Recreate some of the classic prototype implementations on visionOS (live code)
summary
A live-coded demo recreates a usable prototype called My Special Timer built with Swift, RealityKit and ARKit that places SwiftUI timers as attachments on a blue disk marker 0.5 m ahead, updating position and orientation in real time via a 90 Hz loop. The repo springs from a 30+ prototype challenge with ~1,700 GitHub stars, implements wild anchor persistence across home resets, and runs successfully on device.
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chapters (8)
- 0:00Introduction and background
- 4:28Past prototype issues
- 7:44Recreating the solution
- 16:54Live coding demo start
- 33:16RealityKit attachments
- 35:18World anchor implementation
- 41:20Key takeaways and summary
- 42:45Closing remarks and future
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