Realm Migration doesn't work

Question

    let config = Realm.Configuration(
        // Set the new schema version. This must be greater than the previously used
        // version (if you\'ve never set a         


        

Answer 1

I find best solution:

You need add Realm migration code before didFinishLaunchingWithOptions in willFinishLaunchingWithOptions

func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {

    RealmManager.shared.configureRealm()

    return true
}