mastodon-ios/Mastodon/Supporting Files/SceneDelegate.swift

//
//  SceneDelegate.swift
//  Mastodon
//
//  Created by MainasuK Cirno on 2021/1/22.
//

import UIKit
import CoreDataStack

class SceneDelegate: UIResponder, UIWindowSceneDelegate {

    var window: UIWindow?
    var coordinator: SceneCoordinator?

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        guard let windowScene = scene as? UIWindowScene else { return }
        
        let window = UIWindow(windowScene: windowScene)
        self.window = window

        
        let appContext = AppContext.shared
        let sceneCoordinator = SceneCoordinator(scene: scene, sceneDelegate: self, appContext: appContext)
        self.coordinator = sceneCoordinator
        
        sceneCoordinator.setup()
        sceneCoordinator.setupOnboardingIfNeeds(animated: false)
        window.makeKeyAndVisible()
    }

    func sceneDidDisconnect(_ scene: UIScene) {
        // Called as the scene is being released by the system.
        // This occurs shortly after the scene enters the background, or when its session is discarded.
        // Release any resources associated with this scene that can be re-created the next time the scene connects.
        // The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
    }

    func sceneDidBecomeActive(_ scene: UIScene) {
        // Called when the scene has moved from an inactive state to an active state.
        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
    }

    func sceneWillResignActive(_ scene: UIScene) {
        // Called when the scene will move from an active state to an inactive state.
        // This may occur due to temporary interruptions (ex. an incoming phone call).
    }

    func sceneWillEnterForeground(_ scene: UIScene) {
        // Called as the scene transitions from the background to the foreground.
        // Use this method to undo the changes made on entering the background.
    }

    func sceneDidEnterBackground(_ scene: UIScene) {
        // Called as the scene transitions from the foreground to the background.
        // Use this method to save data, release shared resources, and store enough scene-specific state information
        // to restore the scene back to its current state.
    }


}