It's Time to Build for Wear OS
summary
Wear OS history condenses into concrete opportunities: build complications for quick presence with minimal UI, add tiles using Jetpack Tiles and the new Tile Material Components (beta) for predictable full‑screen shortcuts, or implement overlays with Compose and Wear Navigation for shallow, task‑focused journeys. Use Health Services to collect high‑frequency sensor data offloaded to an MCU to save battery, reuse mobile repositories and ViewModels across modules, and rely on WorkManager to prefetch and cache data so tiles and complications respond instantly.
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chapters (9)
- 0:00Introduction and overview
- 1:12History of Wear OS
- 4:18UI surfaces on Wear OS
- 12:06Critical user journeys
- 18:51Modern Wear architecture
- 22:24Navigation and UI patterns
- 27:02Horologist and reusable components
- 31:04Offline-first data strategies
- 33:43Recap and next steps
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