63 lines
1.7 KiB
Swift
63 lines
1.7 KiB
Swift
//
|
|
// BiometricAuthenticationServiceScreen.swift
|
|
// Demo
|
|
//
|
|
// Created by Daniel Saidi on 2020-11-29.
|
|
// Copyright © 2020 Daniel Saidi. All rights reserved.
|
|
//
|
|
|
|
#if os(iOS) || os(macOS)
|
|
import SwiftKit
|
|
import SwiftUI
|
|
import SwiftUIKit
|
|
|
|
struct BiometricAuthenticationServiceScreen: View {
|
|
|
|
private let service: AuthenticationService = BiometricAuthenticationService()
|
|
|
|
@StateObject private var alertContext = AlertContext()
|
|
|
|
var body: some View {
|
|
MenuList {
|
|
Section {
|
|
MenuListText("BiometricAuthenticationService can be used to identify the user with FaceID or TouchID.")
|
|
}
|
|
|
|
Section(header: Text("Actions")) {
|
|
MenuListItem(icon: .authentication, title: "Perform authentication")
|
|
.button(action: performAuthentication)
|
|
}
|
|
}.alert(context: alertContext)
|
|
}
|
|
}
|
|
|
|
private extension BiometricAuthenticationServiceScreen {
|
|
|
|
func alert(_ text: String) {
|
|
let alert = Alert(title: Text(text))
|
|
DispatchQueue.main.asyncAfter(seconds: 1.0) {
|
|
alertContext.present(alert)
|
|
}
|
|
}
|
|
|
|
func handleAuthResult(_ result: AuthenticationService.AuthResult) {
|
|
switch result {
|
|
case .failure(let error): alert("Authentication failed with error .\(error)!")
|
|
case .success: alert("Authentication succeeded!")
|
|
}
|
|
}
|
|
|
|
func performAuthentication() {
|
|
service.authenticateUser(for: .standard, reason: "Test purposes", completion: handleAuthResult)
|
|
}
|
|
}
|
|
|
|
struct BiometricAuthenticationServiceScreen_Previews: PreviewProvider {
|
|
static var previews: some View {
|
|
NavigationView {
|
|
BiometricAuthenticationServiceScreen()
|
|
}
|
|
}
|
|
}
|
|
#endif
|