This project is a modified version of this one, https://www.npmjs.com/package/react-native-input-credit-card

React Native CreditCard

Credit Card Input for React Native Project

Code:

<CreditCardInput onChange={this._onChange} />

Features

• credit-card 💳 (inspired by: card, react-native-input-credit-card)
• Credit-card input validations & formatting while you're typing
• Form is fully navigatable using keypad
• Works on both Android and iOS

Usage

npm i @rajeshsmallarc/react-native-creditcard --save

then add these lines in your react-native codebase

import { CreditCardInput } from "@rajeshsmallarc/react-native-creditcard";

<CreditCardInput onChange={this._onChange} />

And then on your onChange handler:

_onChange => card => console.log(card);

// 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 4242 4242",
  	expiry: "12/25",
  	cvc: "123",
  	type: "visa", // will be one of [null, "visa", "master-card", "american-express", "diners-club", "discover", "jcb", "unionpay", "maestro"]
  	name: "Rajesh",
  	postalCode: "123456",
  },
  status: {  // will be one of ["incomplete", "invalid", and "valid"]
	number: "incomplete",
	expiry: "incomplete",
	cvc: "incomplete",
	name: "incomplete", 
	postalCode: "incomplete",
  },
};

// Notes: 
// You can enable/disable cvc, name using requiresCVC, requiresName, requiresPostalCode)

// Example: 

<CreditCardInput 
	onChange={this._onChange} 
	requiresName
	requiresPostalCode
/>

CreditCardInput

| 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 | |labels | PropTypes.object | Defaults to { number: "CARD NUMBER", expiry: "EXPIRY", cvc: "CVC/CCV" } | |placeholders | PropTypes.object | Defaults to { number: "1234 5678 1234 5678", expiry: "MM/YY", cvc: "CVC" } | |cardScale | PropTypes.number | Scales the credit-card view.Defaults to 1, which translates to { width: 300, height: 190 } | |cardFontFamily | PropTypes.string | Font family for the CreditCardView, works best with monospace fonts. Defaults to Courier (iOS) or monospace (android) | |cardImageFront | PropTypes.number | Image for the credit-card view e.g. require("./card.png") | |cardImageBack | PropTypes.number | Image for the credit-card view e.g. require("./card.png") | |labelStyle | Text.propTypes.style | Style for credit-card form's labels | |inputStyle | Text.propTypes.style | Style for credit-card form's textInput | |inputContainerStyle | ViewPropTypes.style | Style for textInput's container Defaults to: { borderBottomWidth: 1, borderBottomColor: "black" } | |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" | |requiresName | PropTypes.bool | Shows cardholder's name field Default to false | |requiresCVC | PropTypes.bool | Shows CVC field Default to true | |requiresPostalCode | PropTypes.bool | Shows postalCode field Default to false | |validatePostalCode | PropTypes.func | Function to validate postalCode, expects incomplete, valid, or invalid as return values| |allowScroll | PropTypes.bool | enables horizontal scrolling on CreditCardInput Defaults to false | |cardBrandIcons | PropTypes.object | brand icons for CardView. see ./src/Icons.js for details | | additionalInputsProps | PropTypes.objectOf(TextInput.propTypes) | An object with Each key of the object corresponding to the name of the field. Allows you to change all props documented in RN TextInput.

Note on additionalInputsProps

additionalInputsProps gives you more control over the inputs in CreditCardInput. An example object is as follows:

addtionalInputsProps = {
  name: {
    defaultValue: 'my name',
    maxLength: 40,
  },
  postalCode: {
    returnKeyType: 'go',
  },
};

The above would set the default value of the name field to my name and limit the input to a maximum of 40 character. In addition, it would set the returnKeyType of the postalcode field to go.

Methods

setValues

Set values into credit card form

	// sets 4242 4242 4242 4242 on credit card number field
	// other fields will stay unchanged
	this.refs.CCInput.setValues({ number: "4242 4242 4242 4242" });

focus

focus on to specified field

	// focus to expiry field
	this.refs.CCInput.focus("expiry");

Missing Something? Something is not working?

• Open a GitHub issue or Send a pull request

TODO

• Rewrite using hooks aiming performance and simplicity
• Add unit and integration tests