Flutter Credit Card

A Flutter package allows you to easily implement the Credit card's UI easily with the Card detection.

Preview

Installing

1. Add dependency to pubspec.yaml

   Get the latest version in the 'Installing' tab on pub.dev

dependencies:
    flutter_credit_card: <latest_version>

2. Import the package

import 'package:flutter_credit_card/flutter_credit_card.dart';

3. Adding CreditCardWidget

With required parameters

    CreditCardWidget(
      cardNumber: cardNumber,
      expiryDate: expiryDate,
      cardHolderName: cardHolderName,
      cvvCode: cvvCode,
      showBackView: isCvvFocused, //true when you want to show cvv(back) view
    ),

With optional parameters

    CreditCardWidget(
      cardNumber: cardNumber,
      expiryDate: expiryDate,
      cardHolderName: cardHolderName,
      cvvCode: cvvCode,
      showBackView: isCvvFocused,
      cardbgColor: Colors.black,
      glassmorphismConfig: Glassmorphism.defaultConfig(),
      enableFloatingCard: true,
      floatConfig: FloatConfig(
        isGlareEnabled: true,
        isShadowEnabled: true,
        shadowConfig: FloatShadowConfig.preset(),
      ),
      backgroundImage: 'assets/card_bg.png',
      labelValidThru: 'VALID\nTHRU',
      obscureCardNumber: true,
      obscureInitialCardNumber: false,
      obscureCardCvv: true,
      isHolderNameVisible: false,
      height: 175,
      textStyle: TextStyle(color: Colors.yellowAccent),
      width: MediaQuery.of(context).size.width,
      isChipVisible: true,
      isSwipeGestureEnabled: true,
      animationDuration: Duration(milliseconds: 1000),
      frontCardBorder: Border.all(color: Colors.grey),
      backCardBorder: Border.all(color: Colors.grey),
      customCardIcons: <CustomCardTypeImage>[
        CustomCardTypeImage(
          cardType: CardType.mastercard,
          cardImage: Image.asset(
            'assets/mastercard.png',
            height: 48,
            width: 48,
          ),
        ),
      ],
    ),

Glassmorphism UI

• Default configuration

    CreditCardWidget(
      glassmorphismConfig: Glassmorphism.defaultConfig(),
    );

• Custom configuration

    CreditCardWidget(
      glassmorphismConfig: Glassmorphism(
        blurX: 10.0,
        blurY: 10.0,
        gradient: LinearGradient(
          begin: Alignment.topLeft,
          end: Alignment.bottomRight,
          colors: <Color>[
            Colors.grey.withAlpha(20),
            Colors.white.withAlpha(20),
          ],
          stops: const <double>[
            0.3,
            0,
          ],
        ),
      ),
    ),

Floating Card

NOTE: Currently the floating card animation is not supported on mobile platform browsers.

Enable floating card animation by passing true to enableFloatingCard parameter (default).

You can pass FloatConfig to the floatConfig parameter to configure various things like whether to enable or disable the glare or the shadow associated with the floating animation.

The FloatConfig also supports shadowConfig that takes FloatShadowConfig to configure the shadow that appears beneath the card when floating animation is turned on.

Passing no value to shadowConfig would use FloatShadowConfig.preset(), and floatConfig would use FloatConfig.preset() as default configuration.

• Default Shadow Configuration

    CreditCardWidget(
        enableFloatingCard: true,
        floatConfig: FloatConfig(
            isGlareEnabled: true,
            isShadowEnabled: true,
            shadowConfig: FloatShadowConfig.preset(),
        ),
    );

• Custom Shadow Configuration

    CreditCardWidget(
        enableFloatingCard: true,
        floatConfig: FloatConfig(
            isGlareEnabled: true,
            isShadowEnabled: true,
            shadowConfig: FloatShadowConfig(
              offset: Offset(10, 10),
              color: Colors.black84,
              blurRadius: 15,
            ),
        ),
    );

4. Adding CreditCardForm

    CreditCardForm(
      formKey: formKey, // Required 
      cardNumberKey: cardNumberKey,
      cvvCodeKey: cvvCodeKey,
      expiryDateKey: expiryDateKey,
      cardHolderKey: cardHolderKey,
      onCreditCardModelChange: (CreditCardModel data) {}, // Required
      themeColor: Colors.red,
      obscureCvv: true, 
      obscureNumber: true,
      isHolderNameVisible: true,
      isCardNumberVisible: true,
      isExpiryDateVisible: true,
      enableCvv: true,
      cardNumberValidator: (String? cardNumber){},
      expiryDateValidator: (String? expiryDate){},
      cvvValidator: (String? cvv){},
      cardHolderValidator: (String? cardHolderName){},
      onFormComplete: () {
      // callback to execute at the end of filling card data
      },
      cardNumberDecoration: const InputDecoration(
        border: OutlineInputBorder(),
        labelText: 'Number',
        hintText: 'XXXX XXXX XXXX XXXX',
      ),
      expiryDateDecoration: const InputDecoration(
        border: OutlineInputBorder(),
        labelText: 'Expired Date',
        hintText: 'XX/XX',
      ),
      cvvCodeDecoration: const InputDecoration(
        border: OutlineInputBorder(),
        labelText: 'CVV',
        hintText: 'XXX',
      ),
      cardHolderDecoration: const InputDecoration(
        border: OutlineInputBorder(),
        labelText: 'Card Holder',
      ),
    ),

How to use

Check out the example app in the example directory or the 'Example' tab on pub.dartlang.org for a more complete example.

Credit

• This package's flip animation is inspired from this Dribbble art.
• This package's float animation is inspired from the Motion flutter package.

Main Contributors

Vatsal Tanna

Devarsh Ranpara

Kashifa Laliwala

Sanket Kachchela

Meet Janani

Shweta Chauhan

Kavan Trivedi

Ujas Majithiya

Awesome Mobile Libraries

• Check out our other available awesome mobile libraries

Note

We have updated license of flutter_credit_card from BSD 2-Clause "Simplified" to MIT.

License

MIT License

Copyright (c) 2021 Simform Solutions

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.