A credit card reader and parser for iOS Using Native Vision/VisionKit

Overview

iOS SPM compatible License Swift 5.0

card-reader-ios

A credit card reader and parser for iOS Using Native Vision/VisionKit

May-14-2021.00-43-17.mp4

Instructions

  • Hold camera up to a card and stay still until it gets recoginized and a picture gets taken.
  • Hit Save, and the results should get processed.

Usage as Framework

There are 2 options to present:

Simply navigate to or present CardResultsView as a sheet or View:

var body: some View {
	CardFormView(colors: [.green, .blue, .black], completion: { cardDetails in 
        print("Card Number:\n\(cardDetails.number ?? "")")
        print("Expiry Date:\n\(cardDetails.expiryDate ?? "")")
        print("Name:\n\(cardDetails.name ?? "")")
        print("Name:\n\(cardDetails.cvcNumber ?? "")")
        print("Card Type:\n\(cardDetails.type.rawValue)")
        print("Card Industry:\n\(cardDetails.industry.rawValue)")
    })
}

Only the card reader view:

Add this code in your SwiftUI Main View underneath your main StackView/ScrollView/NavigationView:

.sheet(isPresented: $isShowingSheet) {
    CardReaderView() { cardDetails in
        self.cardDetails = cardDetails
        isShowingSheet.toggle()
    }
    .edgesIgnoringSafeArea(.all)
}

Create two state variables to handle sheet presentation and to hold the card details result from the closure:

@State private var isShowingSheet = false
@State private var cardDetails: CardDetails?

Add the UI Presentation logic of the CardDetails however you see fit:

if let cardDetails = cardDetails {
    Text("Card Number:\n\(cardDetails.number ?? "")")
    Text("Expiry Date:\n\(cardDetails.expiryDate ?? "")")
    Text("Name:\n\(cardDetails.name ?? "")")
    Text("Card Type:\n\(cardDetails.type.rawValue)")
    Text("Card Industry:\n\(cardDetails.industry.rawValue)")
}

Finally, present the CardReaderView by toggling the sheet (preferably from the closure of a button action):

Button { isShowingSheet.toggle() } label: { Text("Tap to Start Credit Card reading!") } 

Notes

  • I will continue to maintain this repo and keep adding new features.
  • If you see a bug or have an idea for a new feature, please raise an issue or pull request :)

License

CardReader is available under the MIT license. See the LICENSE file for more info.

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Releases(1.2.3)
  • 1.2.3(May 14, 2021)

  • 1.2.1(May 13, 2021)

  • 1.2.0(May 12, 2021)

  • 1.1.0(May 8, 2021)

    Now supporting SwiftUI since those Views can easily be used in a UIHostingViewController and support UIKit as well. Bumped down the minimum iOS version to 13.0 and Xcode version of 12.4 with Swift 5.

    https://user-images.githubusercontent.com/37077623/117522179-dab5ff80-af7f-11eb-86eb-55291a0b3120.mp4

    Source code(tar.gz)
    Source code(zip)
  • 1.0.0(May 7, 2021)

    The first release that supports iOS 13.0 and Swift 5 running on Xcode 12.4.

    https://user-images.githubusercontent.com/37077623/117316116-4c922a00-ae56-11eb-9f54-a5e7ce8c5902.mov

    Source code(tar.gz)
    Source code(zip)
Owner
Khalid Asad
iOS Swift Mobile Application Developer
Khalid Asad
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