2

我正在尝试使用 JobScheduler 安排作业，但我得到一个异常，就好像我没有在 AndroidManifest.xml 中添加该服务一样：

java.lang.IllegalArgumentException: No such service ComponentInfo{br.com.modeladoryoga.pontocorpofidelidade.ihm.servicos/br.com.modeladoryoga.pontocorpofidelidade.ihm.servicos.JobSchedulerService}
        at android.os.Parcel.readException(Parcel.java:1687)
        at android.os.Parcel.readException(Parcel.java:1636)
        at android.app.job.IJobScheduler$Stub$Proxy.schedule(IJobScheduler.java:158)
        at android.app.JobSchedulerImpl.schedule(JobSchedulerImpl.java:42)
        at br.com.modeladoryoga.pontocorpofidelidade.ihm.servicos.JobSchedulerService.scheduleJob(JobSchedulerService.java:55)
        at br.com.modeladoryoga.pontocorpofidelidade.ihm.activity.SplashActivity$1.run(SplashActivity.java:31)
        at android.os.Handler.handleCallback(Handler.java:751)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:154)
        at android.app.ActivityThread.main(ActivityThread.java:6111)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)

建造：

JobScheduler mJobScheduler = (JobScheduler) context
                .getSystemService(JOB_SCHEDULER_SERVICE);
        JobInfo.Builder mJobBuilder =
                new JobInfo.Builder(idServicoNotificacao,
                        new ComponentName(JobSchedulerService.class.getPackage().getName(),
                                JobSchedulerService.class.getName()));

            mJobBuilder.setMinimumLatency(3000);

        if (mJobScheduler != null && mJobScheduler.schedule(mJobBuilder.build())
                <= JobScheduler.RESULT_FAILURE) {
            Log.d(TAG_SERVICO, "Unable to schedule the service!");
        }

AndroidManifest.xml：

 ...
 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

 <application 
 ...
 <service android:name=".ihm.servicos.JobSchedulerService"
        android:permission="android.permission.BIND_JOB_SERVICE"
        android:exported="true"/>

 <receiver android:name=".ihm.servicos.NotificationServiceStarterReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
 </receiver>
</application>

我尝试运行几次，清理和构建但没有成功。任何曾经遇到过同样问题的人可以帮助我吗？

4

3 回答 3

4

采用new ComponentName(Context pkg, String cls)

JobScheduler mJobScheduler = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
        JobInfo.Builder mJobBuilder = new JobInfo.Builder(idServicoNotificacao,new ComponentName(context,JobSchedulerService.class));
        mJobBuilder.setMinimumLatency(3000);

        if (mJobScheduler != null && mJobScheduler.schedule(mJobBuilder.build()) != JobScheduler.RESULT_SUCCESS) {
            Log.d(TAG_SERVICO, "Unable to schedule the service!");
        }
于 2018-07-19T07:09:13.077 回答
1

您可以将getPackageName()其用作第一个参数ComponentName()：

JobInfo.Builder mJobBuilder =
                new JobInfo.Builder(idServicoNotificacao,
                        new ComponentName(getPackageName(),
                                JobSchedulerService.class.getName()));
于 2019-08-29T16:53:16.763 回答
0

后

mJobBuilder.setMinimumLatency(3000);

插入

int ret = mJobScheduler.schedule(mJobBuilder.build());
if (ret<= JobScheduler.RESULT_FAILURE) {
      Log.d(TAG_SERVICO, "Unable to schedule the service!");
}
于 2018-07-19T04:57:13.927 回答