Documentation
README
Setting Up Compose HotSwan: zero to sub-second reload on a real device
Compose HotSwan is a JetBrains IDE plugin plus a Gradle compiler plugin that swaps changed Kotlin classes into a running Compose app on a real device or emulator in under one second, preserving navigation, scroll, and remember state. This skill installs both pieces, wires the canonical Gradle DSL with debugOnly = true, and verifies the first save-to-reload round-trip. Sibling skills cover what does and does not hot-reload (../understanding-hot-reload-limits/SKILL.md), state preservation across reloads, and the AI-driven iteration loop.
Versions verified at the time of authoring. Confirm against the current release notes for newer minors.
When to use this skill
This is the opening of the README. Read the full README on GitHub.