AndroidAuto/com.benomad.msdk.androidauto.navigation/AANavigationState

AANavigationState

Sealed class representing valid Android Auto navigation screen states.

This state machine defines the possible screens in the Android Auto navigation flow and serves as the foundation for validating screen transitions.

State Diagram

DISCONNECTED ──────────────────────────────────────────────┐
     │                                                     │
     ↓ (AA connects)                                       │
┌─────────┐                                                │
│ MAP_VIEW │ ←───────────────────────────────────────────┐ │
└─────────┘                                              │ │
     │ ↑                                                 │ │
     │ │ (back/cancel from any screen)                   │ │
     ↓ │                                                 │ │
┌─────────┐                                              │ │
│ SEARCH  │ ─────────────────────────────────────────────┤ │
└─────────┘                                              │ │
     │                                                   │ │
     │ (select destination)                              │ │
     ↓                                                   │ │
┌─────────────────┐                                      │ │
│ ROUTE_PREVIEW   │ ─────── (back/cancel) ───────────────┤ │
└─────────────────┘                                      │ │
     │                                                   │ │
     │ (start navigation)                                │ │
     ↓                                                   │ │
┌─────────────────┐                                      │ │
│ NAVIGATION      │ ─── (back/stop/arrived) ─────────────┘ │
└─────────────────┘                                        │
                                                           │
     │ (AA disconnects - any state)                        │
     ↓                                                     │
DISCONNECTED ←─────────────────────────────────────────────┘