- AcarsPollingService: foreground service that survives backgrounding, polls
at 45-75s jitter, shows persistent status notification with Stop action
- NotificationHelper: two-channel setup (high-importance for messages,
low-importance for service status); fires per-message alerts on new ACARS
- MainActivity: requests POST_NOTIFICATIONS permission at runtime (API 33+)
- AcarsViewModel: delegates polling start/stop to the service; tracks
incoming CPDLC ATC MIN and outgoing MIN counter for template auto-fill
- ComposeScreen: CPDLC templates auto-fill OUR_MIN and REFMIN from live state
- SharedComponents: trim message body to everything after last /
- MessagesScreen: fixed START/STOP button width stability (defaultMinSize)
- local.properties: corrected sdk.dir username path
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Justin