Recipe Book App Demo

A simple iOS Recipe Book app built with SwiftUI to demonstrate basic CRUD (Create, Read, Update, Delete) operations.

Features

• 📝 Create new recipes with name, ingredients, and cooking time
• 📖 View all recipes in a list
• 🔍 View detailed information for each recipe
• ✏️ Edit existing recipes
• 🗑️ Delete recipes with swipe-to-delete

App Structure

Views

1. ContentView: Main view showing the list of recipes

   • Navigation title "Recipe Book"
   • Add button (+) in the toolbar
   • Swipe-to-delete functionality

2. AddRecipeView: Form to add new recipes

   • Recipe name field
   • Ingredients field (multi-line)
   • Cooking time field (in minutes)
   • Save/Cancel buttons

3. RecipeDetailView: Shows detailed recipe information

   • Recipe name
   • Ingredients list
   • Cooking time
   • Edit button

4. EditRecipeView: Form to modify existing recipes

   • Pre-filled fields with current recipe data
   • Same layout as AddRecipeView
   • Save/Cancel buttons

Model

• Recipe: Data structure containing:
  • Unique identifier (UUID)
  • Name (String)
  • Ingredients (String)
  • Cooking time (Integer, in minutes)

How to Use

1. Adding a Recipe:

   • Tap the + button in the top-right corner
   • Fill in the recipe details
   • Tap "Add" to save

2. Viewing Recipe Details:

   • Tap any recipe in the list
   • View all recipe information

3. Editing a Recipe:

   • Open recipe details
   • Tap "Edit" button
   • Modify the details
   • Tap "Save"

4. Deleting a Recipe:

   • Swipe left on any recipe in the list
   • Tap "Delete"

Implementation Details

• Built with SwiftUI
• Uses @State for local data management
• Implements NavigationStack for navigation
• Uses Form views for data input
• Demonstrates binding and state management

Learning Points

• SwiftUI view structure
• State management (@State, @Binding)
• Navigation in SwiftUI
• Form handling and validation
• CRUD operations in SwiftUI
• List and data management

Requirements

• iOS 15.0 or later
• Xcode 13.0 or later
• Swift 5.5 or later

Note

This is a demo app for learning purposes. Data is stored in memory and will be lost when the app is closed. For a production app, you would want to add data persistence using CoreData, UserDefaults, or a similar storage solution.