将 UniLinks 与 Flutter 集成（安卓 AppLinks + iOS UniversalLinks）

import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:uni_links/uni_links.dart';
import 'package:unilinkproject/co妹妹on/global_context/utils/context_utility.dart';
import 'package:unilinkproject/screens/green_promo_screen.dart';
import 'package:unilinkproject/screens/red_promo_screen.dart';

class UniLinksService {
  static String _promoId = '';
  static String get promoId => _promoId;
  static bool get hasPromoId => _promoId.isNotEmpty;

  static void reset() => _promoId = '';

  static Future<void> init({checkActualVersion = false}) async {
    // 那用于下列环境：利用程序已运转，用户双击链接。
    try {
      final Uri必修 uri = await getInitialUri();
      _uniLinkHandler(uri: uri);
    } on PlatformException {
      if (kDebugMode) print("(PlatformException) Failed to receive initial uri.");
    } on FormatException catch (error) {
      if (kDebugMode) print("(FormatException) Malformed Initial URI received. Error: $error");
    }

    // 那用于下列环境：运用程序曾经正在运转，用户双击链接。
    uriLinkStream.listen((Uri必修 uri) async {
      _uniLinkHandler(uri: uri);
    }, onError: (error) {
      if (kDebugMode) print('UniLinks onUriLink error: $error');
    });
  }

  static Future<void> _uniLinkHandler({required Uri必修 uri}) async {
    if (uri == null || uri.queryParameters.isEmpty) return;
    Map<String, String> params = uri.queryParameters;

    String receivedPromoId = params['promo-id'] 选修必修 '';
    if (receivedPromoId.isEmpty) return;
    _promoId = receivedPromoId;

    if (_promoId == 'ABC1') {
      ContextUtility.navigator必修.push(
        MaterialPageRoute(builder: (_) => const GreenPromoScreen()),
      );
    }

    if (_promoId == 'ABC两') {
      ContextUtility.navigator选修.push(
        MaterialPageRoute(builder: (_) => const RedPromoScreen()),
      );
    }
  }
}

最初咱们将 main.dart 文件更动为：

import 'package:flutter/material.dart';
import 'package:unilinkproject/co妹妹on/uni_links/core/services/uni_links_service.dart';
import 'package:unilinkproject/co妹妹on/global_context/utils/context_utility.dart';
import 'package:unilinkproject/screens/green_promo_screen.dart';
import 'package:unilinkproject/screens/home_screen.dart';
import 'package:unilinkproject/screens/red_promo_screen.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  await UniLinksService.init();

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      navigatorKey: ContextUtility.navigatorKey,
      debugShowCheckedModeBanner: false,
      title: 'UniLinks Project',
      routes: {
        '/': (_) => const HomeScreen(),
        '/green-promo': (_) => const GreenPromoScreen(),
        '/red-promo': (_) => const RedPromoScreen(),
      },
    );
  }
}