Implementing Image Playground with Apple Intelligence in Your App

Introduction

• The lecture focuses on integrating Image Playground for AI image generation in apps.
• Example: Adding an AI version of the profile picture in an app.
• Sponsored by Squarespace.

Project Setup

• A starter project is available for reference.
• Continuation from a previous video on Photos Picker.
• Core Concept: Using Photos Picker to select and update profile images.

Working with Photos Picker

• Photos Picker Functionality:
  • Opens when tapping a profile image.
  • Allows selection of an image.
  • Converts selected image data to a Swift UI image.
  • Updates the avatar image on the UI.

Introducing Image Playground

• Requirements:
  • iOS 18.2 is needed for Image Playground API.
  • Ensure minimum deployment target is set to at least iOS 18.1.
  • Device must support Apple Intelligence.

Implementing AI Image Generation

• Steps to Implement:
  1. Import Image Playground
  2. Check device support using @Environment modifier.
  3. Add a text field for the user to enter a prompt.
  4. Add a button to trigger image generation.
  5. UI elements appear only on supported devices.

Building the UI

• UI Structure:
  • VStack for overall layout.
  • Text field: Placeholder for entering avatar description.
  • Button: "Generate Image" with SF Symbol "Sparkles".

Handling Image Playground Sheet

• Triggered similar to SwiftUI full-screen cover.
• Parameters:
  • isPresented: Toggling the sheet.
  • concept: User input for AI generation.
  • sourceImage: Can be nil or an existing avatar.
  • onCompletion: Handles image data from URL.
  • onCancellation: Resets text field input.

On Completion

• Extract data from returned URL.
• Convert data to UI Image, then to Swift UI Image.
• Update avatar image in the UI.

Running the App

• Simulator Limitation:
  • Simulator doesn’t support Apple Intelligence yet.
• Device Test:
  • Works on compatible devices (e.g., iPhone 15 Pro).
  • Demonstrates AI-generated images based on user input.

Summary

• The integration of AI image generation enhances user engagement.
• Expect future improvements in Apple Intelligence capabilities.

Sponsorship

• Squarespace: Recommended for building developer portfolios.
• Offers themes, templates, SEO, and analytics management.

Conclusion

• Encouragement to leverage new Apple Intelligence features.
• Call to action for visiting Squarespace for portfolio building.