CM8 — Android: Persistence & App Polish
Stéphane Derrode — Centrale Lyon · S7 Inf A3
Topics covered
- SharedPreferences: read/write key-value data
- Persisting a List with Gson JSON serialisation
- onSaveInstanceState — survive screen rotation
- Snackbar with Undo action
- AlertDialog for confirmation
- App icon (Adaptive Icons), theme and Material Design colors
- Beyond this course: Room, ViewModel, Kotlin/Compose