Flutter
Micro-framework
Cho ứng dụng hiện đại

String userToken = "eyJhbG123...";

await Auth.authenticate(data: {"token": userToken});

final userData = Auth.data();
// {"token": "eyJhbG123..."}

bool isAuthenticated = await Auth.isAuthenticated();
// true

appRouter() => nyRoutes((router) {
    ...
    router.add(LandingPage.path).initialRoute();

    router.add(DashboardPage.path).authenticatedRoute();
    // overrides the initial route when a user is authenticated

await Auth.logout();

metro make:stateful_widget CartIcon

class _CartIconState extends NyState<CartIcon> {
  ...

  @override
  Map<String, Function> get stateActions => {
    "clear_cart": () {
      _items = 0;
    },
    ...
  };

  @override
  Widget view(BuildContext context) {
    return Container(child: Text("Items in cart: ${_items}"));
  }
}

Button.primary(text: "Add to cart",
    onPressed: () {
      CartIcon.action("clear_cart");
    }
)

metro make:event Logout

class LogoutEvent implements NyEvent {
    @override
    final listeners = {
        DefaultListener: DefaultListener(),
    };
}

class DefaultListener extends NyListener {
    @override
    handle(dynamic event) async {

        // logout user
        await Auth.logout();

        // redirect to home page
        routeTo(HomePage.path,
            navigationType: NavigationType.pushAndForgetAll
        );
    }
}

Nylo.scheduleOnce("onboarding_info", () {
    print("Perform code here to run once");
});

Nylo.scheduleOnceAfterDate("app_review_rating", () {
    print("Perform code to run once after DateTime(2025, 04, 10)");
}, date: DateTime(2025, 04, 10));

Nylo.scheduleOnceDaily("free_daily_coins", () {
    print("Perform code to run once daily");
});

metro make:api_service User

class UserApiService extends NyApiService {
    @override
    String get baseUrl => getEnv("API_BASE_URL");

    Future<User?> fetchUser(int id) async {
        return await get<User>(
            "/users/$id",
            queryParameters: {"include": "profile"},
        );
    }

    Future<User?> createUser(Map<String, dynamic> data) async {
        return await post<User>("/users", data: data);
    }
}

// Save values to secure storage
await NyStorage.save("coins", 100);
await NyStorage.save("username", "Anthony");
await NyStorage.save("isPremium", true);

// Save with TTL (auto-expires)
await NyStorage.save("session", "abc123",
    expiry: Duration(hours: 1),
);

{
    "welcome": "Welcome",
    "greeting": "Hello {{name}}",
    "navigation": {
        "home": "Home",
        "profile": "Profile"
    }
}

metro make:navigation_hub base

class _BaseNavigationHubState extends NavigationHub<BaseNavigationHub> {

    NavigationHubLayout? layout = NavigationHubLayout.bottomNav();

    @override
    bool get maintainState => true;

    _BaseNavigationHubState() : super(() async {
        return {
            0: NavigationTab(
                title: "Home",
                page: HomeTab(),
                icon: Icon(Icons.home),
            ),
            1: NavigationTab(
                title: "Settings",
                page: SettingsTab(),
                icon: Icon(Icons.settings),
            ),
        };
    });
}