iOS 14 Widgets + SwiftUI + Firebase?

Question

I\'m still pretty new to SwiftUI and Firebase. Recently, as a hobby, I have been developing an app for my school. After the launch of Xcode 12, I decided to experiment with

Answer 1

You can add the appDelegate to your @main SwiftUI view

First create your appdelegate on your widget extension

import Firebase

class AppDelegate: NSObject, UIApplicationDelegate {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
        FirebaseApp.configure()
        return true
    }
}

look at @main, inside your widget extension,

@main
struct TestWidget: Widget {
    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate

    private let kind: String = "ExampleWidget"

    public var body: some WidgetConfiguration {
       ...
    }
}

@main is new swift 5.3 feature that allows value type entry point, so this is will be your main entry point for your widget extension

just add @UIApplciationDelegateAdaptor, inside your @main