Source.swift

public func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
    // 폰트 등록
    do {
        try Pretendard.registerFonts()
    } catch {
        os_log(.error, "%@", String(describing: error))
    }
    
    return true
}

public func applicationWillTerminate(_ application: UIApplication) {
    // 폰트 취소
    do {
        try Pretendard.unregisterFonts()
    } catch {
        os_log(.error, "%@", String(describing: error))
    }
}