使用firebase在iphone中进行本地存储

Question

有没有办法可以使用firebase在iphone设备上存储数据，这样即使用户关闭然后打开设备，数据仍会保留在设备中？

Answer 1

将其放入AppDelegate文件

Swift 3

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    // Override point for customization after application launch.

    FIRApp.configure()
    FIRDatabase.database().persistenceEnabled = true

    return true
}