Pay attention to the HUGE logs

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©2018 Wantedly, Inc. 8PSL.BOBHFS class SampleWorker : Worker() { override fun doWork(): Result { return if (heavyTask()) Result.SUCCESS else Result.FAILURE } private fun heavyTask(): Boolean = try { Thread.sleep(5 * 1000) true } catch (e: Exception) { false } }

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©2018 Wantedly, Inc. 8PSL.BOBHFS class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) WorkManager.getInstance().enqueue(OneTimeWorkRequest.from( SampleWorker::class.java)) } }

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