feat: add fluttertoast localization with HarmonyOS support and ToastService

CHANGELOG.md

@@ -2,6 +2,24 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.8.0] - 2026-04-08
+
+### Added
+- 📱 **fluttertoast 本地化** - 下载 fluttertoast v9.0.0 到本地 packages 目录
+  - 支持鸿蒙平台适配
+  - 创建 `fluttertoast_ohos` 适配模块
+  - 本地路径导入，支持自定义修改
+
+- 🎨 **ToastService 消息服务** - 统一 Toast 消息样式
+  - 支持 4 种消息类型（success、error、warning、info）
+  - 自动适配 App 动态主题
+  - 集成 PageStandards 页面规范
+  - 提供简洁的 API 接口
+
+### Changed
+- 📦 更新 `pubspec.yaml` 使用本地 `fluttertoast`
+- 🔧 更新 `fluttertoast` 支持鸿蒙平台
+
 ## [0.7.0] - 2026-04-08
 
 ### Added

lib/src/services/toast_service.dart

@@ -0,0 +1,218 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:mom_kitchen/src/standards/page_standards.dart';
+
+enum ToastType { success, error, warning, info }
+
+class ToastService {
+  static final ToastService _instance = ToastService._internal();
+  factory ToastService() => _instance;
+  ToastService._internal();
+
+  static final FToast _fToast = FToast();
+
+  static void init(BuildContext context) {
+    _fToast.init(context);
+  }
+
+  static Future<void> show({
+    required String message,
+    ToastType type = ToastType.info,
+    Duration duration = const Duration(seconds: 2),
+    ToastGravity gravity = ToastGravity.BOTTOM,
+  }) async {
+    final context = Get.context;
+    if (context == null) {
+      await _showNativeToast(message: message, type: type, gravity: gravity);
+      return;
+    }
+
+    final standards = PageStandards.of(context);
+    _showCustomToast(
+      message: message,
+      type: type,
+      duration: duration,
+      gravity: gravity,
+      standards: standards,
+    );
+  }
+
+  static Future<void> _showNativeToast({
+    required String message,
+    required ToastType type,
+    required ToastGravity gravity,
+  }) async {
+    Color backgroundColor;
+    switch (type) {
+      case ToastType.success:
+        backgroundColor = const Color(0xFF4CAF50);
+        break;
+      case ToastType.error:
+        backgroundColor = const Color(0xFFF44336);
+        break;
+      case ToastType.warning:
+        backgroundColor = const Color(0xFFFF9800);
+        break;
+      case ToastType.info:
+        backgroundColor = const Color(0xFF2196F3);
+        break;
+    }
+
+    await Fluttertoast.showToast(
+      msg: message,
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: gravity,
+      backgroundColor: backgroundColor,
+      textColor: CupertinoColors.white,
+      fontSize: 16.0,
+    );
+  }
+
+  static void _showCustomToast({
+    required String message,
+    required ToastType type,
+    required Duration duration,
+    required ToastGravity gravity,
+    required PageStandards standards,
+  }) {
+    Color backgroundColor;
+    IconData icon;
+    String emoji;
+
+    switch (type) {
+      case ToastType.success:
+        backgroundColor = const Color(0xFF4CAF50);
+        icon = CupertinoIcons.checkmark_circle_fill;
+        emoji = '✅';
+        break;
+      case ToastType.error:
+        backgroundColor = const Color(0xFFF44336);
+        icon = CupertinoIcons.xmark_circle_fill;
+        emoji = '❌';
+        break;
+      case ToastType.warning:
+        backgroundColor = const Color(0xFFFF9800);
+        icon = CupertinoIcons.exclamationmark_triangle_fill;
+        emoji = '⚠️';
+        break;
+      case ToastType.info:
+        backgroundColor = standards.primaryColor;
+        icon = CupertinoIcons.info_circle_fill;
+        emoji = 'ℹ️';
+        break;
+    }
+
+    Widget toast = Container(
+      padding: standards.scaledPadding(
+        EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+      ),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(standards.scaledRadius(12)),
+        color: backgroundColor,
+        boxShadow: [
+          BoxShadow(
+            color: backgroundColor.withOpacity(0.3),
+            blurRadius: 10,
+            offset: const Offset(0, 4),
+          ),
+        ],
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Container(
+            padding: standards.scaledPadding(EdgeInsets.all(4)),
+            decoration: BoxDecoration(
+              color: CupertinoColors.white.withOpacity(0.2),
+              borderRadius: BorderRadius.circular(standards.scaledRadius(8)),
+            ),
+            child: Icon(
+              icon,
+              color: CupertinoColors.white,
+              size: standards.scaledFontSize(20),
+            ),
+          ),
+          SizedBox(width: standards.scaledWidth(12)),
+          Flexible(
+            child: Text(
+              message,
+              style: standards.textStyle.copyWith(
+                color: CupertinoColors.white,
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+
+    _fToast.showToast(
+      child: toast,
+      toastDuration: duration,
+      gravity: gravity,
+      fadeDuration: const Duration(milliseconds: 300),
+    );
+  }
+
+  static Future<void> success(
+    String message, {
+    Duration duration = const Duration(seconds: 2),
+    ToastGravity gravity = ToastGravity.BOTTOM,
+  }) async {
+    await show(
+      message: message,
+      type: ToastType.success,
+      duration: duration,
+      gravity: gravity,
+    );
+  }
+
+  static Future<void> error(
+    String message, {
+    Duration duration = const Duration(seconds: 2),
+    ToastGravity gravity = ToastGravity.BOTTOM,
+  }) async {
+    await show(
+      message: message,
+      type: ToastType.error,
+      duration: duration,
+      gravity: gravity,
+    );
+  }
+
+  static Future<void> warning(
+    String message, {
+    Duration duration = const Duration(seconds: 2),
+    ToastGravity gravity = ToastGravity.BOTTOM,
+  }) async {
+    await show(
+      message: message,
+      type: ToastType.warning,
+      duration: duration,
+      gravity: gravity,
+    );
+  }
+
+  static Future<void> info(
+    String message, {
+    Duration duration = const Duration(seconds: 2),
+    ToastGravity gravity = ToastGravity.BOTTOM,
+  }) async {
+    await show(
+      message: message,
+      type: ToastType.info,
+      duration: duration,
+      gravity: gravity,
+    );
+  }
+
+  static void removeCustomToast() {
+    _fToast.removeCustomToast();
+  }
+
+  static void removeQueuedCustomToasts() {
+    _fToast.removeQueuedCustomToasts();
+  }
+}

