procedurallygenerated/flutter_card_io

Card IO plugin for flutter iOS & Android

CardIO plugin for flutter

A Flutter plugin for iOS and Android for scanning credit cards using the camera. This uses the CardIO library for iOS and Android

Note: This plugin is still under development, and some APIs might not be available yet. Feedback and pull requests are welcome!

Installation

First, add flutter_card_io as a dependency in your pubspec.yaml file.

iOS

Add the following key to your Info.plist file, located in <project root>/ios/Runner/Info.plist:

NSCameraUsageDescription - Set the value to be a string describing why your app needs to use the camera (e.g. "To scan credit cards."). This string will be displayed when the app initially requests permission to access the camera.

Android

Add the following permission to your Android Manifest, located in `/android/app/src/main/AndroidManifest.xml:

<uses-permission android:name="android.permission.CAMERA"/>

Add card.io's open source license acknowledgments to your app's acknowledgments.

Example

  Map<String, dynamic> details = await FlutterCardIo.scanCard({
    "requireExpiry": true,
    "scanExpiry": true,
    "requireCVV": true,
    "requirePostalCode": true,
    "restrictPostalCodeToNumericOnly": true,
    "requireCardHolderName": true,
    "scanInstructions": "Hola! Fit the card within the box",
  });

Response

{
    "cardholderName": "John doe",
    "cardNumber": "1234 5678 9876 1236",
    "redactedCardNumber": "**** **** **** 1236",
    "expiryMonth": 12,
    "expiryYear": 2022,
    "cvv": 123,
    "postalCode": "93748"
}

flutter_card_io's Issues

How to discard scanned credit cards

Hi,

I am using the credit card scanner. However, it cannot read cardHolderName and after using the scanner for the first time, I cannot discard the scanned card image.

Is there a way to do this?

Flutter 2.10 support

hello, you know when this package will be able for flutter 2.10?

DART 2 INCOMPATIBLE

This is terrible, are you going to update this at all? This seems to be a widely needed plugin, but it is not maintained.

Request for paid support

We can pay for support in order to get a working and stable version of this plugin. Please contact me at [email protected]

Stop work in Release Mode

I compile every time in debug mode and I can run in my phone very well.
When compile with release mode, I cant start the APP on phone.
If remove dependecy, work again in release mode.

I have this line:
<uses-permission android:name="android.permission.CAMERA" >, it is not the case.

in dependencies:

 flutter_card_io:
    git:
      url: https://github.com/procedurallygenerated/flutter_card_io.git

What more I need to work in release mode ?

No result from Card.io Activity

Has anyone got this working on Android API 25 and higher? I don't get the result from the Card.io activity.
Any ideas?
Thanks

Reloading automatically many times using FutureBuilder

I am using a FutureBuilder with the scan card method, but when I finish the scan, the scan card screen shows again, I accept the new scan, but scan card screen shows again, the cycle never finishes until I cancel the scan. This is a snippet of my code:

  Future<bool> _scanCard() async {
    bool ok = false;
    Map<String, dynamic> result = await FlutterCardIo.scanCard({
      "requireExpiry": true,
      "scanExpiry": true,
      "requireCVV": false,
      "requirePostalCode": false,
      "restrictPostalCodeToNumericOnly": false,
      "requireCardHolderName": false,
      "scanInstructions": R.s("scanCardTitle")
    });
   ok = true;
}

 @override
 Widget build(BuildContext context) {
      return FutureBuilder(future: _scanCard(),
          builder: (BuildContext context, AsyncSnapshot snapshot) {
            if (snapshot.hasData) {
              return _customBuilder(context);
            }
            else return CircularProgressIndicator();
          });
 }

I will be very thankful if anyone shares an idea or solution. Best regards.