Stately and Composed
summary
Demonstrates a small e‑commerce product list built with Jetpack Compose alpha4, showing concrete code: a composable product card, network images loaded via Coil image composable, and live edits that update the model. Uses three state approaches: LiveData → RxJava model store (reducers and an observable state stream) and a promised Flow example; live demo shows name edits and price increments recomposing only the changed subtree and warns: avoid side effects.
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chapters (14)
- 0:00Intro
- 1:33Overview
- 4:12Practical Example
- 6:18Product Card
- 8:40XML vs Composed
- 11:45Dynamic Composed Functions
- 13:42Smart Composed Functions
- 16:02Rules and Regulations
- 19:38Unidirectional Data Flow
- 23:09Demo
- 30:09Running Demo
- 31:56RxJava
- 38:32implementation
- 47:09recap
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