packages/fluttertoast_ohos/lib/fluttertoast_ohos.dart

@@ -0,0 +1,7 @@
+import 'fluttertoast_platform_interface.dart';
+
+class FluttertoastOhos extends FluttertoastPlatform {
+  static void registerWith() {
+    FluttertoastPlatform.instance = FluttertoastOhos();
+  }
+}

packages/fluttertoast_ohos/lib/fluttertoast_platform_interface.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/services.dart';
+
+abstract class FluttertoastPlatform {
+  static FluttertoastPlatform? instance;
+
+  static const MethodChannel _channel =
+      MethodChannel('PonnamKarthik/fluttertoast');
+
+  Future<bool?> showToast({
+    required String msg,
+    String? toastLength,
+    int timeInSecForIosWeb = 1,
+    double? fontSize,
+    String? fontAsset,
+    String? gravity,
+    int? backgroundColor,
+    int? textColor,
+    bool webShowClose = false,
+    String webBgColor = "linear-gradient(to right, #00b09b, #96c93d)",
+    String webPosition = "right",
+  }) async {
+    final Map<String, dynamic> params = <String, dynamic>{
+      'msg': msg,
+      'length': toastLength,
+      'time': timeInSecForIosWeb,
+      'gravity': gravity,
+      'bgcolor': backgroundColor,
+      'iosBgcolor': backgroundColor,
+      'textcolor': textColor,
+      'iosTextcolor': textColor,
+      'fontSize': fontSize,
+      'fontAsset': fontAsset,
+      'webShowClose': webShowClose,
+      'webBgColor': webBgColor,
+      'webPosition': webPosition
+    };
+
+    bool? res = await _channel.invokeMethod('showToast', params);
+    return res;
+  }
+
+  Future<bool?> cancel() async {
+    bool? res = await _channel.invokeMethod("cancel");
+    return res;
+  }
+}

