notoroid

import SwiftUI
import Combine

// original code for CancellerWrapper was posted on @Cockscomb cockscomb's blog post. https://cockscomb.hatenablog.com/entry/2021/09/26/103128
class CancellerWrapper<Wrapped> {
    var value: Wrapped
    init(_ value: Wrapped) { self.value = value }
}

class SimpleModel: UIResponder, ObservableObject {

notoroid

import SwiftUI
import Foundation
import CoreLocation
import Combine

class LocationManager: ObservableObject {
    enum LocationManagerError: Error, LocalizedError {
        case deniedLocation; case restrictedLocation; case unknown
        var errorDescription: String? {
            switch self {

notoroid

import SwiftUI
import UserNotifications

#if os(iOS)
class AppDelegate : UIResponder, UIApplicationDelegate {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        registerForPushNotifications()
        UNUserNotificationCenter.current().delegate = self
        return true
    }