How would you implement a constrained photo upload with WorkManager?
Tests knowledge of WorkManager constraints and retry policies for deferrable background uploads. A strong answer names OneTimeWorkRequest with Constraints for charging and unmetered network, plus BackoffPolicy for retry.
Tests whether you can configure WorkManager for deferrable, constrained background work that survives process death. A strong answer outlines a OneTimeWorkRequest with Constraints set to require unmetered network and charging, enqueues it with WorkManager, and sets a BackoffPolicy for retry. It should also mention Worker or CoroutineWorker for the upload logic and InputData for passing the URI. Red flag: proposing ForegroundService, AlarmManager, or JobScheduler directly, which forces you to handle constraints and retries manually.
Read the original → developer.android.com
- #android
- #workmanager
- #background-work
- #constraints
- #kotlin
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