Sample code

Here are some examples of sample code presented at WWDC 2024:

1. Embedded Swift Code:

   • In the session Go small with Embedded Swift, the presenter demonstrates how to write clean, intuitive, and ergonomic Swift code for an embedded device. They show how to create an LED object that wraps C APIs into a Swift layer, providing properties like enabled (boolean) and brightness (integer). The code example includes setting the LED color to red and brightness to 80%, and then toggling the LED state in a loop with random colors.

2. Game Porting Code:

   • In the session Port advanced games to Apple platforms, a simple 2D game project is provided as sample code. This project includes all the necessary configurations to target both macOS and iOS, making it a great starting point for developers looking to port their games to Apple devices. The session covers configuring projects, bringing shaders and graphics to Metal, and adding input support, including rumble audio.

3. Siri Integration Code:

   • In the session Bring your app to Siri, the presenter shows how to integrate an app with Siri to perform actions. The sample code includes a gallery app that displays photos and videos, with actions like favorite and share. The code demonstrates defining model types for assets and albums, and creating an app entity modeled after the asset class.

4. Real-time ML Inference Code:

   • In the session Support real-time ML inference on the CPU, the presenter shows how to add BNNS graph code to a project. The sample code includes getting the path to the mlmodelc file, creating a compilation option structure, compiling the graph, and setting up the context and workspace for real-time processing.

These examples provide a glimpse into the various sample codes available from different sessions at WWDC 2024. For more detailed code snippets and explanations, you can refer to the specific sessions mentioned above.