Programu za Android mara nyingi zinahitaji kufanya kazi za nyuma (background work) — kazi zinazoendeshwa nje ya UI ya papo hapo, kama vile kusawazisha data, kupakia, au kazi za mara kwa mara. Android hutoa mbinu kadhaa (WorkManager, Services, coroutines) zenye matumizi tofauti, pamoja na vikwazo muhimu kutoka kwa OS.
Chaguzi za kazi za nyuma
COROUTINES (in a ViewModel scope) → for async work tied to the UI/screen (network calls,
loading data) — runs while the screen is active
WORKMANAGER → for DEFERRABLE, GUARANTEED background work that must complete (even if the
app closes or the device reboots): syncing, uploads, periodic tasks, retries
→ the RECOMMENDED solution for most persistent background work
FOREGROUND SERVICE → for ongoing, user-visible background work (music playback, navigation,
active tracking) — shows a persistent notification
SERVICES → general background components (largely superseded by WorkManager/coroutines
for most cases)
