Mit einem Lesegerät verbinden

import UIKit
import StripeTerminal

class DiscoverReadersViewController: UIViewController, DiscoveryDelegate {

    var discoverCancelable: Cancelable?

    // ...

    // Action for a "Discover Readers" button
    func discoverReadersAction() throws {
        let config = try BluetoothScanDiscoveryConfigurationBuilder().setSimulated(true).build()
        self.discoverCancelable = Terminal.shared.discoverReaders(config, delegate: self) { error in
            if let error = error {
                print("discoverReaders failed: \(error)")
            } else {
                print("discoverReaders succeeded")
            }
        }
    }

    // ...

    // MARK: DiscoveryDelegate

    // This delegate method can get called multiple times throughout the discovery process.
    // You might want to update a UITableView and display all available readers.
    // Here, we're automatically connecting to the first reader we discover.
    func terminal(_ terminal: Terminal, didUpdateDiscoveredReaders readers: [Reader]) {

        // Select the first reader we discover
        guard let selectedReader = readers.first else { return }

        // Since the simulated reader is not associated with a real location, we recommend
        // specifying its existing mock location.
        guard let locationId = selectedReader.locationId else { return }

        // Only connect if we aren't currently connected.
        guard terminal.connectionStatus == .notConnected || terminal.connectionStatus == .discovering else { return }

        // Replace 'yourMobileReaderDelegate' with your actual MobileReaderDelegate implementation
        let mobileReaderDelegate = yourMobileReaderDelegate
        do {
            connectionConfig = try BluetoothConnectionConfigurationBuilder(
                // When connecting to a physical reader, your integration should specify either the
                // same location as the last connection (selectedReader.locationId) or a new location
                // of your user's choosing.
                delegate: mobileReaderDelegate,
                locationId: locationId
            )
            .setAutoReconnectOnUnexpectedDisconnect(true) // This is optional as it's the default value
            .build()
        } catch {
            // Handle error building the connection configuration
            return
        }

        // Note `readerDelegate` should be provided by your application.
        // See our Quickstart guide at https://stripe.com/docs/terminal/quickstart
        // for more example code.
        Terminal.shared.connectReader(selectedReader, connectionConfig: connectionConfig) { reader, error in
            if let reader = reader {
                print("Successfully connected to reader: \(reader)")
            } else if let error = error {
                print("connectReader failed: \(error)")
            }
        }
    }
}