvv = "";
  bool showBack = false;

  FocusNode _focusNode;

  @override
  void initState() {
    super.initState();
    _focusNode = new FocusNode();
    _focusNode.addListener(() {
      setState(() {
        _focusNode.hasFocus ? showBack = true : showBack = false;
      });
    });
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: SingleChildScrollView(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            SizedBox(
              height: 40,
            ),
            CreditCard(
              cardNumber: cardNumber,
              cardExpiry: expiryDate,
              cardHolderName: cardHolderName,
              cvv: cvv,
              bankName: "Axis Bank",
              showBackSide: showBack,
              frontBackground: CardBackgrounds.black,
              backBackground: CardBackgrounds.white,
              showShadow: true,
            ),
            SizedBox(
              height: 40,
            ),

            Column(
              mainAxisAlignment: MainAxisAlignment.start,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: <Widget>[
                Container(
                  margin: EdgeInsets.symmetric(
                    horizontal: 20,
                  ),
                  child: TextFormField(
                    decoration: InputDecoration(hintText: "Card Number"),
                    maxLength: 19,
                    onChanged: (value) {
                      setState(() {
                        cardNumber = value;
                      });
                    },
                  ),
                ),
                Container(
                  margin: EdgeInsets.symmetric(
                    horizontal: 20,
                  ),
                  child: TextFormField(
                    decoration: InputDecoration(hintText: "Card Expiry"),
                    maxLength: 5,
                    onChanged: (value) {
                      setState(() {
                        expiryDate = value;
                      });
                    },
                  ),
                ),
                Container(
                  margin: EdgeInsets.symmetric(
                    horizontal: 20,
                  ),
                  child: TextFormField(
                    decoration: InputDecoration(hintText: "Card Holder Name"),
                    onChanged: (value) {
                      setState(() {
                        cardHolderName = value;
                      });
                    },
                  ),
                ),
                Container(
                  margin: EdgeInsets.symmetric(horizontal: 20, vertical: 25),
                  child: TextFormField(
                    decoration: InputDecoration(hintText: "CVV"),
                    maxLength: 3,
                    onChanged: (value) {
                      setState(() {
                        cvv = value;
                      });
                    },
                    focusNode: _focusNode,
                  ),
                ),
              ],
            )
          ],
        ),
      ),
    );
  }
}