packages/fluttertoast_ohos/pubspec.yaml

@@ -0,0 +1,28 @@
+name: fluttertoast_ohos
+description: Ohos implementation of the fluttertoast plugin.
+repository: https://github.com/PonnamKarthik/FlutterToast
+issue_tracker: https://github.com/ponnamkarthik/FlutterToast/issues
+version: 9.0.0
+
+environment:
+  sdk: ">=2.12.0 <4.0.0"
+  flutter: ">=1.10.0"
+
+flutter:
+  plugin:
+    implements: fluttertoast
+    platforms:
+      ohos:
+        package: io.github.ponnamkarthik.toast.fluttertoast
+        pluginClass: FlutterToastPlugin
+        dartPluginClass: FluttertoastOhos
+
+dependencies:
+  flutter:
+    sdk: flutter
+  fluttertoast:
+    path: ../fluttertoast
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter

pubspec.yaml

@@ -0,0 +1,172 @@
+name: mom_kitchen
+description: "A new Flutter project."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+# In Windows, build-name is used as the major, minor, and patch parts
+# of the product and file versions while build-number is used as the build suffix.
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.9.2
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.8
+  
+  # Internationalization support
+  flutter_localizations:
+    sdk: flutter
+  
+  dio: ^5.9.2
+  dio_cache_interceptor: ^3.5.0
+  platform_info: ^5.0.0
+  intl: ^0.20.2
+  pretty_dio_logger: ^1.4.0
+  logger: ^2.7.0
+
+
+  flutter_adaptive_scaffold:
+    git:
+      url: "https://gitcode.com/openharmony-tpc/flutter_packages.git"
+      path: "packages/flutter_adaptive_scaffold"
+  shared_preferences:
+    git:
+      url: "https://gitcode.com/openharmony-tpc/flutter_packages.git"
+      path: "packages/shared_preferences/shared_preferences"
+
+  get:
+    git:
+      url: https://gitcode.com/openharmony-sig/fluttertpc_get
+
+  # orientation:
+  #   git:
+  #     url: https://gitcode.com/openharmony-sig/fluttertpc_orientation.git
+
+  animations:
+    git:
+      url: https://gitcode.com/openharmony-sig/flutter_packages.git
+      path: "packages/animations"
+      ref: br_animations-v2.0.11_ohos
+
+  fluttertoast:
+    path: packages/fluttertoast
+
+  pigeon:
+    git: 
+      url: "https://gitcode.com/openharmony-sig/flutter_packages.git"
+      path: "packages/pigeon"
+  share_plus:
+    git: 
+      url: https://gitcode.com/openharmony-sig/flutter_plus_plugins.git
+      path: packages/share_plus/share_plus
+      ref: br_share_plus-v10.1.1_ohos
+  connectivity_plus:
+    git: 
+      url: https://gitcode.com/openharmony-sig/flutter_plus_plugins.git
+      path: packages/connectivity_plus/connectivity_plus
+  flutter_local_notifications:
+    git:
+      url: https://gitcode.com/openharmony-sig/fluttertpc_flutter_local_notifications.git
+      path: flutter_local_notifications
+      ref: br_flutter_local_notifications-v17.2.4_ohos  
+  package_info_plus:
+    git: 
+      url: https://gitcode.com/openharmony-sig/flutter_plus_plugins.git
+      path: packages/package_info_plus/package_info_plus
+      ref: br_package_info_plus-v8.1.0_ohos
+  permission_handler:
+    git:
+      url: https://gitcode.com/openharmony-sig/flutter_permission_handler.git
+      path: permission_handler
+      ref: br_permission_handler_v11.3.1_ohos
+  
+  device_info_plus:
+    git: 
+      url: https://gitcode.com/openharmony-sig/flutter_plus_plugins.git
+      path: packages/device_info_plus/device_info_plus
+ 
+  flutter_screenutil:
+    path: packages/flutter_screenutil
+
+  path_provider:
+    git:
+      url: "https://gitcode.com/openharmony-sig/flutter_packages.git"
+      path: "packages/path_provider/path_provider"
+      ref: master
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^6.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+  
+  # Enable generation of localized strings
+  generate: true
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package