Add a custom progress view

You can add a customized progress bar to the web checkout screen. This shows your customers where they are in the checkout process.

To add a custom progress view, inject your own implementation of UIProgressView and ProgressViewDelegate into the WebCheckoutBuilder as follows:

import PoqWebCheckout
import PoqFoundation
import PoqPlatform

class ClientModule: PoqModule {
    
    func didAddToPlatform() {
        // Override platform's deeplink logic.
        let navigator = NavigationHelper.sharedInstance
        navigator.mapRoute(navigator.cartTransferURL, toDestination: { _ in
            navigator.openController(ClientModule.createWebCheckoutViewController())
        })
    }
    
    static func createWebCheckoutViewController() -> UIViewController {
        let router = CheckoutRouter(navigator: NavigationHelper.sharedInstance)
        let supportedLocations = [CheckoutLocationDomainModel(host: "poq-web-carttransferdemo.azurewebsites.net", port: nil), CheckoutLocationDomainModel(host: "poq-web-carttransferdemo-uat.azurewebsites.net", port: nil)]
        let checkoutBridgeConfiguration = CheckoutBridgeConfiguration(supportedLocations: supportedLocations, checkoutPaymentConfiguration: nil)
        let checkoutType: CheckoutWebViewType = .bridge(configuration: checkoutBridgeConfiguration)
        let customProgressView = CustomProgressView(height: 20)
        return WebCheckoutBuilder<PoqCheckoutState>(router: router, type: checkoutType)
            .withProgressView(customProgressView)
            .build()
    }
}

class CustomProgressView: UIProgressView & ProgressViewDelegate {
    var height: CGFloat
    
    public init(height: CGFloat) {
        self.height = height
        super.init(frame: CGRect.zero)
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    func addProgressView(toView view: UIView) {
        // Your custom implementation goes here.
    }
}