Flutter-Kreditkarten-Eingabeformular

This package provides visually beautiful UX through animation of credit card information input form.

Preview

Installing

1. Add dependency to pubspec.yaml

   Get the latest version in the 'Installing' tab on pub.dartlang.org

dependencies:
    credit_card_input_form: ^2.3.0

2. Import the package

import 'package:credit_card_input_form/credit_card_input_form.dart';

3. Adding CreditCardInputForm

With optional parameters

 CreditCardInputForm(
   cardHeight: 170,
   showResetButton : true,
   onStateChange: (currentState, cardInfo) {
     print(currentState);
     print(cardInfo);
   },
   customCaptions: {...}, 
   frontCardDecoration: cardDecoration,
   backCardDecoration: cardDecoration,
   prevButtonDecoration: buttonStyle,
   nextButtonDecoration: buttonStyle,
   resetButtonDecoration : buttonStyle,
   prevButtonTextStyle: buttonTextStyle,
   nextButtonTextStyle: buttonTextStyle,
   resetButtonTextStyle: buttonTextStyle,
   initialAutoFocus: true, // optional

),

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.

New Feature

v1.3.0

added custom button style feature

Default	Custom

final buttonDecoration = BoxDecoration(
    borderRadius: BorderRadius.circular(30.0),
    gradient: LinearGradient(
        colors: [
          const Color(0xfffcdf8a),
          const Color(0xfff38381),
        ],
        begin: const FractionalOffset(0.0, 0.0),
        end: const FractionalOffset(1.0, 0.0),
        stops: [0.0, 1.0],
        tileMode: TileMode.clamp),
  );

  final buttonTextStyle =
      TextStyle(color: Colors.white, fontWeight: FontWeight.bold, fontSize: 18);

  CreditCardInputForm(
    prevButtonDecoration: buttonDecoration,
    nextButtonDecoration: buttonDecoration,
    prevButtonTextStyle: buttonTextStyle,
    nextButtonTextStyle: buttonTextStyle,
    resetButtonTextStyle: buttonTextStyle,
  ),

v2.0.0

It provides more options using boxdecoration that can only change the color of the card.

Default	Custom

  final cardDecoration = BoxDecoration(
    boxShadow: <BoxShadow>[
      BoxShadow(color: Colors.black54, blurRadius: 15.0, offset: Offset(0, 8))
    ],
    gradient: LinearGradient(
        colors: [
          Colors.red,
          Colors.blue,
        ],
        begin: const FractionalOffset(0.0, 0.0),
        end: const FractionalOffset(1.0, 0.0),
        stops: [0.0, 1.0],
        tileMode: TileMode.clamp),
    borderRadius: BorderRadius.all(Radius.circular(15)));


    CreditCardInputForm(
      frontCardDecoration: cardDecoration,
      backCardDecoration: cardDecoration,
    ),
  ]),

v2.1.0

implement a new feature to add an initial value when creating a widget

CreditCardInputForm(
  ....
  cardCVV: '222',
  cardName: 'Jeongtae Kim',
  cardNumber: '1111111111111111',
  cardValid: '12/12',
  intialCardState: InputState.DONE,
),

v2.2.0

Add initialAutoFocus parameter

3rd party library

Flip card

https://pub.dev/packages/flip_card

For use card flip animation

Provider

https://pub.dev/packages/provider

For use state management

Reference

This package's animation is inspired from from this Dribbble art

TODO List

• [x] add RESET button
• [x] add box decoration param