What methods can be used to perform tasks in Android so that they run periodically and asynchronously?

For periodic and asynchronous task execution in Android, several approaches can be used:

1. WorkManager — the recommended way for deferred and periodic tasks that should run even if the app is closed or the device is rebooted. It allows setting the periodicity, launch conditions (e.g., charging, Wi-Fi).

2. AlarmManager — allows scheduling tasks at specific times or with repetition, but requires additional handling for background operation and compatibility with newer Android versions.

3. JobScheduler — API for scheduling background tasks considering device conditions (charging, network). Supported from Android 5.0.

4. Handler and Timer — for simple periodic tasks within an active app, but not suitable for long-term background tasks.

Example with WorkManager for a periodic task:

val workRequest = PeriodicWorkRequestBuilder<MyWorker>(15, TimeUnit.MINUTES).build()
WorkManager.getInstance(context).enqueueUniquePeriodicWork(
    "MyPeriodicWork",
    ExistingPeriodicWorkPolicy.REPLACE,
    workRequest
)

Where MyWorker is a class extending Worker, implementing the task logic.