android-workmanager

Android. Is WorkManager running when app is closed?

由 早过忘川 提交于 2019-11-26 15:38:30
问题 I want to schedule nightly database updates. So I use new Android WorkManager. My understanding is that once scheduled it will always run in the background independently from the app's lifecycle. Is that right? My first tests show that Work is only being performed when the app is running. val locationWork = PeriodicWorkRequest.Builder(UpdateDatabaseWorker::class.java, 24, TimeUnit.HOURS) .addTag("DATABASE_UPDATE_SERVICE") .build() WorkManager.getInstance().enqueue(locationWork) 回答1: Based on

Schedule a work on a specific time with WorkManager

由 我的未来我决定 提交于 2019-11-26 14:29:19
WorkManager is a library used to enqueue work that is guaranteed to execute after its constraints are met. Hence, After going though the Constraints class I haven't found any function to add time constraint on the work. For like example, I want to start a work to perform at 8:00am (The work can be any of two types OneTimeWorkRequest or PeriodicWorkRequest ) in the morning. How can I add constraint to schedule this work with WorkManager. Unfortunately, you cannot schedule a work at specific time as of now. If you have time critical implementation then you should use AlarmManager to set alarm

How to schedule notifications using WorkManager?

由 风流意气都作罢 提交于 2019-11-26 12:31:05
问题 I want to schedule a notification everytime the user add a note in the database for a specific time. While there are multiple ways to do it using AlarmManager, BroadcastReceiver etc. How can it be done using WorkManager? 回答1: WorkManager isn't appropriate for work that needs to happen at a particular time. You should use AlarmManager , and specifically AlarmManagerCompat.setExactAndAllowWhileIdle(), to get a callback at a specific time. 回答2: You can show notification with the help of

Schedule a work on a specific time with WorkManager

由 孤街浪徒 提交于 2019-11-26 05:56:06
问题 WorkManager is a library used to enqueue work that is guaranteed to execute after its constraints are met. Hence, After going though the Constraints class I haven\'t found any function to add time constraint on the work. For like example, I want to start a work to perform at 8:00am (The work can be any of two types OneTimeWorkRequest or PeriodicWorkRequest) in the morning. How can I add constraint to schedule this work with WorkManager. 回答1: Unfortunately, you cannot schedule a work at
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