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The history of entry-point in iOS app Development
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417.72KI
October 27, 2023
Technology
0
260
The history of entry-point in iOS app Development
https://testnight.connpass.com/event/295913
417.72KI
October 27, 2023
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Transcript
!@LJ J04։ൃʹ͓͚Δ ΤϯτϦʔϙΠϯτͷྺ࢙ J045FTU/JHIU
.FTXJGU let name = "Takuhiro Muta" let twitter = "417_72ki"
let github = "417-72KI" let company = "(redacted)" var products = [ "MockUserDefaults", "MultipartFormDataParser", "BuildConfig.swift", "R2ACConverter", "SSGH", ] var contributing = [ "Danger-Swift", "octokit.swift", "etc..." ]
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J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ
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6*,JU NBJON 88%$Ͱ4XJGUൃද 9DPEF4XJGUϦϦʔε 0CKFDUJWF$ Ћ 4XJGU Ћ 6*,JU NBJON "QQ%FMFHBUFTXJGU 88%$Ͱ4XJGU6*ൃද 9DPEF4XJGU6*ϦϦʔε 0CKFDUJWF$ Ћ 4XJGU 6*,JU 4XJGU6* NBJON "QQ%FMFHBUFTXJGU 4DFOF%FMFHBUF 4XJGU6*ϦϦʔε 0CKFDUJWF$ Ћ 4XJGU 6*,JU 4XJGU6* NBJON "QQ%FMFHBUFTXJGU 4DFOF%FMFHBUF "QQTXJGU
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 0CKFDUJWF$ w NBJON #import <UIKit/UIKit.h> #import "AppDelegate.h" int main(int
argc, char * argv[]) { NSString * appDelegateClassName; @autoreleasepool { appDelegateClassName = NSStringFromClass([AppDelegate class]); } return UIApplicationMain(argc, argv, nil, appDelegateClassName); }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 4XJGU w NBJOTXJGU UIApplicationMain(CommandLine.argc, CommandLine.unsafeArgv, nil, NSStringFromClass(AppDelegate.self)) 🙅
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 4XJGUXJUI6*,JU w "QQ%FMFHBUFTXJGU @UIApplicationMain // deprecated and will be
error in Swift 6 final class AppDelegate: UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { // Initialize app return true } }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ !6*"QQMJDBUJPO.BJO w NBJOTXJGUΛ҉తʹੜ͢Δ w 4XJGUͰඇਪɺ4XJGUͰഇࢭ༧ఆ UIApplicationMain(CommandLine.argc, CommandLine.unsafeArgv, nil, NSStringFromClass(AppDelegate.self))
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error in Swift 6 final class AppDelegate: UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { // Initialize app return true } }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 4XJGU d XJUI6*,JU w "QQ%FMFHBUFTXJGU @main final class AppDelegate:
UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { // Initialize app return true } }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ !NBJO w 4XJGUʹ͓͚ΔΤϯτϦʔϙΠϯτΛࣔ͢BUUSJCVUF w 4XJGUͰՃ w !NBJO͕͍ͨDMBTTTUSVDUFOVNQVCMJDTUBUJDGVODNBJO ͷ࣮ ͕ඞਢ
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error in Swift 6 final class AppDelegate: UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { // Initialize SceneDelegate if needed return true } }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 4XJGU6*Y w 4DFOF%FMFHBUFTXJGU final class SceneDelegate: UIResponder, UIWindowSceneDelegate {
var window: UIWindow? func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) { guard let windowScene = (scene as? UIWindowScene) else { return } let window = UIWindow(windowScene: windowScene) window.rootViewController = UIHostingController(rootView: RootView()) self.window = window window.makeKeyAndVisible() }
J04ΞϓϦ։ൃʹ͓͚ΔΤϯτϦʔϙΠϯτ 4XJGU6*d w "QQTXJGU @main struct EntrypointSample_SwiftUIApp: App { var
body: some Scene { WindowGroup { ContentView() } } }
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"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ ςετλʔήοτʹ.PDL"QQ%FMFHBUFΛ༻ҙ͢Δ import UIKit @objc(MockAppDelegate) final class MockAppDelegate: UIResponder, UIApplicationDelegate
{ func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { print("This is MockAppDelegate") return true } }
"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ w ςετλʔήοτʹ.PDL"QQ%FMFHBUFΛ༻ҙ͢Δ w "QQ%FMFHBUF͔Β@mainΛফ͢ w NBJOTXJGUΛ༻ҙ͢Δ w ςετ࣌.PDL"QQ%FMFHBUFΛݟΔΑ͏ʹࡉ͢Δ
"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ "QQ%FMFHBUF͔Β!NBJOΛফ͢ @main final class AppDelegate: UIResponder, UIApplicationDelegate { func
application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { print("This is AppDelegate") return true } ɾ ɾ ɾ
"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ "QQ%FMFHBUF͔Β!NBJOΛফ͢ final class AppDelegate: UIResponder, UIApplicationDelegate { func application(_
application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { print("This is AppDelegate") return true } ɾ ɾ ɾ
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"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ NBJOTXJGUΛ༻ҙͯ͠ςετ࣌.PDL"QQ%FMFHBUFΛݟΔΑ͏ʹࡉ͢Δ UIApplicationMain( CommandLine.argc, CommandLine.unsafeArgv, nil, NSStringFromClass(AppDelegate.self) )
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CommandLine.argc, CommandLine.unsafeArgv, nil, NSStringFromClass(appDelegateClass) )
"QQ%FMFHBUFΛ࣮ߦ͠ͳ͍Α͏ʹ͢Δ
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ฏۉN
1VSF4XJGU6*"QQͷ߹ .PDL"QQΛ/40CKFDUʹ͢Δ @objc(MockApp) final class MockApp: NSObject, App { override
init() { super.init() print("This is MockApp.") } var body: some Scene { WindowGroup { EmptyView() } } }
1VSF4XJGU6*"QQͷ߹ BOZ"QQ5ZQFͰΩϟετ͢Δ͜ͱͰNBJO ͕ݺͼग़ͤΔ if let clazz = NSClassFromString("MockApp") as? any
App.Type { clazz.main() } else { EntrypointSample_SwiftUIApp.main() }
·ͱΊ
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w IUUQTHJUIVCDPN,*&OUSZQPJOU4BNQMF
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