Android / KMP Navigation

Principles

• Type-safe navigation with @Serializable route objects (KotlinX Serialization).
• One nav graph per feature, defined in the feature's presentation module.
• Feature nav graphs are assembled in :app.
• Navigation within a feature uses a NavController passed into the feature nav graph.
• Feature-to-feature navigation uses callbacks, keeping features decoupled.

Route Objects

Define routes as @Serializable objects or data classes in the feature's presentation module: