...

app/src/main/AndroidManifest.xml

@@ -187,9 +187,9 @@
                 android:resource="@xml/file_paths" />
         </provider>
 
-        <service
-            android:name=".service.StayNotificationService"
-            android:foregroundServiceType="dataSync" />
+<!--        <service-->
+        <!--            android:name=".service.StayNotificationService"-->
+        <!--            android:foregroundServiceType="dataSync" />-->
         <service
             android:name=".fcm.MessagingService"
             android:exported="false">
@@ -198,6 +198,12 @@
             </intent-filter>
         </service>
 
+        <service
+            android:name=".service.StayJobService"
+            android:exported="false"
+            android:foregroundServiceType="dataSync"
+            android:permission="android.permission.BIND_JOB_SERVICE" />
+
         <receiver
             android:name=".fcm.FcmReceiver"
             android:directBootAware="true"

app/src/main/java/com/base/pdfviewerscannerwhite/helper/MyApplication.kt

@@ -10,6 +10,7 @@ import com.base.pdfviewerscannerwhite.fcm.FCMManager
 import com.base.pdfviewerscannerwhite.fcm.PopupConstObject.topic_number
 import com.base.pdfviewerscannerwhite.fcm.ScreenStatusReceiver
 import com.base.pdfviewerscannerwhite.helper.WeatherUtils.requestWeatherData
+import com.base.pdfviewerscannerwhite.service.StayJobService.Companion.startJob
 import com.base.pdfviewerscannerwhite.ui.splash.SplashActivity
 import com.base.pdfviewerscannerwhite.utils.ActivityManagerUtils
 import com.base.pdfviewerscannerwhite.utils.AppPreferences
@@ -94,6 +95,7 @@ class MyApplication : Application() {
         InstallHelps.init()
         initLifeListener()
         ScreenStatusReceiver.setupScreenStatusListener(this)
+        startJob()
     }
 
     fun initSolarEngine(gdprDeny: Boolean = false) {

app/src/main/java/com/base/pdfviewerscannerwhite/service/StayJobService.kt

+package com.base.pdfviewerscannerwhite.service
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.job.JobInfo
+import android.app.job.JobParameters
+import android.app.job.JobScheduler
+import android.app.job.JobService
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import android.graphics.BitmapFactory
+import android.graphics.drawable.Icon
+import android.os.Build
+import android.provider.MediaStore
+import android.widget.RemoteViews
+import androidx.core.app.NotificationCompat
+import androidx.core.graphics.drawable.IconCompat
+import androidx.work.Configuration
+import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.ui.main.MainActivity
+import com.base.pdfviewerscannerwhite.utils.LogEx
+
+
+/**
+ *  常驻通知栏
+ */
+class StayJobService : JobService() {
+
+    init {
+
+        val builder = Configuration.Builder()
+        builder.setJobSchedulerJobIdRange(0, 1000)
+    }
+
+    private val TAG = "StayNotificationService"
+    val channelName = "PDF Reader Foreground Service Channel"
+    val channelId = "PDF_Reader_Service_Id"
+    val NOTIFICATION_PERMANENT_ID = 186
+
+    companion object {
+
+        var isRunning = false
+        private const val JOB_INFO_ID: Int = 101
+        private const val JOB_PERIODIC: Long = 5 * 1000L
+        fun Context.startJob() {
+            if (isRunning) return
+            val jobScheduler = getSystemService(JOB_SCHEDULER_SERVICE) as JobScheduler
+            val componentName = ComponentName(this, StayJobService::class.java)
+            val jobInfo = JobInfo.Builder(JOB_INFO_ID, componentName)
+                .setMinimumLatency(30000)
+                .build()
+            jobScheduler.schedule(jobInfo)
+        }
+
+        fun createPermanentNotification(context: Context): Notification {
+
+            val channelName = "Permanent Foreground Service Channel"
+            val channelId = "permanent_channel"
+            val contentView = RemoteViews(context.packageName, R.layout.stay_notification_big)
+            val expendView = RemoteViews(context.packageName, R.layout.stay_notification_big)
+
+
+            val builder = NotificationCompat.Builder(context, channelId)
+            val smallIcon = IconCompat.createFromIcon(
+                context, Icon.createWithResource(
+                    context, R.mipmap.logo
+                )
+            )
+
+            smallIcon?.let {
+                builder.setSmallIcon(smallIcon) //设置状态栏内的小图标
+            }
+
+            val nfIntent = Intent(context, MainActivity::class.java)
+            val pendingIntent =
+                PendingIntent.getActivity(context, 0, nfIntent, PendingIntent.FLAG_IMMUTABLE)
+            builder.setLargeIcon(
+                BitmapFactory.decodeResource(
+                    context.resources,
+                    R.mipmap.logo
+                )
+            )
+            builder.setContentTitle(context.resources.getString(R.string.app_name))
+            builder.setContentIntent(pendingIntent) //设置PendingIntent
+            builder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE) //设置通知公开可见
+            builder.setAutoCancel(false)
+            builder.setOngoing(true)
+            builder.setPriority(NotificationCompat.PRIORITY_MAX) //优先级为：重要通知
+            builder.setWhen(System.currentTimeMillis())
+            builder.setCustomContentView(contentView)
+            builder.setCustomBigContentView(expendView)
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                val channel =
+                    NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_LOW)
+                channel.lockscreenVisibility = 1
+                val notificationManager =
+                    context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+                notificationManager.createNotificationChannel(channel)
+                builder.setChannelId(channelId)
+            }
+            return builder.build()
+        }
+
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+
+        //监听媒体库变化
+        observerMediaContentObserver()
+
+        return super.onStartCommand(intent, flags, startId)
+
+    }
+
+    private fun startForeground() {
+        val notification = createPermanentNotification(applicationContext)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            startForeground(
+                NOTIFICATION_PERMANENT_ID,
+                notification,
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC
+            )
+        } else {
+            startForeground(NOTIFICATION_PERMANENT_ID, notification)
+        }
+        isRunning = true
+    }
+
+
+    override fun onDestroy() {
+        isRunning = false
+        super.onDestroy()
+    }
+
+    override fun onCreate() {
+        if (!isRunning) {
+            startForeground()
+            isRunning = true
+        }
+        super.onCreate()
+    }
+
+    override fun onStartJob(params: JobParameters?): Boolean {
+        return true
+    }
+
+    override fun onStopJob(params: JobParameters?): Boolean {
+        return false
+    }
+
+    private var mediaContentObserver: MediaContentObserver? = null
+
+    private fun observerMediaContentObserver() {
+        if (mediaContentObserver == null) {
+            LogEx.logDebug(TAG, "observerMediaContentObserver")
+            mediaContentObserver = MediaContentObserver(this)
+            mediaContentObserver?.let {
+                this.contentResolver.registerContentObserver(
+                    MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, it
+                )
+            }
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/ui/splash/SplashActivity.kt

@@ -20,7 +20,6 @@ import com.base.pdfviewerscannerwhite.helper.BaseActivity
 import com.base.pdfviewerscannerwhite.helper.EventUtils
 import com.base.pdfviewerscannerwhite.helper.MyApplication
 import com.base.pdfviewerscannerwhite.helper.WeatherUtils
-import com.base.pdfviewerscannerwhite.service.StayNotificationService.Companion.startStayNotification
 import com.base.pdfviewerscannerwhite.ui.main.MainActivity
 import com.base.pdfviewerscannerwhite.ui.permission.PermissionActivity
 import com.base.pdfviewerscannerwhite.ui.set.SetLanguageActivity
@@ -61,7 +60,7 @@ class SplashActivity : BaseActivity<ActivitySplash2Binding>(), SplashView {
             )
         }
         splashPresenter = SplashPresenter(this)
-        startStayNotification()
+//        startStayNotification()
 
         actionId = intent.extras?.getString("actionId") ?: ""
         LogEx.logDebug(TAG, "actionId=$actionId")