\uc774\ubc88 \ube14\ub85c\uadf8 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc744 \uac1c\ubc1c\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uc7a1 \uc2a4\ucf00\uc904\ub7ec(Job Scheduler)\ub97c \ud65c\uc6a9\ud558\uc5ec \ubc31\uadf8\ub77c\uc6b4\ub4dc \uc791\uc5c5\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub294 \uc548\ub4dc\ub85c\uc774\ub4dc API\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc815 \uc791\uc5c5\uc744 \uc608\uc57d\ud558\uace0 \uc8fc\uae30\uc801\uc73c\ub85c \uc2e4\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n
1. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub780?<\/h2>\n
\uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub294 \uc548\ub4dc\ub85c\uc774\ub4dc API \uc911 \ud558\ub098\ub85c, \uc8fc\uc5b4\uc9c4 \uc870\uac74\uc5d0 \ub530\ub77c \uc791\uc5c5\uc744 \uc608\uc57d\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc571\uc740 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\uc640 \uc0c1\uad00\uc5c6\uc774 \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \ud6a8\uc728\uc801\uc73c\ub85c \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc815\uae30\uc801\uc73c\ub85c \ub370\uc774\ud130\ub97c \ub3d9\uae30\ud654\ud558\uac70\ub098 \ubc30\ud130\ub9ac \uc794\ub7c9\uc774 \ucda9\ubd84\ud560 \ub54c\ub9cc \uc791\uc5c5\uc744 \uc2e4\ud589\ud558\ub294 \ub4f1\uc758 \uc791\uc5c5\uc744 \uc790\ub3d9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
2. \uc7a1 \uc2a4\ucf00\uc904\ub7ec \uc0ac\uc6a9\uc758 \uc7a5\uc810<\/h2>\n\n- \ubc30\ud130\ub9ac \ud6a8\uc728\uc131: \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub294 Doze \uc815\ucc45\uc744 \uc9c0\uc6d0\ud558\uc5ec \ubc30\ud130\ub9ac \uc18c\ube44\ub97c \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n
- \uc5b8\uc81c \uc5b4\ub514\uc11c\ub098 \uc791\uc5c5 \uc2e4\ud589: \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc774 \uac00\ub2a5\ud55c \uc0c1\ud0dc\uc5d0\uc11c\ub9cc \uc791\uc5c5\uc744 \uc218\ud589\ud558\uac70\ub098, \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\uac00 \ucda9\uc804\ub418\uace0 \uc788\uc744 \ub54c\ub9cc \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub3c4\ub85d \uc608\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
- \uc720\uc5f0\uc131: \ub2e4\uc591\ud55c \uc870\uac74\uc744 \uc124\uc815\ud558\uc5ec \uc791\uc5c5 \uc2e4\ud589 \uc5ec\ubd80\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n
3. \uc7a1 \uc2a4\ucf00\uc904\ub7ec \uae30\ubcf8 \uc124\uc815<\/h2>\n
\uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 AndroidManifest.xml<\/code> \ud30c\uc77c\uc5d0 \uc11c\ube44\uc2a4\ub97c \ub4f1\ub85d\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub294 \uc791\uc5c5\uc744 \uc2e4\ud589\ud558\uae30 \uc704\ud55c \ubc31\uadf8\ub77c\uc6b4\ub4dc \uc11c\ube44\uc2a4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc11c\ube44\uc2a4 \ub4f1\ub85d \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\n<service android:name=\".MyJobService\" android:permission=\"android.permission.BIND_JOB_SERVICE\">\n <intent-filter>\n <action android:name=\"android.app.job.JobService\" \/>\n <\/intent-filter>\n<\/service><\/code>\n <\/pre>\n4. JobService \ud074\ub798\uc2a4 \uad6c\ud604<\/h2>\n
\uc7a1 \uc2a4\ucf00\uc904\ub7ec\uc5d0\uc11c \ud544\uc694\ud55c JobService<\/code> \ud074\ub798\uc2a4\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ub85c\uc9c1\uc744 \ud3ec\ud568\ud558\uac8c \ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc740 MyJobService<\/code> \ud074\ub798\uc2a4\uc758 \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\nclass MyJobService : JobService() {\n override fun onStartJob(jobParameters: JobParameters?): Boolean {\n \/\/ \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \uc218\ud589\ud560 \uc791\uc5c5\n Thread(Runnable {\n \/\/ \uc791\uc5c5 \ub85c\uc9c1 \uc791\uc131\n \/\/ \uc608: \ub370\uc774\ud130 \ub3d9\uae30\ud654\n \/\/ \uc791\uc5c5 \uc644\ub8cc \ud6c4:\n jobFinished(jobParameters, false)\n }).start()\n\n \/\/ \uc791\uc5c5\uc774 \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \uacc4\uc18d \uc9c4\ud589 \uc911\uc784\uc744 \ub098\ud0c0\ub0c4\n return true\n }\n\n override fun onStopJob(jobParameters: JobParameters?): Boolean {\n \/\/ \uc791\uc5c5\uc774 \uc911\uc9c0\ub418\uc5c8\uc744 \ub54c\uc758 \ucc98\ub9ac\n return false\n }\n}<\/code>\n <\/pre>\n5. \uc7a1 \uc2a4\ucf00\uc904\ub7ec \uc608\uc57d\ud558\uae30<\/h2>\n
\uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc608\uc57d\ud558\uae30 \uc704\ud574 JobScheduler<\/code> API\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uba3c\uc800 \uc7a1\uc744 \uad6c\uc131\ud558\uace0 \uc608\uc57d\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc7a1\uc744 \uc608\uc57d\ud558\ub294 \ucf54\ub4dc \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\nfun scheduleJob(context: Context) {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n val jobInfo = JobInfo.Builder(1, ComponentName(context, MyJobService::class.java))\n .setRequiredNetworkType(NetworkType.CONNECTED) \/\/ \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc774 \ud544\uc694\n .setRequiresCharging(true) \/\/ \ucda9\uc804 \uc911\uc77c \ub54c\ub9cc \uc2e4\ud589\n .setPeriodic(15 * 60 * 1000) \/\/ 15\ubd84 \uc8fc\uae30\ub85c \uc2e4\ud589\n .build()\n\n jobScheduler.schedule(jobInfo)\n}<\/code>\n <\/pre>\n6. \uc7a1 \ucde8\uc18c\ud558\uae30<\/h2>\n
\ub4e4\uc5b4\uc628 \uc7a1\uc744 \ucde8\uc18c\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\ub85c \uc9c4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
\nfun cancelJob(context: Context) {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n jobScheduler.cancel(1) \/\/ \uc7a1 ID 1\uc744 \uac00\uc9c4 \uc791\uc5c5 \ucde8\uc18c\n}<\/code>\n <\/pre>\n7. \uc7a1 \uc2e4\ud589 \uc0c1\ud0dc \uccb4\ud06c\ud558\uae30<\/h2>\n
\uc7a1\uc758 \uc2e4\ud589 \uc0c1\ud0dc\ub97c \uc54c\uae30 \uc704\ud574\uc11c\ub294 \uc544\ub798\uc640 \uac19\uc740 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc7a1\uc758 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\uace0 \uc801\uc808\ud55c \ucc98\ub9ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
\nfun isJobScheduled(context: Context): Boolean {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n val jobs = jobScheduler.allPendingJobs\n\n for (job in jobs) {\n if (job.id == 1) { \/\/ ID\uac00 1\uc778 \uc7a1\uc774 \uc788\ub294\uc9c0 \ud655\uc778\n return true\n }\n }\n return false\n}<\/code>\n <\/pre>\n8. \uacb0\ub860<\/h2>\n
\uc774\ubc88 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \ud65c\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \ud65c\uc6a9\ud558\uba74 \ubc30\ud130\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0, \ub124\ud2b8\uc6cc\ud06c \ubc0f \ucda9\uc804 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uc791\uc5c5\uc744 \uc720\uc5f0\ud558\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub354 \ub098\uc740 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ub354 \ubcf5\uc7a1\ud55c \uc608\uc81c\ub97c \ud1b5\ud574 \uc7a1 \uc2a4\ucf00\uc904\ub7ec\uc758 \uae30\ub2a5\uc744 \uc2ec\ud654\uc801\uc73c\ub85c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
3. \uc7a1 \uc2a4\ucf00\uc904\ub7ec \uae30\ubcf8 \uc124\uc815<\/h2>\n
\uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc7a1 \uc2a4\ucf00\uc904\ub7ec\uc5d0\uc11c \ud544\uc694\ud55c \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc608\uc57d\ud558\uae30 \uc704\ud574 \ub4e4\uc5b4\uc628 \uc7a1\uc744 \ucde8\uc18c\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\ub85c \uc9c4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n \uc7a1\uc758 \uc2e4\ud589 \uc0c1\ud0dc\ub97c \uc54c\uae30 \uc704\ud574\uc11c\ub294 \uc544\ub798\uc640 \uac19\uc740 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc7a1\uc758 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\uace0 \uc801\uc808\ud55c \ucc98\ub9ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n \uc774\ubc88 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \ud65c\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub97c \ud65c\uc6a9\ud558\uba74 \ubc30\ud130\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0, \ub124\ud2b8\uc6cc\ud06c \ubc0f \ucda9\uc804 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uc791\uc5c5\uc744 \uc720\uc5f0\ud558\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub354 \ub098\uc740 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ub354 \ubcf5\uc7a1\ud55c \uc608\uc81c\ub97c \ud1b5\ud574 \uc7a1 \uc2a4\ucf00\uc904\ub7ec\uc758 \uae30\ub2a5\uc744 \uc2ec\ud654\uc801\uc73c\ub85c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\nAndroidManifest.xml<\/code> \ud30c\uc77c\uc5d0 \uc11c\ube44\uc2a4\ub97c \ub4f1\ub85d\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7a1 \uc2a4\ucf00\uc904\ub7ec\ub294 \uc791\uc5c5\uc744 \uc2e4\ud589\ud558\uae30 \uc704\ud55c \ubc31\uadf8\ub77c\uc6b4\ub4dc \uc11c\ube44\uc2a4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc11c\ube44\uc2a4 \ub4f1\ub85d \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\n
<service android:name=\".MyJobService\" android:permission=\"android.permission.BIND_JOB_SERVICE\">\n <intent-filter>\n <action android:name=\"android.app.job.JobService\" \/>\n <\/intent-filter>\n<\/service><\/code>\n <\/pre>\n4. JobService \ud074\ub798\uc2a4 \uad6c\ud604<\/h2>\n
JobService<\/code> \ud074\ub798\uc2a4\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ub85c\uc9c1\uc744 \ud3ec\ud568\ud558\uac8c \ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc740 MyJobService<\/code> \ud074\ub798\uc2a4\uc758 \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\n
class MyJobService : JobService() {\n override fun onStartJob(jobParameters: JobParameters?): Boolean {\n \/\/ \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \uc218\ud589\ud560 \uc791\uc5c5\n Thread(Runnable {\n \/\/ \uc791\uc5c5 \ub85c\uc9c1 \uc791\uc131\n \/\/ \uc608: \ub370\uc774\ud130 \ub3d9\uae30\ud654\n \/\/ \uc791\uc5c5 \uc644\ub8cc \ud6c4:\n jobFinished(jobParameters, false)\n }).start()\n\n \/\/ \uc791\uc5c5\uc774 \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \uacc4\uc18d \uc9c4\ud589 \uc911\uc784\uc744 \ub098\ud0c0\ub0c4\n return true\n }\n\n override fun onStopJob(jobParameters: JobParameters?): Boolean {\n \/\/ \uc791\uc5c5\uc774 \uc911\uc9c0\ub418\uc5c8\uc744 \ub54c\uc758 \ucc98\ub9ac\n return false\n }\n}<\/code>\n <\/pre>\n5. \uc7a1 \uc2a4\ucf00\uc904\ub7ec \uc608\uc57d\ud558\uae30<\/h2>\n
JobScheduler<\/code> API\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uba3c\uc800 \uc7a1\uc744 \uad6c\uc131\ud558\uace0 \uc608\uc57d\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc7a1\uc744 \uc608\uc57d\ud558\ub294 \ucf54\ub4dc \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n\n
fun scheduleJob(context: Context) {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n val jobInfo = JobInfo.Builder(1, ComponentName(context, MyJobService::class.java))\n .setRequiredNetworkType(NetworkType.CONNECTED) \/\/ \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc774 \ud544\uc694\n .setRequiresCharging(true) \/\/ \ucda9\uc804 \uc911\uc77c \ub54c\ub9cc \uc2e4\ud589\n .setPeriodic(15 * 60 * 1000) \/\/ 15\ubd84 \uc8fc\uae30\ub85c \uc2e4\ud589\n .build()\n\n jobScheduler.schedule(jobInfo)\n}<\/code>\n <\/pre>\n6. \uc7a1 \ucde8\uc18c\ud558\uae30<\/h2>\n
\n
fun cancelJob(context: Context) {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n jobScheduler.cancel(1) \/\/ \uc7a1 ID 1\uc744 \uac00\uc9c4 \uc791\uc5c5 \ucde8\uc18c\n}<\/code>\n <\/pre>\n7. \uc7a1 \uc2e4\ud589 \uc0c1\ud0dc \uccb4\ud06c\ud558\uae30<\/h2>\n
\n
fun isJobScheduled(context: Context): Boolean {\n val jobScheduler = context.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler\n val jobs = jobScheduler.allPendingJobs\n\n for (job in jobs) {\n if (job.id == 1) { \/\/ ID\uac00 1\uc778 \uc7a1\uc774 \uc788\ub294\uc9c0 \ud655\uc778\n return true\n }\n }\n return false\n}<\/code>\n <\/pre>\n8. \uacb0\ub860<\/h2>\n