cardScanningEnabled to false change nothing

[djacques33]

Hello Team,

Summary

I need to disable scan card button in add card view but when i set to false cardScanningEnabled in STPPaymentConfiguration the button not disapear. The only issue for remove this button is remove NSCameraUsageDescription in info.plist but i need this for other usage.

Code to reproduce

STPPaymentConfiguration.shared.cardScanningEnabled = false
self.paymentContext = STPPaymentContext(customerContext: self.customerContext)
self.paymentContext.presentPaymentOptionsViewController()

SDK version

21.2.0

Other information

In STPAddCardViewController i see the lines where the button is created :

func setUpCardScanningIfAvailable() {
  if #available(iOS 13.0, *) {
    if !STPCardScanner.cardScanningAvailable() || configuration?.cardScanningEnabled == nil {
      return
    }
    let scannerCell = STPCardScannerTableViewCell()
    self.scannerCell = scannerCell

    let cardScanner = STPCardScanner(delegate: self)
    cardScanner.cameraView = scannerCell.cameraView
    self.cardScanner = cardScanner

    cardHeaderView?.buttonHidden = false
    cardHeaderView?.button?.setTitle(
      STPLocalizedString("Scan Card", "Text for button to scan a credit card"), for: .normal)
    cardHeaderView?.button?.addTarget(self, action: #selector(scanCard), for: .touchUpInside)
    cardHeaderView?.setNeedsLayout()
  }
}

cardScanningEnabled is not used for display cause is not nil this value is false but i can't set to nil in my code is Bool var.

[davidme-stripe]

Hey @djacques33, sorry about that, and thanks for catching it! We didn't translate this line correctly from Objective-C. We'll issue a fix soon.

[davidme-stripe]

This was fixed in 21.2.1.