Credit Card Input form

A Component to add credit card input to your react native application. For Android & iOS.

Forked from the original project in order to improve usability since users often recognize the have input a wrong card number only after typing the name, to have an horizontal form extending outside the view seems to be appealing but it's useless to come back. The only way to go on the first field (card number) in the original project was to click one by one all previous fields in order to restore the scroll axis (this could have been fixed with a scrollable=true property). Furthermore it's pretty unusual to have x-axis forms on a mobile ux and users do prefer fields that are always visible. It has also been implemented a new style form following the iOS10 design.

Code:

// fullpage with credit card flipcard
<CreditCardInput onChange={this._onChange} />
// single-line with horizontal scrolling
<LiteCreditCardInput onChange={this._onChange} />

Features

iOS 10 form design
Customizable credit card that flips as you type to show credit card fields (inspired by: card, react-native-credit-card)
Scalable credit card
Lite version for smaller screens
Credit-card input validations & formatting as you type
Integrated with card-validator by braintree to display credit card type
Auto-focus next field as you complete correctly one
iOS native form design (customizable if you want to)

TODO

Add Android form design

Usage

npm i --save react-native-credit-card-input-fullpage

then add these lines in your react-native codebase

import { CreditCardInput, LiteCreditCardInput } from "react-native-credit-card-input";
 
<CreditCardInput onChange={this._onChange} />
// or
<LiteCreditCardInput onChange={this._onChange} />
 
// Note: You'll need to enable LayoutAnimation on android to see LiteCreditCardInput's animations
// UIManager.setLayoutAnimationEnabledExperimental(true);

And then on your onChange handler:

_onChange => form => console.log(form);
 
// will print:
{
  valid: true, // will be true once all fields are "valid" (time to enable the submit button)
  values: { // will be in the sanitized and formatted form
  	number: "4242 4242",
  	expiry: "06/19",
  	cvc: "300",
  	type: "visa", // will be one of [null, "visa", "master-card", "american-express", "diners-club", "discover", "jcb", "unionpay", "maestro"]
  	name: "Sam",
  	postalCode: "34567",
  },
  status: {  // will be one of ["incomplete", "invalid", and "valid"]
    number: "incomplete",
    expiry: "incomplete",
    cvc: "incomplete",
    name: "incomplete", 
    postalCode: "incomplete",
  },
};
 
// Notes: 
// cvc, name, & postalCode will only be available when the respective props is enabled (e.g. requiresName, requiresCVC)

Props

LiteCreditCardInput

Property	Type	Description
autoFocus	PropTypes.bool	Automatically focus Card Number field on render
onChange	PropTypes.func	Receives a `formData` object every time the form changes
onFocus	PropTypes.func	Receives the name of currently focused field
placeholders	PropTypes.object	Defaults to `{ number: "1234 5678 1234 5678", expiry: "MM/YY", cvc: "CVC" }`
inputStyle	Text.propTypes.style	Style for credit-card form's textInput
validColor	PropTypes.string	Color that will be applied for valid text input. Defaults to: "{inputStyle.color}"
invalidColor	PropTypes.string	Color that will be applied for invalid text input. Defaults to: "red"
placeholderColor	PropTypes.string	Color that will be applied for text input placeholder. Defaults to: "gray"

NOTES

LiteCreditCardInput does not support requiresName, requiresCVC, and requiresPostalCode at the moment, PRs are welcome :party: