jobservice


What is a JobService in Android

*爱你&永不变心* 提交于 2020-01-13 09:35:11
问题 I am inspecting the latest samples in Android-L developer SDK. There is a sample class in android-L/ui/views/Clipping/ClippingBasic called TestJobService . It extends from JobService, which in turn extends from Service . I see that JobService is a class in android.jar, but I cannot find any information on it in the dev guides, nor in the Android sourcecode www.androidxref.com. Has anybody seen this class or know what it's purpose is? 回答1: It's a new type of service, that is invoked for tasks

JobService does not get rescheduled in android 9

依然范特西╮ 提交于 2019-12-13 13:27:24
问题 I'm trying to get my app working on Android 9. The following code works fine up to Android 8, but for some reason, the JobService does not get rescheduled on android 9. It gets scheduled the first time but does not get rescheduled according to the set periodic. class RetrieveJobService : JobService() { override fun onStartJob(params: JobParameters): Boolean { doBackgroundWork(params) return true } private fun doBackgroundWork(params: JobParameters) { Thread { try { doRetrieveBackgroundStuff

Android: How to use JobFinished of JobService

徘徊边缘 提交于 2019-12-09 03:36:41
问题 I didn't see example of using jobFinshed of JobService, seems like we have to track changes when some condition meet we have to call jobFinished() method, am I right? 回答1: The difficulty of calling jobFinished() from another class like an IntentService seems to be getting an instance of your class that extends JobService to use to call jobFinished() . You can get info on the scheduled job, but not on the JobService (at least, I can't find a way). I can think of 3 ways to call jobFinished() .

Android periodic JobService never starts

无人久伴 提交于 2019-12-07 03:11:53
问题 I have a JobService that I would like to start periodically. At the moment, for testing, I am using a trivial one: public class SenderService extends JobService { @Override public boolean onStartJob(final JobParameters params) { new Thread(new Runnable(){ public void run(){ try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } jobFinished(params, false); } }).start(); return true; } @Override public boolean onStopJob(JobParameters params) { return false; } } I

JobScheduler for Nougat/Oreo

不想你离开。 提交于 2019-12-06 14:29:08
问题 I followed some online tutorials about jobscheduling in android and I tried doing it and found out that the below code compiles without errors. But the problem is there is no toast from the onPostExecute/doInBackground return message. Is there anything that might be required? Its like I just run the code and placed some toasts and notice that myScheduler.schedule(myjobInfo); works, background tasks is carrying out. my gradle file is not touched at all compileSdkVersion 26 defaultConfig {

What is a JobService in Android

余生长醉 提交于 2019-12-05 07:30:31
I am inspecting the latest samples in Android-L developer SDK. There is a sample class in android-L/ui/views/Clipping/ClippingBasic called TestJobService . It extends from JobService , which in turn extends from Service . I see that JobService is a class in android.jar, but I cannot find any information on it in the dev guides, nor in the Android sourcecode www.androidxref.com . Has anybody seen this class or know what it's purpose is? matiash It's a new type of service, that is invoked for tasks that are scheduled to be run depending on system conditions (e.g. idle, plugged in). Entry point

Android periodic JobService never starts

一世执手 提交于 2019-12-05 07:24:47
I have a JobService that I would like to start periodically. At the moment, for testing, I am using a trivial one: public class SenderService extends JobService { @Override public boolean onStartJob(final JobParameters params) { new Thread(new Runnable(){ public void run(){ try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } jobFinished(params, false); } }).start(); return true; } @Override public boolean onStopJob(JobParameters params) { return false; } } I schedule the job like this: ComponentName serviceName = new ComponentName(this, SenderService.class);

JobService does not require android.permission.BIND_JOB_SERVICE permission

眉间皱痕 提交于 2019-12-03 04:27:42
I am getting does not require android.permission.BIND_JOB_SERVICE permission error while scheduling my JobService and I already have the bind permissions. Below is my code. JobScheduler jobScheduler = (JobScheduler) getSystemService(JOB_SCHEDULER_SERVICE); ComponentName componentName = new ComponentName(MainActivity.this,MyJobService.class); JobInfo.Builder jobInfo = new JobInfo.Builder(101, componentName).setPeriodic(2000); jobScheduler.schedule(jobInfo.build()) <service android:name=".MyJobService" android:permission="android:permission.BIND_JOB_SERVICE" android:exported="true"/> Error: java

How to check JobService is running or not in android?

为君一笑 提交于 2019-11-30 03:51:14
I am using JobService in my project. It's working good. But sometimes service stopped. It is not restart again. So that I am trying to strat the JobService if not running. But I don't know how to check JobService is already running or not. Please let me any idea to how to check JobService is running or not. My Job service class: @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) public class JobService extends android.app.job.JobService { @Override public boolean onStartJob(JobParameters params) { if (NetworkHandler.getInstance().isNetworkAvailable()) { TaskHandler.getInstance()

JobService does not require android.permission.BIND_JOB_SERVICE permission

孤街醉人 提交于 2019-11-29 10:43:25
问题 I am getting does not require android.permission.BIND_JOB_SERVICE permission error while scheduling my JobService and I already have the bind permissions. Below is my code. JobScheduler jobScheduler = (JobScheduler) getSystemService(JOB_SCHEDULER_SERVICE); ComponentName componentName = new ComponentName(MainActivity.this,MyJobService.class); JobInfo.Builder jobInfo = new JobInfo.Builder(101, componentName).setPeriodic(2000); jobScheduler.schedule(jobInfo.build()) <service android:name="

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