npm package: @hamzasaleem2397/react-native-input-card
Description: React native credit card input component
Author: sbycrosz
Latest version: 1.0.6

#I am not the owner of this package this include some ui changes and also works on latest rn version

# React Native Credit Card Input

Easy (and good looking) credit-card input for your React Native Project 💳 💳

<p align="center">
<img src="https://github.com/sbycrosz/react-native-credit-card-input/blob/master/preview-ios.gif?raw=true" width=200/>
<img src="https://github.com/sbycrosz/react-native-credit-card-input/blob/master/preview-ios-lite.gif?raw=true" width=200/>
<img src="https://github.com/sbycrosz/react-native-credit-card-input/blob/master/preview-android.gif?raw=true" width=200/>
<img src="https://github.com/sbycrosz/react-native-credit-card-input/blob/master/preview-android-lite.gif?raw=true" width=200/>
</p>

Code:

```js
<CreditCardInput onChange={this._onChange} />
// or
<LiteCreditCardInput onChange={this._onChange} />
```

# Features

- Skeuomorphic credit-card 💳 (inspired by: [card](https://jessepollak.github.io/card/), [react-native-credit-card](https://github.com/sonnylazuardi/react-native-credit-card))
- **!!NEW!!** Now you could scale the Credit Card for smaller screens
- **!!NEW!!** Now you could use CardView as a Component. example use case: showing saved payment details, etc.
- Lite version for smaller screens (or if skeuomorphic is not really your thing)
- Credit-card input validations & formatting while you're typing
- Form is fully navigatable using keypad
- Works on both Android and iOS

# Usage

```bash
npm i --save react-native-credit-card-input
```

then add these lines in your react-native codebase

```js
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:

```js
_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 <br/>`{ 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"                                                                                                                              |
| 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](https://facebook.github.io/react-native/docs/textinput.html). |

#### NOTES

LiteCreditCardInput does not support `requiresName`, `requiresCVC`, and `requiresPostalCode` at the moment, PRs are welcome :party:

## 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 <br/>`{ number: "CARD NUMBER", expiry: "EXPIRY", cvc: "CVC/CCV" }`                                                                                                                          |
| placeholders          | PropTypes.object                        | Defaults to <br/>`{ number: "1234 5678 1234 5678", expiry: "MM/YY", cvc: "CVC" }`                                                                                                                       |
| cardScale             | PropTypes.number                        | Scales the credit-card view.<br/>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<br/> 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<br/> Default to `false`                                                                                                                                                   |
| requiresCVC           | PropTypes.bool                          | Shows CVC field<br/> Default to `true`                                                                                                                                                                  |
| requiresPostalCode    | PropTypes.bool                          | Shows postalCode field<br/> 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 <br/> 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](https://facebook.github.io/react-native/docs/textinput.html). |

##CardView

| Property    | Type             | Description                                                              |
| ----------- | ---------------- | ------------------------------------------------------------------------ |
| focused     | PropTypes.string | Determines the front face of the card                                    |
| brand       | PropTypes.string | Brand of the credit card                                                 |
| name        | PropTypes.string | Cardholder's name (Use empty string if you need to hide the placeholder) |
| number      | PropTypes.string | Credit card number (you'll need to the formatting yourself)              |
| expiry      | PropTypes.string | Credit card expiry (should be in MM/YY format)                           |
| cvc         | PropTypes.string | Credit card CVC                                                          |
| placeholder | PropTypes.object | Placeholder texts                                                        |
| scale       | PropTypes.number | Scales the card                                                          |
| fontFamily  | PropTypes.string | Defaults to `Courier` and `monospace` in iOS and Android respectively    |
| imageFront  | PropTypes.number | Image for the credit-card                                                |
| imageBack   | PropTypes.number | Image for the credit-card                                                |
| customIcons | PropTypes.object | brand icons for CardView. see `./src/Icons.js` for details               |

#### Note on additionalInputsProps

additionalInputsProps gives you more control over the inputs in LiteCreditCardInput and CreditCardInput. An example object is as follows:

```javascript
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

```js
// sets 4242 on credit card number field
// other fields will stay unchanged
this.refs.CCInput.setValues({ number: "4242" });
```

**Known issues:** clearing a field e.g. `setValues({ expiry: "" })` will trigger the logic to `move to previous field` and trigger other kind of weird side effects. **PR plz**

## focus

focus on to specified field

```js
// focus to expiry field
this.refs.CCInput.focus("expiry");
```

# Example

[Expo Snack](https://snack.expo.io/@sbycrosz/react-native-credit-card-example)

In the `example` directory, run:

```bash
npm install

react-native run-ios
# or
react-native run-android
```

# Missing Something? Something is not working?

- Open a GitHub issue, or
- Send a pull request :D
- Make sure `npm run lint` passed

# Future Improvement

- Add unit tests
- Create example with [react-native-awesome-card-io](https://github.com/Kerumen/react-native-awesome-card-io)

# Breaking Changes from 0.2.\*

- `cardViewSize` prop are removed from `CreditCardInput`, use `cardScale` instead (because changing the size will break most of the texts)
- `bgColor` prop are removed from `CreditCardInput`, ask your designer friend to make a credit card image instead (or use the prebundled image)
- `imageFront` and `imageBack` props are renamed to `cardImageFront` and `cardImageBack` respectively,
- Android `monospace` fonts doesn't looks as nice as iOS `Courier`, bundle custom fonts into your app and override the default using `cardFontFamily` instead

# Production App using react-native-credit-card-input

- Grain.com.sg ([iOS](https://grain.com.sg/mobile/ios/download), [Android](https://grain.com.sg/mobile/android/download)) – Gourmet food delivery in Singapore