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Food Recipe

This recipe-food-app is a lightweight and intuitive recipe manager designed for HarmonyOS wearable devices using ArkTS/ArkUI for HarmonyOS. Users can explore delicious recipes, add them to favorites (bookmarks), and manage them locally using RDB (Relational Database)

Preview

Use Cases

• Main Index Page:
  Offers two options — Bookmarks and Recipes.

• Recipe Exploration:
  Selecting Recipes opens a swiper-based list. Users can view details and bookmark recipes.

• Bookmark Management:
  Favorites displays all bookmarked recipes. Tapping on any allows the user to remove it.

Technology

Stack

• Languages: ArkTS/ArkUI
• Frameworks: HarmonyOS SDK 6.0.0(20)
• Tools: DevEco Studio 5.1.0.260+
• Libraries:
  • @kit.ArkUI – UI components and Navigation
  • @kit.ArkData (relationalStore) – Local relational database for bookmarks
  • @kit.AbilityKit – UIAbility and lifecycle
  • @kit.PerformanceAnalysisKit (hilog) – Structured logging

Directory Structure

entry/
└── ets/
    ├── component/
    │   └── RecipeCard.ets             # UI component for displaying individual recipes
    ├── constants/
    │   └── CommonConstantsDb.ets      # RDB constants and table schema
    ├── entryability/
    │   └── EntryAbility.ets           # Main app launcher
    ├── entrybackupability/
    │   └── EntryBackupAbility.ets     # Backup launch logic
    ├── model/
    │   └── Recipe.ets                 # Recipe model interface
    ├── pages/
    │   ├── Index.ets                  # Main navigation (Recipes & Bookmarks)
    │   ├── DetailPage.ets             # Recipe detail with bookmark toggle
    │   ├── favorites/
    │   │   └── FavoritePage.ets       # Bookmarked recipes list
    │   └── recipes/
    │       └── RecipesPage.ets        # Recipe swiper page
    ├── service/
    │   ├── FavoriteTable.ets          # RDB operations for bookmarks
    │   └── Rdb.ets                    # Generic RDB wrapper
    ├── util/
    │   └── Logger.ets                 # hilog-based logging utility
    └── viewmodel/
        ├── RecipesDetailViewModel.ets # Bookmark ViewModel
        └── RecipesViewModel.ets       # Recipe catalog (seed data)

Constraints and Restrictions

Supported Device

• Huawei watch 5

LICENSE

Food Recipe is distributed under the terms of the MIT License. See the LICENSE for more information.