Snapshot System

NetEase Cloud Music Tech Team

Nov 21, 2022 · Mobile Development

Deep Dive into Jetpack Compose Runtime: Core Implementation Principles

The article dissects Jetpack Compose’s runtime, explaining how the Kotlin compiler plugin transforms @Composable functions with $composer parameters, builds a dual NodeTree using SlotTable and LayoutNode, employs a GapBuffer‑optimized virtual DOM, and leverages a Snapshot‑based MVCC system to manage state changes and trigger efficient recomposition.